2-氰基-3-甲基丁烯酸乙酯

  • 基本信息
  • 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

2-氰基-3-甲基丁烯酸乙酯 基本信息

中文名称:
2-氰基-3-甲基丁烯酸乙酯 
中文别名:
2-氰基-3-甲基丁烯酸乙酯;
2-氰基-3-甲基巴豆酸乙酯 
英文名称:
2-Butenoic acid,2-cyano-3-methyl-, ethyl ester
英文别名:
ETHYL 2-CYANO-3-METHYLCROTONATE;
ethyl 2-cyano-3-methylbut-2-enoate 
CAS No.:
759-58-0
分 子 式:

C8H11NO2

分 子 量:
153.18
精确分子量:
153.07900
PSA:
50.09000
MDL:
MFCD00009135
BRN:
507839
InChI:
InChI=1/C8H11NO2/c1-4-11-8(10)7(5-9)6(2)3/h4H2,1-3H3
危险品标志:

Xn

风险术语:

R20/21/22R36/37/38

安全术语:

S26S37/S39

分子结构式:
SDS:
查看

2-氰基-3-甲基丁烯酸乙酯 物化性质

外观与性状:
透明无色至略黄色液体
密度:
1.014 g/mL at 25ºC(lit.)
沸点:
98-99ºC1 mm Hg(lit.)
闪点:
224 °F
折射率:
n20/D 1.464(lit.)
存储条件/存储方法:

保持容器密封,放入紧密的出藏器内,储存在阴凉,干燥的地方     

稳定性相关:

常温常压下稳定,避免氧化物接触

其它信息:

1.       性状:未确定

2.       密度(g/mL,25/4):1.014

3.       相对蒸汽密度(g/mL,空气=1):未确定

4.       熔点(ºC):未确定

5.       沸点(ºC,1mmHg):98-99

6.       沸点(ºC,5.2kPa):未确定

7.       折射率:1.464

8.       闪点(ºF):224

9.       比旋光度(º):未确定

10.    自燃点或引燃温度(ºC):未确定

11.    蒸气压(kPa,25ºC):未确定

12.    饱和蒸气压(kPa,60ºC):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:未确定

2-氰基-3-甲基丁烯酸乙酯 安全信息

包装等级:
III
风险类别:
6.1
海关代码:
2926909090
危险类别码:
R20/21/22
安全说明:
S26-S37-S39
安全标志:
S26:万一接触眼睛,立即使用大量清水冲洗并送医诊治。
:
危险标志:
Xn

2-氰基-3-甲基丁烯酸乙酯 毒理性

生态数据:

对水是稍微有害的,不要让未稀释或大量的产品接触地下水,水道或者污水系统,若无政府许可,勿将材料排入周围环境

2-氰基-3-甲基丁烯酸乙酯 MSDS

Name: Ethyl 2-cyano-3-methyl-2-butenoate 98% Material Safety Data Sheet
Synonym:
CAS: 759-58-0
Section 1 - Chemical Product   MSDS Name:Ethyl 2-cyano-3-methyl-2-butenoate 98% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
759-58-0 Ethyl 2-cyano-3-methyl-2-butenoate 98% unlisted
Hazard Symbols: XI
Risk Phrases: 36/37/38

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
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. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

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.
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.

Section 7 - HANDLING and STORAGE
  Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 759-58-0: 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: Clear liquid
Color: colorless to slightly yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 120 - 122 deg C @ 2
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: 107 deg C ( 224.60 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: immiscible with water
Specific Gravity/Density: 1.0140g/cm3
Molecular Formula: C8H11NO2
Molecular Weight: 153.0825

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong bases.
Hazardous Decomposition Products:
Carbon monoxide, oxides of nitrogen, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 759-58-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Ethyl 2-cyano-3-methyl-2-butenoate - 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
No information available.
IMO
No information available.
RID/ADR
No information available.

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 759-58-0: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 759-58-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 759-58-0 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

2-氰基-3-甲基丁烯酸乙酯 海关数据

中国海关编码:2926909090

概述:
2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

2-氰基-3-甲基丁烯酸乙酯 分子结构与计算化学数据

分子结构数据

1、   摩尔折射率:40.54

2、   摩尔体积m3/mol150.6

3、   等张比容90.2K363.0

4、   表面张力dyne/cm33.7

5、   介电常数:

6、   偶极距10-24cm3

7、   极化率:16.07

计算化学数据

1.疏水参数计算参考值(XlogP):1.9

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:3

5.互变异构体数量:无

6.拓扑分子极性表面积50.1

7.重原子数量:11

8.表面电荷:0

9.复杂度:228

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-氰基-3-甲基丁烯酸乙酯 上游产品

2-氰基-3-甲基丁烯酸乙酯 下游产品

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西格玛奥德里奇

产品介绍:
产品名称:2-氰基-3-甲基丁烯酸乙酯 Cas号:759-58-0 纯度:97% 包装信息:g-kg 价格:洽谈
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武汉福德化工有限公司

产品介绍:
产品名称:2-氰基-3-甲基丁烯酸乙酯 Cas号:759-58-0 纯度: 包装信息:桶kg 价格:洽谈
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