2-甲基-1H-咪唑-4-硫代酰胺 | 129486-91-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 2-甲基-1H-咪唑-4-硫代酰胺
• 英文名称: 2-methyl-1H-imidazole-4-carbothioamide
• 英文别名: 2-Methylimidazole-4-thiocarboxamide；2-methyl-1H-imidazole-5-carbothioamide
• CAS: 129486-91-5
• 化学式: C₅H₇N₃S
• mdl: MFCD03659724
• 分子量: 141.197
• InChiKey: MNYPQSNAWPZXRV-UHFFFAOYSA-N

物化性质

• 熔点：
  194 °C
• 沸点：
  424.7±37.0 °C(Predicted)
• 密度：
  1.359±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  86.8
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xn
• 安全说明：
  S36/37
• 危险类别码：
  R20/21/22

SDS

Name:	2-Methyl-1h-imidazole-4-carbothioamide 97% Material Safety Data Sheet
Synonym:
CAS:	129486-91-5

Section 1 - Chemical Product MSDS Name:2-Methyl-1h-imidazole-4-carbothioamide 97% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
129486-91-5	2-Methyl-1H-imidazole-4-carbothioamide	97%	unlisted

Hazard Symbols: XN
Risk Phrases: 20/21/22

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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.

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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:

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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.

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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.

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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.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 129486-91-5: 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.

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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: 194 - 197 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: C5H7N3S
Molecular Weight: 141.2

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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

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 129486-91-5 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2-Methyl-1H-imidazole-4-carbothioamide - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.*
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
IMO
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
RID/ADR
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing group: III

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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# 129486-91-5: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 129486-91-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 129486-91-5 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  3-溴-4-氧代环己烷羧酸乙酯 、 2-甲基-1H-咪唑-4-硫代酰胺 在 EtOH hexanes 作用下， 以 乙醇 为溶剂， 反应 0.25h， 以to provide ethyl 2-(2-methyl-1H-imidazol-4-yl)-4,5,6,7-tetrahydrobenzo[d]thiazole-6-carboxylate (0.500 g, 43%) as a yellow solid的产率得到ethyl 2-(2-methyl-1H-imidazol-4-yl)-4,5,6,7-tetrahydrobenzo[d]thiazole-6-carboxylate
  参考文献：
  名称：

  AMIDE COMPOUNDS

  摘要：

  本发明提供由式(Ie)和式(If)所表示的化合物，其中每个符号如规范中所定义。根据本发明，这些化合物具有DGAT抑制活性，并可用于预防、治疗或改善由DGAT高表达或高活化引起的疾病或病理学。

  公开号：

  US20120065196A1

文献信息

• [EN] AMIDE COMPOUNDS<br/>[FR] COMPOSÉS AMIDÉS
  申请人：TAKEDA PHARMACEUTICAL

  公开号：WO2008011130A8

  公开（公告）日：2009-04-16