乙二醇乙醚乙酸酯,111-15-9，生产厂家，价格-洛克化工网移动版

返回



首页
客服小蜜
会员中心

基本信息

制备方法及用途

物化性质

安全信息

毒理性

MSDS

海关数据

结构与计算化学

上游产品

下游产品

表征图谱

乙二醇乙醚乙酸酯

中文名称：: 乙二醇乙醚乙酸酯

中文别名：: 乙二醇乙醚醋酸酯;
2-乙氧基乙基乙酸酯;
1-乙酰氧基-2-乙醚;
乙二醇乙醚乙酸酯;
2-乙氧基乙酸乙酯

英文名称：: 2-Ethoxyethyl acetate

英文别名：: Ethylene glycol monoethyl ether acetate;
EEA;
Ethyl Glycol Acetate;
ethoxyacetate;
Sensolve EEA;
1-Acetoxy-2-ethoxyethane;
Cellosolve Acetate;
2-Ethoxyethyl Acetate;
Acetic Acid 2-Ethoxyethyl Ester;
2-Ethoxyethanol Acetate;
Ethylene Glycol Monoethyl Ether Acetate;
ethylene glycol ethyl ether acetate;
oxytolacetate;
2-eea;
2-Ethoxyethylacetate;
EE ACETATE;
egeea;
2-ethoxyethanol acetate;
2-ethoxyethyl acetate;
cellosolve acetate;
CSAC;
2-ethoxyethyl;
acetoxy-2-ethoxyethane;
1-acetoxy-2-ethoxyethane

CAS No.：: 111-15-9

分子式：: C₆H₁₂O₃

分子量：: 132.16

精确分子量：: 132.07900

PSA：: 35.53000

MDL：: MFCD00009251

EINECS：: 203-839-2

BRN：: 1748677

InChI：: InChI=1/C6H12O3/c1-3-8-4-5-9-6(2)7/h3-5H2,1-2H33

危险品标志：: T:Toxic

风险术语：: R20/21/22; R60; R61;

安全术语：: S45; S53;

分子结构式：

SDS：: 查看

乙二醇乙醚乙酸酯制备方法及用途

制备方法

1、由乙二醇单乙醚与乙酐反应而得将乙酐和浓硫酸混合,加热到130℃后,慢慢滴加乙二醇单乙醚,反应温度维持在130-135℃,加完再加流1-2h,回流温度为140℃。冷却后用碳酸钠中和至pH=7-8,再以工业无水碳酸钾干燥。滤出干燥剂进行粗分馏,收集150-160℃间的馏出物。再分馏,收集155.5-156.5℃的馏分即为成品。也可由乙二醇单乙醚与乙酸以浓硫酸催化,在苯中回流反应而得。乙二醇单乙醚在阳离子树脂催化下与乙酸反应,不断去掉生成的水,然后蒸馏得成品,此法乙酸转化率为94.5%,产品的选择性为98.5%。 2、2-乙氧基乙酸与乙醇反应法。 3、醋酸乙酯与乙氧基乙醇酯交换法。 4、醋酸与乙氧基乙醇反应法。 5、环氧乙烷和醋酸乙酯反应法。 6、非均相催化环氧乙烷法该工艺采用高活性的固体酸为催化剂,在常温(50～100℃)、常压下,直接以环氧乙烷和乙酸乙酯为原料在非均相条件下一步合成乙二醇乙醚乙酸酯。工艺步骤简单、生产设备投资低、催化剂无污染,具有较强的技术优势。是由抚顺市化工研究设计院开发的最新方法。合成反应下:

合成制备方法

1、由乙二醇单乙醚与乙酐反应而得将乙酐和浓硫酸混合，加热到130℃后，慢慢滴加乙二醇单乙醚，反应温度维持在130-135℃，加完再加流1-2h，回流温度为140℃。冷却后用碳酸钠中和至pH=7-8，再以工业无水碳酸钾干燥。滤出干燥剂进行粗分馏，收集150-160℃间的馏出物。再分馏，收集155.5-156.5℃的馏分即为成品。

