甲基肼,60-34-4，生产厂家，价格-洛克化工网移动版

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甲基肼

中文名称：: 甲基肼

中文别名：: 甲基肼;
一甲肼

英文名称：: Methylhydrazine

英文别名：: Methylhydrazine;
methyl-hydrazin;
CH3NHNH2;
HydraZine,methyl;
MMH;
monomethylhydrazine;
Methylydrazine;
Metylohydrazyna;
Hydrazomethane;
N-methyl-hydrazine;
Hydrazinomethane;
methyl-hydrazine

CAS No.：: 60-34-4

分子式：: CH6N2

分子量：: 46.07170

精确分子量：: 46.05310

PSA：: 38.05000

MDL：: MFCD00007621

EINECS：: 200-471-4

BRN：: 635645

InChI：: InChI=1/CH6N2/c1-3-2/h3H,2H2,1H33

风险术语：: 11-24/25-26-34-40-51/53-45-23/24/25

SDS：: 查看

甲基肼制备方法及用途

制备方法

以水合肼;苯甲醛为原料,经缩合、甲基化反应而得。将39%的水合肼加入反应锅内,于20-30℃搅拌滴加苯甲醛,约7h加完,继续搅拌2h,放置过夜。次日过滤,用水洗涤至近中性,烘干得粒状固体苄叉连氮,熔点90-93℃,收率约95%以上。将苯;苄叉连氮;硫酸二甲酯加入反应锅内,密闭搅拌回流5h。冷却,析出固体,加水,固体即溶解,分层,进行水蒸气蒸馏,至蒸不出苯甲醛为止。加入无水乙醇,析出固体,冷却,过滤,得硫酸甲肼。收率为60%-70%。

合成制备方法

以水合肼；苯甲醛为原料，经缩合、甲基化反应而得。将39%的水合肼加入反应锅内，于20-30℃搅拌滴加苯甲醛，约7h加完，继续搅拌2h，放置过夜。次日过滤，用水洗涤至近中性，烘干得粒状固体苄叉连氮，熔点90-93℃，收率约95%以上。将苯；苄叉连氮；硫酸二甲酯加入反应锅内，密闭搅拌回流5h。冷却，析出固体，加水，固体即溶解，分层，进行水蒸气蒸馏，至蒸不出苯甲醛为止。加入无水乙醇，析出固体，冷却，过滤，得硫酸甲肼。收率为60%-70%。

用途简介

1.用于有机合成。硫酸甲肼经酰化反应可制得N-甲基二甲酰肼。将甲酸;甲酸钠;硫酸甲肼加入搪玻璃反应锅内,慢慢升温至110-115℃,搅拌1.5h。冷却至5℃,过滤,并用无水乙醇洗涤,合并洗滤液,减压浓缩后用氯仿提取,过滤除去硫酸钠,用氯仿洗涤。进取液减压蒸去氯仿,放冷,加入无水乙醇及乙醚。析出固体,过滤,用少量乙醚洗涤,直空干燥,即得N-甲基二甲酰肼。熔点50-51℃。收率70%-80%。用于药物甲基苯肼的生产。甲肼还用于火箭燃料,溶剂。 2.用作有机合成中间体、溶剂。

用途

1.用于有机合成。硫酸甲肼经酰化反应可制得N-甲基二甲酰肼。将甲酸；甲酸钠；硫酸甲肼加入搪玻璃反应锅内，慢慢升温至110-115℃，搅拌1.5h。冷却至5℃，过滤，并用无水乙醇洗涤，合并洗滤液，减压浓缩后用氯仿提取，过滤除去硫酸钠，用氯仿洗涤。进取液减压蒸去氯仿，放冷，加入无水乙醇及乙醚。析出固体，过滤，用少量乙醚洗涤，直空干燥，即得N-甲基二甲酰肼。熔点50-51℃。收率70%-80%。用于药物甲基苯肼的生产。甲肼还用于火箭燃料，溶剂。

2.用作有机合成中间体、溶剂。^[30]

甲基肼物化性质

外观与性状：: 无色液体带有一种像氨一样的气味
密度：: 0.875 g/mL at 20 °C(lit.)
熔点：: -21 °C
沸点：: 88-90 °C(lit.)
闪点：: 70 °F
水溶解性：: soluble
折射率：: n20/D 1.4325(lit.)
蒸汽密度：: 1.6 (vs air)
存储条件/存储方法：: 库房通风低温干燥,与酸类和氧化剂分开存放
稳定性相关：: 1.遇明火、高热会引起燃烧爆炸。接触空气能自燃或干燥品久贮变质后能自燃。
2.稳定性^[24] 稳定
3.禁配物^[25] 强氧化剂、氧、过氧化物
4.避免接触的条件^[26] 受热
5.聚合危害^[27] 不聚合
6.分解产物^[28] 氨
其它信息：: 1.性状：无色透明液体，有氨的气味。^[1]
2.熔点（℃）：-52.4^[2]
3.沸点（℃）：87.5^[3]
4.相对密度（水=1）：0.874^[4]
5.相对蒸气密度（空气=1）：1.6^[5]
6.饱和蒸气压（kPa）：4.8（20℃）^[6]
7.燃烧热（KJ/mol）：-1304.2^[7]
8.临界温度（℃）：312^[8]
9.临界压力（MPa）：8.24^[9]
10.辛醇/水分配系数：-1.05^[10]
11.闪点（℃）：-8.3（CC）^[11]
12.引燃温度（℃）：194^[12]
13.爆炸上限（%）：97±2^[13]
14.爆炸下限（%）：2.5^[14]
15.溶解性：溶于水、乙醇、乙醚。^[15]

