2,4,6-三甲基苯硫酚

  • 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

2,4,6-三甲基苯硫酚 基本信息

中文名称:
2,4,6-三甲基苯硫酚 
中文别名:
2,4,6-三甲基苯硫酚;
2,4,6-三甲基噻吩 
英文名称:
Benzenethiol,2,4,6-trimethyl-
英文别名:
2,4,6-trimethylbenzenethiol;
2,4,6-trimethylbenzene-1-thiol;
2-Sulphanylmesitylene;
2-Mercaptomesitylene;
2,4,6-Trimethylthiophenol;
2,4,6-trimethylphenylthiol;
1,3,5-trimethylthiophenol;
2,4,6-TRIMETHYLTHIOPHENOL;
2-mesitylmercaptan;
2-mesitylenethiol 
CAS No.:
1541-10-2
分 子 式:

C9H12S

分 子 量:
152.25
精确分子量:
152.06600
PSA:
38.80000
MDL:
MFCD00218475
InChI:
The Key: PKANQZUPJCMBAK-UHFFFAOYSA-N
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

2,4,6-三甲基苯硫酚 物化性质

密度:
1.009g/cm3
熔点:
142-143°C
沸点:
231.8ºC at 760mmHg
闪点:
91.3ºC
蒸汽压:
0.0928mmHg at 25°C
存储条件/存储方法:

保持贮藏器密封、储存在阴凉、干燥的地方,确保工作间有良好的通风或排气装置

稳定性相关:

如果遵照规格使用和储存则不会分解,未有已知危险反应,避免氧化物

其它信息:

1.       性状:液体。

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):未确定

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

2,4,6-三甲基苯硫酚 安全信息

海关代码:
2930909090
危险类别码:
R36/37/38
安全说明:
S26-S36

2,4,6-三甲基苯硫酚 毒理性

生态数据:

对是水稍微有危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。

2,4,6-三甲基苯硫酚 MSDS

Name: 2 4 6-Trimethylbenzene-1-thiol 97% Material Safety Data Sheet
Synonym:
CAS: 1541-10-2
Section 1 - Chemical Product   MSDS Name:2 4 6-Trimethylbenzene-1-thiol 97% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
1541-10-2 2,4,6-Trimethylbenzene-1-thiol 97% unlisted
Hazard Symbols: XN
Risk Phrases: 20/21/22

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. Harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Harmful if inhaled. May cause respiratory tract irritation.
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# 1541-10-2: 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
Odor: stench
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
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: C9H12S
Molecular Weight: 152

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

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 1541-10-2 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2,4,6-Trimethylbenzene-1-thiol - 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
Shipping Name: TOXIC LIQUID, ORGANIC, N.O.S.*
Hazard Class: 6.1
UN Number: 2810
Packing Group: III
IMO
Shipping Name: TOXIC LIQUID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2810
Packing Group: III
RID/ADR
Shipping Name: TOXIC LIQUID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2810
Packing group: III

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
Safety Phrases:
S 36/37 Wear suitable protective clothing and
gloves.
WGK (Water Danger/Protection)
CAS# 1541-10-2: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 1541-10-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1541-10-2 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

2,4,6-三甲基苯硫酚 海关数据

中国海关编码:2930909090

概述:
2930909090. 其他有机硫化合物. 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:30.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

2,4,6-三甲基苯硫酚 分子结构与计算化学数据

分子结构数据

1、   摩尔折射率:48.90

2、   摩尔体积m3/mol150.8

3、   等张比容90.2K368.7

4、   表面张力dyne/cm: 35.6

5、   介电常数:无可用

6、   偶极距10-24cm3:无可用

7、   极化率:19.38

计算化学数据

1、   疏水参数计算参考值(XlogP):3.2

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:0

5、   拓扑分子极性表面积(TPSA):0

6、   重原子数量:10

7、   表面电荷:-1

8、   复杂度:99.3

9、   同位素原子数量:0

10、   确定原子立构中心数量:0

11、   不确定原子立构中心数量:0

12、   确定化学键立构中心数量:0

13、   不确定化学键立构中心数量:0

14、   共价键单元数量:1

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