叔丁基乙烯醚

  • 基本信息
  • 物化性质
  • 安全信息
  • MSDS
  • 海关数据
  • 结构与计算化学
  • 上游产品
  • 下游产品

叔丁基乙烯醚 基本信息

中文名称:
叔丁基乙烯醚 
中文别名:
叔丁基乙烯基醚;
乙烯基叔丁醚;
叔丁基乙烯醚 
英文名称:
Propane,2-(ethenyloxy)-2-methyl-
英文别名:
Propane, 2-(ethenyloxy)-2-methyl-;
TERT-BUTYL VINYL ETHER;
2-ethenoxy-2-methylpropane 
CAS No.:
926-02-3
分 子 式:
C6H12O
分 子 量:
100.16
精确分子量:
100.08882
PSA:
9.23 A2
MDL:
MFCD00048246
InChI:
InChI=1/C6H12O/c1-5-7-6(2,3)4/h5H,1H2,2-4H3
风险术语:
R11R38
安全术语:
S16S26S36
分子结构式:
SDS:
查看

叔丁基乙烯醚 物化性质

外观与性状:
液体
密度:
0.775±0.06 g/cm3
熔点:
-112 °C
沸点:
75.0±0.0 °C
闪点:
-21.3±10.8 °C
水溶解性:
Slightly Soluble (9.9 g/L)
折射率:
n20/D 1.398(lit.)
蒸汽密度:
117 Torr
存储条件/存储方法:

密封储存,储存于阴凉、干燥的库房。远离火源,易燃易爆区。冷藏。避免阳光直射。

稳定性相关:

避免与不相容材料,火源,热源接触。
其它信息:

1.      性状:浅黄色或无色透明液体

2.      密度(g/mL,25℃):0.762

3.    相对密度(20℃,4℃):0.7691

4.      熔点(ºC):未确定

5.      沸点(ºC,常压):75

6.      沸点(ºC,7.501mmHg):未确定

7.      折射率(n20/D):1.3922

8.      闪点(ºC):-17

9.      比旋光度(º):未确定

10.   自燃点或引燃温度(ºC):275

11.   蒸气压(mbar,20ºC):105

12.   饱和蒸气压(kPa,25ºC):未确定

13.   燃烧热(KJ/mol):未确定

14.   临界温度(ºC):未确定

15.   临界压力(KPa):未确定

16.   油水(辛醇/水)分配系数的对数值:未确定

17.   爆炸上限(%,V/V):未确定

18.   爆炸下限(%,V/V):未确定

19.   溶解性:微溶于水

叔丁基乙烯醚 安全信息

包装等级:
II
风险类别:
3.1
海关代码:
2909199090
危险类别码:
R11
安全说明:
S16-S26-S36
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。
S36:穿戴合适的防护服装。
危险标志:
F,Xi

叔丁基乙烯醚 MSDS

Name: tert-Butyl vinyl ether stabilized 98% Material Safety Data Sheet
Synonym:
CAS: 926-02-3
Section 1 - Chemical Product   MSDS Name:tert-Butyl vinyl ether stabilized 98% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
926-02-3 tert-Butyl vinyl ether 98% unlisted
Hazard Symbols: F
Risk Phrases: 11 52/53

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Highly flammable. Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

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.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately.
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. Vapors can travel to a source of ignition and flash back. Will burn if involved in a fire. Flammable liquid and vapor.
Containers may explode if exposed to fire.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Remove all sources of ignition.
Use a spark-proof tool.

Section 7 - HANDLING and STORAGE
  Handling:
Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Take precautionary measures against static discharges.
Storage:
Keep away from sources of ignition. Do not store in direct sunlight.
Store in a tightly closed container. Refrigerator/flammables.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use adequate general or local explosion-proof ventilation to keep airborne levels to acceptable levels.
Exposure Limits CAS# 926-02-3: Personal Protective Equipment Eyes: Not available.
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: Liquid
Color: colorless to yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: 105mbar @20 deg C
Viscosity: 0.41 mPa.s @20 deg C
Boiling Point: 78 deg C
Freezing/Melting Point: Not available.
Autoignition Temperature: 275 deg C ( 527.00 deg F)
Flash Point: -17 deg C ( 1.40 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Slightly soluble.
Specific Gravity/Density: 0.762
Molecular Formula: C6H12O
Molecular Weight: 100.16

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, ignition sources, heat.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: May occur.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 926-02-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
tert-Butyl vinyl ether - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION
  Ecotoxicity:
Daphnia: Daphnia: TLm = 15 ppm; 48h; .

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

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: ETHERS, N.O.S.*
Hazard Class: 3
UN Number: 3271
Packing Group: II
IMO
Shipping Name: ETHERS, N.O.S.
Hazard Class: 3
UN Number: 3271
Packing Group: II
RID/ADR
Shipping Name: ETHERS, N.O.S.
Hazard Class: 3
UN Number: 3271
Packing group: II

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F
Risk Phrases:
R 11 Highly flammable.
R 52/53 Harmful to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 926-02-3: No information available.
Canada
CAS# 926-02-3 is listed on Canada's NDSL List.
CAS# 926-02-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 926-02-3 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

叔丁基乙烯醚 海关数据

中国海关编码:2909199090

概述:
2909199090. 其他无环醚及其卤化衍生物(包括磺化,硝化或亚硝化衍生物). 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 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
摘要/Summary:
2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

叔丁基乙烯醚 分子结构与计算化学数据

计算化学数据

1.疏水参数计算参考值(XlogP):1.8

2.氢键供体数量:0

3.氢键受体数量:1

4.可旋转化学键数量:2

5.互变异构体数量:无

6.拓扑分子极性表面积9.2

7.重原子数量:7

8.表面电荷:0

9.复杂度:59.1

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

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