也可由乙二醇单乙醚与乙酸以浓硫酸催化，在苯中回流反应而得。乙二醇单乙醚在阳离子树脂催化下与乙酸反应，不断去掉生成的水，然后蒸馏得成品，此法乙酸转化率为94.5%，产品的选择性为98.5%。

2、2-乙氧基乙酸与乙醇反应法。

3、醋酸乙酯与乙氧基乙醇酯交换法。

4、醋酸与乙氧基乙醇反应法。

5、环氧乙烷和醋酸乙酯反应法。

6、非均相催化环氧乙烷法　该工艺采用高活性的固体酸为催化剂，在常温（50～100℃）、常压下，直接以环氧乙烷和乙酸乙酯为原料在非均相条件下一步合成乙二醇乙醚乙酸酯。工艺步骤简单、生产设备投资低、催化剂无污染，具有较强的技术优势。是由抚顺市化工研究设计院开发的最新方法。合成反应下：

用途简介

1.本品可溶解松香树脂、硝基纤维素、乙基纤维素、聚氯乙烯、聚苯乙烯、聚甲基丙烯酸甲酯、聚醋酸乙烯酯、酚醛树脂、醇酸树脂等。用作金属、家具喷漆和其他涂料、油墨的溶剂。也用作胶黏剂的稀释剂及水溶性涂料的溶剂。与其他化合物配合用作皮革粘合剂;油漆剥离剂;金属热镀抗腐蚀涂料等。 2.具有许多特殊的用途。可溶解松香树脂、聚苯乙烯、聚醋酸乙烯、聚氯乙烯、聚过氯乙烯、聚氨酯、环氧树脂、硝基纤维素、乙基纤维素、聚甲基丙烯酸甲酯、酚醛树脂、醇酸树脂、天然橡胶、氯丁橡胶、氯化橡胶、乙丙胶等。也用作胶黏剂的稀释剂及水溶性涂料的溶剂。还可用作金属、家具喷漆和其他涂料、油墨的溶剂。 3.用作硝酸纤维素、油脂、树脂的溶剂,及脱漆剂。

用途

1.本品可溶解松香树脂、硝基纤维素、乙基纤维素、聚氯乙烯、聚苯乙烯、聚甲基丙烯酸甲酯、聚醋酸乙烯酯、酚醛树脂、醇酸树脂等。用作金属、家具喷漆和其他涂料、油墨的溶剂。也用作胶黏剂的稀释剂及水溶性涂料的溶剂。与其他化合物配合用作皮革粘合剂；油漆剥离剂；金属热镀抗腐蚀涂料等。

2.具有许多特殊的用途。可溶解松香树脂、聚苯乙烯、聚醋酸乙烯、聚氯乙烯、聚过氯乙烯、聚氨酯、环氧树脂、硝基纤维素、乙基纤维素、聚甲基丙烯酸甲酯、酚醛树脂、醇酸树脂、天然橡胶、氯丁橡胶、氯化橡胶、乙丙胶等。也用作胶黏剂的稀释剂及水溶性涂料的溶剂。还可用作金属、家具喷漆和其他涂料、油墨的溶剂。

3.用作硝酸纤维素、油脂、树脂的溶剂，及脱漆剂。^[25]

