- 上海化源世纪贸易有限公司
- 上海市 上海市 普陀区
- 产品名：4-甲基-2-(2-吡嗪)-1,3-噻唑-5-酰氯
- 纯度：95.0%
- 规格：
- 联系人：徐经理
- 联系电话：13311869306
- 上海阿拉丁生化科技股份有限公司
- 上海市 上海市 浦东新区
- 产品名：4-甲基-2-(2-吡嗪)-1,3-噻唑-5-酰氯
- 纯度：95.0%
- 规格：250mg/1g/1g/1g
- 联系人：阿拉丁
- 联系电话：400-620-6333
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257876-11-2
257876-11-2结构式
- 常用中文名：4-甲基-2-(2-吡嗪基)-1,3-噻唑-5-羰酰氯
- 常用英文名：4-methyl-2-pyrazin-2-yl-1,3-thiazole-5-carbonyl chloride
- CAS号：257876-11-2
- 分子式：C9H6ClN3OS
- 分子量：239.68100
- 发布时间：2018-12-21 13:22:58
- 更新时间：2024-04-05 11:15:41
| 中文名 | 4-甲基-2-(2-吡嗪基)-1,3-噻唑-5-羰酰氯 |
|---|---|
| 英文名 | 4-methyl-2-pyrazin-2-yl-1,3-thiazole-5-carbonyl chloride |
| 中文别名 | 4-甲基-2-(2-吡嗪)-1,3-噻唑-5-羰酰氯 |
| 英文别名 | 4-Methyl-2-(2-Pyrazinyl)-1,3-Thiazole-5-Carbonyl Chloride |
| 密度 | 1.439g/cm3 |
|---|---|
| 沸点 | 410.8ºC at 760mmHg |
| 熔点 | 101ºC |
| 分子式 | C9H6ClN3OS |
| 分子量 | 239.68100 |
| 闪点 | 202.3ºC |
| 精确质量 | 238.99200 |
| PSA | 83.98000 |
| LogP | 2.28750 |
| 蒸汽压 | 5.84E-07mmHg at 25°C |
| 折射率 | 1.62 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 34 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Causes burns.Moisture sensitive. Potential Health Effects Eye: Causes eye burns. Lachrymator (substance which increases the flow of tears). Skin: Causes skin burns. Ingestion: Causes gastrointestinal tract burns. Inhalation: Causes chemical burns to the respiratory tract. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Do not induce vomiting. Get medical aid immediately. Wash mouth out with water. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. 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 foam, dry chemical, or carbon dioxide. 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: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood. Storage: Store in a cool, dry place. Store in a tightly closed container. Corrosives area. Store under an inert atmosphere. 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# 257876-11-2: 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: Solid Color: beige 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: C9H6ClN3OS Molecular Weight: 239.69 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials, exposure to moist air or water. Incompatibilities with Other Materials: Strong oxidizing agents, bases. Hazardous Decomposition Products: Hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 257876-11-2 unlisted. LD50/LC50: Not available. Carcinogenicity: 4-Methyl-2-(2-pyrazinyl)-1,3-thiazole-5-carbonyl chloride - 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: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.* Hazard Class: 8 UN Number: 3261 Packing Group: III IMO Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3261 Packing Group: III RID/ADR Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3261 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: C Risk Phrases: R 34 Causes burns. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 257876-11-2: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 257876-11-2 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 257876-11-2 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
| 危害码 (欧洲) | Xi: Irritant; |
|---|---|
| 风险声明 (欧洲) | R34 |