噻吩-2-硫代甲酰胺

噻吩-2-硫代甲酰胺 基本信息
CAS号 20300-02-1 分子式 C5H5NS2
分子量 143.23000 精确质量 　142.98600
PSA 　86.35000 LogP 　2.08260
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目录
基本信息 物化性质 安全信息 合成路线 毒性 MSDS 海关数据 结构与计算数据 上下游

基本信息 展开↓

CAS号：
20300-02-1
3D弹球模型：
立即前往扯扯看
分子式：
C5H5NS2
分子量：
143.23000
中文名称：
噻吩-2-硫代甲酰胺
英文名称：
thiophene-2-carbothioamide
中文别名：
噻吩-2-硫代甲酰胺;
2-噻吩硫代甲酰胺
英文别名：
thiophene-2-carbothioamide;
2-thiophenecarbothioamide;
thiophene-2-thioamide;
2-Thienylthioamide;
thiophen-2-carbothioamide;
Thiophene-2-thiocarboxamide;
thiophene-2-thiocarboxamide;
2-thiophenethiocarboxamide;
amino-2-thienylmethane-1-thione;
Thiophene-2-carbothioic acid amide;
2-thiophenecarboxthioamide;
(thien-2-yl)thiocarboxamide
精确分子量/精确质量：
142.98600
极性分子表面积/PSA：
86.35000
油水分配系数/LogP：

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值，反映了物质在油水两相中的分配情况。其中、LogP值越大，说明该物质越亲油；反之，LogP值越小，则说明该物质越亲水。
贝尔斯坦号/MDL：
MFCD00052890
BRN：
110159
InChI：
InChI=1/C5H5NS2/c6-5(7)4-2-1-3-8-4/h1-3H,(H2,6,7)

物化性质展开↓

密度：
1.357g/cm3
熔点：
106 °C
沸点：
259.5ºC at 760mmHg
闪点：
110.7ºC
折射率：
1.701
蒸汽压：
0.0129mmHg at 25°C
存储条件/存储方法：

保持贮藏器密封

放入紧密的贮藏器内，储存在阴凉，干燥的地方

稳定性相关：

如果遵照规格使用和储存则不会分解

避免接触氧化物

其它信息：

1. 性状：未确定

2. 密度（g/mL,25/4℃）：未确定

3. 相对蒸汽密度（g/mL,空气=1）：未确定

4. 熔点（ºC  ）：106

5. 沸点（ºC,常压）：未确定

6. 沸点（ºC,5.2kPa）： 未确定

7. 折射率： 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（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

安全信息展开↓

包装等级：
III
风险类别：
6.1
海关代码：
2934999090
危险类别码：
R25
安全说明：
S22-S36/37/39-S45
安全标志：
S22:不要吸入粉尘。
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）。
:
危险标志：
Xi:Irritant;

合成路线查看所有的合成路线

  • 1003-31-2

    2-氰基噻吩

  • →

    ~90%

  • 20300-02-1

    噻吩-2-硫代甲酰胺

  • 5813-89-8

    2-噻吩甲酰胺

  • →

    ~89%

  • 20300-02-1

    噻吩-2-硫代甲酰胺

  • 188290-36-0

    Thiophene(SIV)

  • +

  • 333-20-0

    硫氰酸钾

  • →

    ~74%

  • 20300-02-1

    噻吩-2-硫代甲酰胺

毒理性展开↓

生态数据：

对水是稍微危害的，若无政府许可，勿将材料排入周围环境

MSDS 展开↓

Name: Thiophene-2-carbothioamide 95+% Material Safety Data Sheet
Synonym:
CAS: 20300-02-1
Section 1 - Chemical Product   MSDS Name:Thiophene-2-carbothioamide 95+% Material Safety Data Sheet
Synonym:
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
20300-02-1 Thiophene-2-carbothioamide 95+% 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. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes 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. 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.
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:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 20300-02-1: 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: yellow
Odor: mild odor - faint odor
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 106 - 110 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: C5H5NS2
Molecular Weight: 143
Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported
Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 20300-02-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Thiophene-2-carbothioamide - 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# 20300-02-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 20300-02-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 20300-02-1 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据查看详细

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%

分子结构与计算化学数据展开↓

计算化学数据

1.疏水参数计算参考值（XlogP）:无

2.氢键供体数量:1

3.氢键受体数量:2

4.可旋转化学键数量:1

5.互变异构体数量:2

6.拓扑分子极性表面积86.4

7.重原子数量:8

8.表面电荷:0

9.复杂度:103

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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