(4-甲基-1,3-噻唑-2-基)乙腈

(4-甲基-1,3-噻唑-2-基)乙腈 基本信息
CAS号 19785-39-8 分子式 C6H6N2S
分子量 138.19000 精确质量 　138.02500
PSA 　64.92000 LogP 　1.51758
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目录
基本信息 物化性质 安全信息 合成路线 MSDS 海关数据 上下游

基本信息 展开↓

CAS号：
19785-39-8
分子式：
C6H6N2S
分子量：
138.19000
中文名称：
(4-甲基-1,3-噻唑-2-基)乙腈
英文名称：
2-(4-methyl-1,3-thiazol-2-yl)acetonitrile
中文别名：
(4-甲基-1,3-噻唑-2-基)乙腈;
2-(4-甲基-1,3-噻唑-2-基)乙腈;
Lead hydroxide (Pb(OH)2);
lead(2+) dihydroxide;
(3S)-4-ethylhexan-3-ol;
4-Ethyl-3-hexanol;
R(+)-propylenediamine dihydrochloride;
(s)-1,2-propanediamine dihydrochloride;
(s)-propylenediamine dihydrochloride;
(s)-(-)-diaminopropane dihydrochloride;
propane-1,2-diamine dihydrochloride;
(2S)-propane-1,2-diamine dihydrochloride;
S-(-)-propylenediamine dihydrochloride;
1,1-Dimethoxy-N,N-dimethyl-;
N,N-dimethyl-4-aminobutyl dimethyl acetal;
n,n-dimethyl-4-aminobutanal dimethyl acetal
英文别名：
2-(4-methyl-1,3-thiazol-2-yl)acetonitrile;
4-methylthiazol-2-ylacetonitrile;
2-(4-Methyl-1,3-thiazol-2-yl)acetonitrile;
2-thiazoleacetonitrile,4-methyl;
4-methyl-2-cyanomethylthiazole;
4-Methyl-2-Thiazoleacetonitrile;
4-methyl-2-thiazolylacetonitrile;
2-cyanomethyl-4-methylthiazole
精确分子量/精确质量：
138.02500
极性分子表面积/PSA：
64.92000
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。
InChI：
InChI=1/C6H6N2S/c1-5-4-9-6(8-5)2-3-7/h4H,2H2,1H3

物化性质展开↓

密度：
1.205g/cm3
沸点：
253.7ºC at 760mmHg
闪点：
107.2ºC
折射率：
1.559
蒸汽压：
0.018mmHg at 25°C

安全信息展开↓

海关代码：
2934100090
危险类别码：
R20/21/22
安全说明：
S36/37
危险标志：
Xn:Harmful;

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    (4-甲基-1,3-噻唑-2-基)乙腈

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    (4-甲基-1,3-噻唑-2-基)乙腈

MSDS 展开↓

Name: 2-(4-Methyl-1 3-thiazol-2-yl)acetonitrile 97% Material Safety Data Sheet
Synonym:
CAS: 19785-39-8
Section 1 - Chemical Product   MSDS Name:2-(4-Methyl-1 3-thiazol-2-yl)acetonitrile 97% Material Safety Data Sheet
Synonym:
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
19785-39-8 2-(4-Methyl-1,3-thiazol-2-yl)acetonitr 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:
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# 19785-39-8: 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: Not available.
Odor: Not available.
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: C6H6N2S
Molecular Weight: 138.19
Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Hydrogen cyanide, nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported
Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 19785-39-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2-(4-Methyl-1,3-thiazol-2-yl)acetonitrile - 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: NITRILES, SOLID, TOXIC, N.O.S.*
Hazard Class: 6.1
UN Number: 3276
Packing Group: III
IMO
Shipping Name: NITRILES, TOXIC, N.O.S.
Hazard Class: 6.1
UN Number: 3276
Packing Group: III
RID/ADR
Shipping Name: NITRILES, TOXIC, N.O.S.
Hazard Class: 6.1
UN Number: 3276
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# 19785-39-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 19785-39-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 19785-39-8 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：2934100090

概述：
2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 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:20.0%
申报要素：
品名, 成分含量, 用途
摘要/Summary：
2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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