2-Thiophenecarbothioamide
- 中文别名：噻吩-2-硫代甲酰胺
- 中文释义：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
- CAS No.：20300-02-1
- 分子式：C5H5NS2
- 分子量：143.23
- 精确分子量：142.98600
- PSA：86.35000
- MDL：MFCD00052890
- InChI：InChI=1/C5H5NS2/c6-5(7)4-2-1-3-8-4/h1-3H,(H2,6,7)
- 分子结构式：
物化性质
- 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
噻吩-2-硫代甲酰胺 安全信息
- 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;
安全信息
- 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
噻吩-2-硫代甲酰胺 安全信息
- 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;
毒理性
- 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
| 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
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
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
