2,4,8,10-四氧螺环[5,5]十一烷,126-54-5，生产厂家，价格-洛克化工网移动版

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2,4,8,10-四氧螺环[5,5]十一烷

中文名称：: 2,4,8,10-四氧螺环[5,5]十一烷

中文别名：: 2,4,8,10-四氧螺环[5,5]十一烷;
2,4,8,10-四噁螺[5.5]十一烷

英文名称：: 2,4,8,10-Tetraoxaspiro[5.5]undecane

英文别名：: 2,4,8,10-TETRAOXASPIRO[5.5]UNDECANE;
Pentaerythritol diformal;
Formaldehyde,cyclic diacetal with pentaerythritol;
5,5'-spirobis(1,3-dioxane);
5,5'-spirobi<1,3-dioxane>;
Pentaerythrit-diformal;
2,3-DIMETHYL-4'-[8-(1,4-DIOXA-8-AZASPIRO[4.5]DECYL)METHYL]BENZOPHENONE;
Pentaerythritol,dimethylene;
Pentaerythritol bisformal;
2,4,8,10-tetraoxospiro[5,5]undecane;
2,4,8,10-Tetraoxaspiro(5.5)undecane;
2,4,8,10-tetraoxaspiro5,5'-Spirobi-m-dioxane;
2,8,10-Tetraoxaspiro[5.5]undecane

CAS No.：: 126-54-5

分子式：: C₇H₁₂O₄

分子量：: 160.17

精确分子量：: 160.07400

PSA：: 36.92000

MDL：: MFCD00006565

EINECS：: 204-792-0

InChI：: InChI=1/C7H12O4/c1-7(2-9-5-8-1)3-10-6-11-4-7/h1-6H23

安全术语：: S24/25

分子结构式：

SDS：: 查看

2,4,8,10-四氧螺环[5,5]十一烷物化性质

外观与性状：: 白色结晶块
密度：: 1.2g/cm3
熔点：: 48-52ºC
沸点：: 80-83ºC (1.5 mmHg)
闪点：: 108ºC
折射率：: 1.474
蒸汽压：: 0.0292mmHg at 25°C
存储条件/存储方法：: 密封储存，储存于阴凉、干燥的库房。
稳定性相关：: 常温常压下稳定，避免与不相容材料，强氧化剂，水分接触。

2,4,8,10-四氧螺环[5,5]十一烷安全信息

海关代码：
2932999099

安全说明：
S24/25

安全标志：
S24/25:防止皮肤和眼睛接触。

2,4,8,10-四氧螺环[5,5]十一烷 MSDS

Name: 2 4 8 10-Tetraoxaspiro(5.5)Undecane 98+% Material Safety Data Sheet

Synonym: Pentaerythritol Diforma

CAS: 126-54-5

Section 1 - Chemical Product MSDS Name:2 4 8 10-Tetraoxaspiro(5.5)Undecane 98+% Material Safety Data Sheet
Synonym:Pentaerythritol Diforma

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS# Chemical Name content EINECS#

126-54-5 2,4,8,10-Tetraoxaspiro[5.5]undecane 98+ 204-792-0

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Hygroscopic (absorbs moisture from the air).The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation. The toxicological properties of this material have not been fully investigated.
Skin:
May cause skin irritation. The toxicological properties of this material have not been fully investigated.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Do NOT get water inside containers. Use water spray, dry chemical, carbon dioxide, or appropriate foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation. Do not get water inside containers.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Do not allow contact with water. Keep from contact with moist air and steam.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 126-54-5: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Crystals
Color: white
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 80.0 - 83.0 deg C @ 1.50mm Hg
Freezing/Melting Point: 52.0 - 55.0 deg C
Autoignition Temperature: Not available.
Flash Point: 108 deg C ( 226.40 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C7H12O4
Molecular Weight: 160.17

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, moisture, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 126-54-5 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2,4,8,10-Tetraoxaspiro[5.5]undecane - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION

Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 126-54-5: No information available.
Canada
CAS# 126-54-5 is listed on Canada's NDSL List.
CAS# 126-54-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 126-54-5 is listed on the TSCA inventory.

SECTION 16 - ADDITIONAL INFORMATION
N/A

2,4,8,10-四氧螺环[5,5]十一烷海关数据

中国海关编码：2932999099

概述：

2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

申报要素：

品名, 成分含量, 用途

摘要/Summary：

2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2,4,8,10-四氧螺环[5,5]十一烷分子结构与计算化学数据

分子结构数据

1、摩尔折射率：37.34
2、摩尔体积（cm³/mol）：132.7
3、等张比容（90.2K）：328.9
4、表面张力（dyne/cm）：37.7
5、介电常数：无可用的
6、极化率（10^-24cm³）：14.8
7、单一同位素质量：160.073559 Da
8、标称质量：160 Da
9、平均质量：160.1678 Da

计算化学数据

1.疏水参数计算参考值（XlogP）:-0.5
2.氢键供体数量:0
3.氢键受体数量:4
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36.9
7.重原子数量:11
8.表面电荷:0
9.复杂度:105
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

2,4,8,10-四氧螺环[5,5]十一烷上游产品

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Name:	2 4 8 10-Tetraoxaspiro(5.5)Undecane 98+% Material Safety Data Sheet
Synonym:	Pentaerythritol Diforma
CAS:	126-54-5

CAS#	Chemical Name	content	EINECS#
126-54-5	2,4,8,10-Tetraoxaspiro[5.5]undecane	98+	204-792-0

2,4,8,10-四氧螺环[5,5]十一烷

2,4,8,10-四氧螺环[5,5]十一烷 物化性质

2,4,8,10-四氧螺环[5,5]十一烷 安全信息

2,4,8,10-四氧螺环[5,5]十一烷 MSDS

2,4,8,10-四氧螺环[5,5]十一烷 海关数据

中国海关编码：2932999099

2,4,8,10-四氧螺环[5,5]十一烷 分子结构与计算化学数据

分子结构数据

计算化学数据

2,4,8,10-四氧螺环[5,5]十一烷 上游产品

推荐供应商

湖北恩星生物科技有限公司

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郑州杰克斯化工有限公司

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2,4,8,10-四氧螺环[5,5]十一烷物化性质

2,4,8,10-四氧螺环[5,5]十一烷安全信息

2,4,8,10-四氧螺环[5,5]十一烷海关数据

2,4,8,10-四氧螺环[5,5]十一烷分子结构与计算化学数据

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