乙二醇乙醚乙酸酯物化性质

外观与性状：: 无色液体
密度：: 0.975 g/mL at 25 °C(lit.)
熔点：: -61 °C
沸点：: 156 °C(lit.)
闪点：: 135 °F
水溶解性：: 230 g/L (20 ºC)
折射率：: n20/D 1.406(lit.)
蒸汽压：: 0.16kPa/20°C
蒸汽密度：: 4.6 (vs air)
存储条件/存储方法：: 库房通风低温干燥,与氧化剂分开存放
稳定性相关：: 1.能与一般有机溶剂混溶，溶于水。有令人愉快的酯类香。作为新一代万能溶剂，具有极强的溶解能力，尤其对聚合物高分子的溶解力更强。具有脂肪族醚和乙酸酯的性质。
2.稳定性^[21] 稳定
3.禁配物^[22] 酸类、碱类、强氧化剂
4.聚合危害^[23] 不聚合
其它信息：: 1.性状：无色液体，有微弱的类似芳香脂的气味。^[1]
2.熔点（℃）：-61.7^[2]
3.沸点（℃）：156.4^[3]
4.相对密度（水=1）：0.97（20℃）^[4]
5.相对蒸气密度（空气=1）：4.72^[5]
6.饱和蒸气压（kPa）：0.27（20℃）^[6]
7.燃烧热（kJ/mol）：-3304.5^[7]
8.临界温度（℃）：334^[8]
9.临界压力（MPa）：3.0^[9]
10.辛醇/水分配系数：0.65^[10]
11.闪点（℃）：47（OC）；52（CC）^[11]
12.引燃温度（℃）：379^[12]
13.爆炸上限（%）：14^[13]
14.爆炸下限（%）：1.7^[14]
15.溶解性：微溶于水，溶于乙醇、乙醚，可混溶于芳烃等多数有机溶剂。^[15]
16.折射率（25ºC）：1.4023
17.折射率（30ºC）：1.4003
18.黏度（mPa·s,25ºC）：1.025
19.闪点（ºC,闭口）：51
20.闪点（ºC,开口）：66
21.蒸气压（kPa,20ºC）：0.15
22.蒸气压（kPa,48ºC）：1.33
23.蒸气压（kPa,81ºC）：6.67
24.蒸发热（KJ/mol）：44.4
25.比热容（KJ/(kg·K),20ºC,定压）：2.07
26.电导率（S/m）：2×10^-8
27.体膨胀系数（K^-1,10~30ºC）：0.00111

乙二醇乙醚乙酸酯安全信息

包装等级：: III
风险类别：: 3
海关代码：: 2915390090
WGK_Germany：: 1
德国有关水污染物质的分类清单
危险类别码：: R10;R20/21/22;R60;R61
安全说明：: S53-S45
RTECS号：: KK8225000
安全标志：: S45:出现意外或者感到不适，立刻到医生那里寻求帮助（最好带去产品容器标签）。
S53:避免暴露——使用前先阅读专门的说明。
危险标志：: T:Toxic

乙二醇乙醚乙酸酯毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KK8225000

CHEMICAL NAME :: Ethanol, 2-ethoxy-, acetate

CAS REGISTRY NUMBER :: 111-15-9

BEILSTEIN REFERENCE NO. :: 1748677

LAST UPDATED :: 199712

DATA ITEMS CITED :: 59

MOLECULAR FORMULA :: C6-H12-O3

MOLECULAR WEIGHT :: 132.18

WISWESSER LINE NOTATION :: 2O2OV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/13/1967

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/13/1967 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2700 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 53(10),78,1988

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 12100 mg/m3/8H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 20,364,1959

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1420 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,2,1961

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 42,355,1931

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1950 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0682-0450

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >2000 ppm/4H

TOXIC EFFECTS :: Kidney, Ureter, Bladder - hematuria

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 51,117,1979

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 10500 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/13/1967

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1910 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Gastrointestinal - other changes Kidney, Ureter, Bladder - other changes

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 23,259,1941

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >19460 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0682-0450 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 600 ppm/7H

SEX/DURATION :: female 7-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0682-0450

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 200 ppm/6H

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - respiratory system

REFERENCE :: FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 10,20,1988

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 300 ppm/6H

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system Reproductive - Specific Developmental Abnormalities - urogenital system

REFERENCE :: UCRR** Union Carbide Research Report. (Union Carbide Corp., Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 09OCT1984