甲基肼安全信息

包装等级：: I
风险类别：: 6.1(a)
海关代码：: 2928000020
WGK_Germany：: 3
德国有关水污染物质的分类清单
危险类别码：: R11;R23/24/25;R45
安全说明：: S16-S26-S28-S36/37/39-S45-S60-S53-S24/25
RTECS号：: MV5600000
安全标志：: S16:远离火源。
S26:万一接触眼睛，立即使用大量清水冲洗并送医诊治。
S28:接触皮肤之后，立即使用大量皂液洗涤。
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）。
S60:本物质残余物和容器必须作为危险废物处理。
:
危险标志：: F:Flammable;T:Toxic;

甲基肼毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MV5600000

CHEMICAL NAME :: Hydrazine, methyl-

CAS REGISTRY NUMBER :: 60-34-4

BEILSTEIN REFERENCE NO. :: 0635645

LAST UPDATED :: 199806

DATA ITEMS CITED :: 73

MOLECULAR FORMULA :: C-H6-N2

MOLECULAR WEIGHT :: 46.09

WISWESSER LINE NOTATION :: ZM1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 32 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 34 ppm/4H

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

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 183 mg/kg

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

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 21 mg/kg

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

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 35 mg/kg

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

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 17 mg/kg

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 29 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - excitement

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 ppm/4H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - effect, not otherwise specified Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 15 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - miosis (pupillary constriction) Behavioral - convulsions or effect on seizure threshold Skin and Appendages - hair

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 25 mg/kg

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

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 33200 ug/kg

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

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 96 ppm/1H

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

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 12 mg/kg

TOXIC EFFECTS :: Blood - methemoglobinemia-carboxyhemoglobin

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Primate - monkey

DOSE/DURATION :: 82 ppm/1H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - conjunctive irritation Gastrointestinal - nausea or vomiting Behavioral - convulsions or effect on seizure threshold

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 95 mg/kg

TOXIC EFFECTS :: Blood - methemoglobinemia-carboxyhemoglobin

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 12 mg/kg

TOXIC EFFECTS :: Blood - methemoglobinemia-carboxyhemoglobin

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 48 mg/kg

TOXIC EFFECTS :: Blood - methemoglobinemia-carboxyhemoglobin

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - hamster

DOSE/DURATION :: 22 mg/kg

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

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - hamster

DOSE/DURATION :: 143 ppm/4H

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - hamster

DOSE/DURATION :: 239 mg/kg

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

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - hamster

DOSE/DURATION :: 21 mg/kg

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

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 200 ppb/24H/30W-C

TOXIC EFFECTS :: Blood - methemoglobinemia-carboxyhemoglobin Nutritional and Gross Metabolic - changes in phosphorus Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 20 ppb/6H/1Y-I

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Blood - leukemia

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 10 gm/kg/1Y-C

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors Blood - lymphoma, including Hodgkin's disease

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2 ppm/6H/1Y-I

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 72 mg/kg/8W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - hamster

DOSE/DURATION :: 3000 mg/kg/47W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Gastrointestinal - colon tumors Liver - tumors

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - hamster

DOSE/DURATION :: 5 ppm/6H/1Y-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Sense Organs and Special Senses (Olfaction) - tumors Endocrine - adrenal cortex hyperplasia

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - hamster

DOSE/DURATION :: 5768 mg/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 5 mg/kg

SEX/DURATION :: female 6 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)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 100 mg/kg

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

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 50 mg/kg

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

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - eye/ear

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intravenous

DOSE :: 24 mg/kg

SEX/DURATION :: female 6-13 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - other effects to embryo

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intravenous

DOSE :: 33600 ug/kg

SEX/DURATION :: female 6-13 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)

