2-氨基噻吩-3-羧酸甲酯

  • 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

2-氨基噻吩-3-羧酸甲酯 基本信息

中文名称:
2-氨基噻吩-3-羧酸甲酯 
中文别名:
2-氨基噻吩-3-羧酸甲酯;
2-氨基噻吩-3-甲酸甲酯;
2-氨基-3-噻吩甲酸甲酯;
2-氨基噻酚羧酸甲酯;
2-氨基-3-羧酸甲酯噻吩;
甲基-2-氨基噻吩-3-羧酸乙酯 
英文名称:
3-Thiophenecarboxylicacid, 2-amino-, methyl ester
英文别名:
Methyl 2-aminothiophene-3-carboxylate;
methyl 2-amino-3-thiophenecarboxylate;
Methyl 2-amino-3-thenoate;
2-amino-3-carbomethoxythiophen;
methyl2-aminothiophene-3-carboxylate;
methyl 2-aminothiphene-3-carboxylate;
Methyl 2-Aminothiophene-3-carboxylate;
2-amino-3-methoxycarbonylthiophene;
2-Amino-thiophene-3-carboxylic acid methyl ester 
CAS No.:
4651-81-4
分 子 式:
C6H7NO2S
分 子 量:
157.19
精确分子量:
157.02000
PSA:
80.56000
MDL:
MFCD00159547
EINECS:
225-084-8
InChI:
InChI=1/C6H7NO2S/c1-9-6(8)4-2-3-10-5(4)7/h2-3H,7H2,1H3
危险品标志:
风险术语:
R36/37/38   
安全术语:
S26;S36
分子结构式:
SDS:
查看

2-氨基噻吩-3-羧酸甲酯 物化性质

外观与性状:
白色至淡黄色晶体粉末
密度:
1.32g/cm3
熔点:
76-81 °C(lit.)
沸点:
259.451ºC at 760 mmHg
闪点:
110.712ºC
折射率:
1.598
存储条件/存储方法:

密闭,阴凉干燥处保存,确保有良好的通风

 

稳定性相关:

如果遵照规格使用和储存则不会分解,未有已知危险发生

避免强氧化剂

其它信息:

1.       性状:黄褐色结晶

2.       密度(g/mL at 25°C:未确定

3.       相对蒸汽密度(g/mL,空气=1):未确定

4.       熔点(ºC):76-81

5.       沸点(ºC,常压):未确定

6.       沸点(ºC,16mmHg):未确定

7.       折射率(n20/D):未确定

8.       闪点(ºC):未确定

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(mmHg,37ºC):未确定

12.    饱和蒸气压(kPa,114.4 ºC):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(MPa):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-氨基噻吩-3-羧酸甲酯 安全信息

海关代码:
2934999090
WGK_Germany:
3
德国有关水污染物质的分类清单
危险类别码:
R36/37/38
安全说明:
S26-S36
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。
S36:穿戴合适的防护服装。
危险标志:
Xi:Irritant;

2-氨基噻吩-3-羧酸甲酯 MSDS

Name: Methyl 2-aminothiophene-3-carboxylate 97% Material Safety Data Sheet
Synonym:
CAS: 4651-81-4
Section 1 - Chemical Product   MSDS Name:Methyl 2-aminothiophene-3-carboxylate 97% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
4651-81-4 Methyl 2-aminothiophene-3-carboxylate 97% 225-084-8
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Not available.
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.
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:
Vacuum or sweep up material and place into a suitable disposal 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# 4651-81-4: 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: Solid
Color: brown
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 77 - 78 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C6H7NO2S
Molecular Weight: 157

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents, acid chlorides.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide, acrid smoke and fumes.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 4651-81-4 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Methyl 2-aminothiophene-3-carboxylate - 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: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 4651-81-4: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 4651-81-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 4651-81-4 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

2-氨基噻吩-3-羧酸甲酯 海关数据

中国海关编码:2934999090

概述:
2934999090. 其他杂环化合物. 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:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2-氨基噻吩-3-羧酸甲酯 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):1.7

2.氢键供体数量:1

3.氢键受体数量:4

4.可旋转化学键数量:2

5.互变异构体数量:3

6.拓扑分子极性表面积80.6

7.重原子数量:10

8.表面电荷:0

9.复杂度:140

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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