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 50 mg/kg/4H

SEX/DURATION :: female 1-19 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

REFERENCE :: FAVUAI Fiziologicheski Aktivnye Veshchestva. Physiologically Active Substances. (Izdatel'stvo Naukova Dumka, Kiev, USSR) No.1- 1966- Volume(issue)/page/year: 21,30,1989

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 50 ppm/6H

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system

REFERENCE :: UCRR** Union Carbide Research Report. (Union Carbide Corp., Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 09OCT1984

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

DOSE :: 70 gm/kg

SEX/DURATION :: female 7-16 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - uterus, cervix, vagina Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth)

REFERENCE :: EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 57,69,1984

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

DOSE :: 70 gm/kg

SEX/DURATION :: female 7-16 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system

REFERENCE :: EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 57,69,1984

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 25 gm/kg

SEX/DURATION :: male 25 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - testes, epididymis, sperm duct

REFERENCE :: SAIGBL Sangyo Igaku. Japanese Journal of Industrial Health. (Nippon Sangyo Eisei Igakkai, Kosu Eisei Bldg., 1-29-8, Shinjuku, Shinjuku-ku, Tokyo 160, Japan) V.1- 1959- Volume(issue)/page/year: 21,29,1979

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 100 gm/kg

SEX/DURATION :: male 25 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - prostate, seminal vesicle, Cowper's gland, accessory glands

REFERENCE :: SAIGBL Sangyo Igaku. Japanese Journal of Industrial Health. (Nippon Sangyo Eisei Igakkai, Kosu Eisei Bldg., 1-29-8, Shinjuku, Shinjuku-ku, Tokyo 160, Japan) V.1- 1959- Volume(issue)/page/year: 21,29,1979

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 200 ppm/6H

SEX/DURATION :: female 6-18 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system Reproductive - Specific Developmental Abnormalities - respiratory system Reproductive - Specific Developmental Abnormalities - urogenital system

REFERENCE :: UCRR** Union Carbide Research Report. (Union Carbide Corp., Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 09OCT1984

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 200 ppm/6H

SEX/DURATION :: female 6-18 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth)

REFERENCE :: UCRR** Union Carbide Research Report. (Union Carbide Corp., Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 09OCT1984

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 100 ppm/6H

SEX/DURATION :: female 6-18 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system

REFERENCE :: UCRR** Union Carbide Research Report. (Union Carbide Corp., Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 09OCT1984

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 100 ppm/6H

SEX/DURATION :: female 6-18 day(s) after conception

REFERENCE :: EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 57,33,1984 *** REVIEWS *** ACGIH TLV-TWA 27 mg/m3 (5 ppm) (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 TOXICOLOGY REVIEW FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 13,747,1989 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 100 ppm (540 mg/m3) (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,101,1971 OSHA PEL (Gen Indu):8H TWA 100 ppm (540 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 100 ppm (540 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 100 ppm (540 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 100 ppm (540 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 5 ppm (27 mg/m3);Skin JAN 1993 OEL-BELGIUM:TWA 5 ppm (27 mg/m3);Skin JAN 1993 OEL-DENMARK:TWA 5 ppm (27 mg/m3);Skin JAN 1993 OEL-FINLAND:TWA 50 ppm (270 mg/m3);STEL 100 ppm (540 mg/m3);Skin JAN 1993 OEL-FRANCE:TWA 5 ppm (27 mg/m3);Skin JAN 1993 OEL-GERMANY:TWA 20 ppm (110 mg/m3);Skin JAN 1993 OEL-HUNGARY:TWA 25 mg/m3;STEL 50 mg/m3;Skin JAN 1993 OEL-JAPAN:TWA 5 ppm (27 mg/m3);Skin JAN 1993 OEL-THE NETHERLANDS:TWA 5 ppm (27 mg/m3);Skin JAN 1993 OEL-THE PHILIPPINES:TWA 100 ppm (540 mg/m3);Skin JAN 1993 OEL-POLAND:TWA 100 mg/m3 JAN 1993 OEL-RUSSIA:TWA 5 ppm JAN 1993 OEL-SWEDEN:TWA 5 ppm (30 mg/m3);STEL 10 ppm (50 mg/m3);Skin JAN 1993 OEL-SWITZERLAND:TWA 5 ppm (27 mg/m3);STEL 10 ppm (54 mg/m3);Skin JAN 1993 OEL-TURKEY:TWA 100 ppm (540 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 10 ppm (54 mg/m3);Skin JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO EGEEA-air:10H TWA 0.5 ppm (Sk) REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4063 No. of Facilities: 38895 (estimated) No. of Industries: 228 No. of Occupations: 127 No. of Employees: 321063 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M4063 No. of Facilities: 16901 (estimated) No. of Industries: 149 No. of Occupations: 103 No. of Employees: 265104 (estimated) No. of Female Employees: 51020 (estimated)