TYPE OF TEST :: Dominant lethal test

MUTATION DATA

TYPE OF TEST :: Unscheduled DNA synthesis

TEST SYSTEM :: Rodent - hamster Lung

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD-A075-605 *** REVIEWS *** ACGIH TLV-Animal carcinogen 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 ACGIH TLV-TWA 0.019 mg/m3 (0.01 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 MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 39,111,1977 TOXICOLOGY REVIEW ARVPAX Annual Review of Pharmacology. (Palo Alto, CA) V.1-15, 1961-75. For publisher information, see ARPTDI. Volume(issue)/page/year: 5,447,1965 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD:air-CL 0.2 ppm (0.35 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: 3,174,1971 OSHA PEL (Gen Indu):CL 0.2 ppm (0.35 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):CL 0.2 ppm (0.35 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):CL 0.2 ppm (0.35 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):CL 0.2 ppm (0.35 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 0.2 ppm (0.35 mg/m3).;Skin;Carcinogen JAN 1993 OEL-BELGIUM:STEL 0.2.. ppm (0.38 mg/m3);Skin;Carcinogen JAN 1993 OEL-DENMARK:TWA 0.04 ppm (0.08 mg/m3);Skin JAN 1993 OEL-FINLAND:STEL 0.2 ppm (0.35 mg/m3);Skin JAN 1993 OEL-FRANCE:TWA 0.2 ppm (0.35 mg/m3);Carcinogen JAN 1993 OEL-THE NETHERLANDS:TWA 0.2 ppm (0.35 mg/m3);Skin JAN 1993 OEL-THE PHILIPPINES:TWA 0.2 ppm (0.35 mg/m3);Skin JAN 1993 OEL-SWITZERLAND:TWA 0.2 ppm (0.36 mg/m3);Skin JAN 1993 OEL-THAILAND:TWA 0.2 ppm (0.35 mg/m3) 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 METHYLHYDRAZINE-air:CA CL 0.04 ppm/120M 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 : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4272 No. of Facilities: 14 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 1473 (estimated) No. of Female Employees: 230 (estimated)

毒理学数据：

1.急性毒性^[16]

LD50：32mg/kg（大鼠经口）；183mg/kg（大鼠经皮）；95mg/kg（兔经皮）

LC50：34ppm（大鼠吸入，4h）

2.刺激性 暂无资料

3.亚急性与慢性毒性^[17] 大鼠、狗和猴吸入0.4~9.4mg/m³，每天6h，6个月，大鼠生长迟缓，狗和猴有溶血，骨髓髓母细胞数有变化。

4.致突变性^[18] DNA加合物：人成纤维细胞116pmol。程序外DNA合成：大鼠肺脏1μmol/L。

5.致畸性^[19] 大鼠孕后6~15d腹腔内给予最低中毒剂量（TDLo）50mg/kg，致眼、耳发育畸形。

6.其他^[20] 小鼠经口最低中毒剂量（TDLo）：100mg/kg（孕8~12d），致畸胎阳性。

生态数据：

1.生态毒性^[21] LC50：3.54mg/L（96h）（斑点叉尾鮰）；2.27mg/L（96h）（金体美洲鳊鱼）

2.生物降解性^[22]

好氧生物降解（h）：312~576

厌氧生物降解（h）：1248~2304

3.非生物降解性^[23] 空气中光氧化半衰期（h）：0.06~0.37

甲基肼 MSDS

第一部分：化学品名称

甲基肼海关数据

中国海关编码：2928000020

概述：: 2928000020 甲基肼。监管条件:3(两用物项和技术出口许可证)A(两用物项和技术出口许可证,入境货物通关单)。增值税率:17.0%。退税率:9.0%。最低关税:6.5%。普通关税:20.0%
申报要素：: 品名, 成分含量, 用途
监管条件：: 3.两用物项和技术出口许可证A.入境货物通关单
检验检疫：: M.进口商品检验
摘要/Summary：: 2928000020 methylhydrazine。supervision conditions:3(export license for dual-use item and technologies)a(export license for dual-use item and technologies,certificate of inspection for goods inward)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%

甲基肼分子结构与计算化学数据

分子结构数据

1、摩尔折射率：13.81

2、摩尔体积（cm³/mol）：57.5

3、等张比容（90.2K）：128.9

4、表面张力（dyne/cm）：25.2

5、极化率（10^-24cm³）：5.47

计算化学数据

1.疏水参数计算参考值（XlogP）:-0.9

2.氢键供体数量:2

3.氢键受体数量:2

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积38

7.重原子数量:3

8.表面电荷:0

9.复杂度:2.8

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

甲基肼上游产品

甲醇一甲胺一氯甲烷甲酮,4-吗啉基(1,2,5,6-四氢-1-甲基-3-吡啶基)- 重氮甲烷

甲基肼下游产品

N'-甲基-N'-甲基磺酰基甲烷磺酰肼 1,3,4,5-四甲基-1H-吡唑一甲胺

甲基肼表征图谱

甲基肼红外图谱(IR1)
甲基肼质谱(MS)
甲基肼核磁图(¹³CNMR)
甲基肼核磁图(¹HNMR)

甲基肼

甲基肼 制备方法及用途

制备方法

合成制备方法

用途简介

用途

甲基肼 物化性质

甲基肼 安全信息

甲基肼 毒理性