毒理学数据：: 1.急性毒性^[16]
LD50：2900mg/kg（大鼠经口）；10500μl（10185mg）/kg（兔经皮）
LC50：12100mg/m³（大鼠吸入，8h）
2.刺激性^[17]
家兔经皮：490mg，轻度刺激（开放性刺激试验）。
家兔经眼：40mg，中度刺激。

生态数据：

1.生态毒性^[18] LC50：43.5mg/L（48h），42.2mg/L（96h）（黑头呆鱼）

2.生物降解性^[19] MITI-I测试，初始浓度100ppm，污泥浓度30ppm，2周后降解86.9%。

3.非生物降解性^[20] 空气中，当羟基自由基浓度为5.00×10⁵个/cm³时，降解半衰期为1.5d（理论）。

当pH值为7，8时，水解半衰期分别为305d，30d（理论）。

乙二醇乙醚乙酸酯 MSDS

第一部分：化学品名称

乙二醇乙醚乙酸酯海关数据

中国海关编码：2915390090

概述：: 2915390090. 其他乙酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%
申报要素：: 品名, 成分含量, 用途
监管条件：: A.入境货物通关单B.出境货物通关单
检验检疫：: R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
摘要/Summary：: 2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%

乙二醇乙醚乙酸酯分子结构与计算化学数据

分子结构数据

1、摩尔折射率：33.36

2、摩尔体积（cm³/mol）：137.4

3、等张比容（90.2K）：315.2

4、表面张力（dyne/cm）：27.6

5、极化率（10^-24cm³）：13.22

计算化学数据

1.疏水参数计算参考值（XlogP）:0.3

2.氢键供体数量:0

3.氢键受体数量:3

4.可旋转化学键数量:5

5.互变异构体数量:无

6.拓扑分子极性表面积35.5

7.重原子数量:9

8.表面电荷:0

9.复杂度:80.4

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

乙二醇乙醚乙酸酯上游产品

乙氧基乙烯二乙酸酯 2-乙氧基乙醇乙酸乙酯

乙二醇乙醚乙酸酯下游产品

1,2-乙二基 1-乙酸酯 2-甲酸酯乙二醇二醋酸酯甲酸乙酯 2-乙氧基乙醇乙酸

乙二醇乙醚乙酸酯表征图谱

乙二醇乙醚醋酸酯核磁图(¹HNMR)
乙二醇乙醚醋酸酯Raman光谱
乙二醇乙醚醋酸酯核磁图(¹³CNMR)
乙二醇乙醚醋酸酯质谱(MS)
乙二醇乙醚醋酸酯红外图谱(IR1)

武汉吉鑫益邦生物科技有限公司

乙二醇乙醚醋酸酯

联系人：周美玲
电话：027-59768650
手机：15629090339

Cas号：111-15-9
包装：1kg,25kg,200kg,400kg,500kg
纯度：0-99%
价格：洽谈

乙二醇乙醚乙酸酯

乙二醇乙醚乙酸酯 制备方法及用途