289504-53-6
289504-53-6结构式
- 常用中文名：4-溴-1-(4-氯苄基)-1H-吡唑-5-甲醛
- 常用英文名：4-bromo-2-[(4-chlorophenyl)methyl]pyrazole-3-carbaldehyde
- CAS号：289504-53-6
- 分子式：C11H8BrClN2O
- 分子量：299.55100
- 发布时间：2018-06-11 12:26:46
- 更新时间：2024-01-06 21:01:30
| 中文名 | 4-溴-1-(4-氯苄基)-1H-吡唑-5-甲醛 |
|---|---|
| 英文名 | 4-bromo-2-[(4-chlorophenyl)methyl]pyrazole-3-carbaldehyde |
| 英文别名 | or8036 |
| 密度 | 1.59g/cm3 |
|---|---|
| 沸点 | 431.7ºC at 760 mmHg |
| 熔点 | 115-118ºC |
| 分子式 | C11H8BrClN2O |
| 分子量 | 299.55100 |
| 闪点 | 214.9ºC |
| 精确质量 | 297.95100 |
| PSA | 34.89000 |
| LogP | 3.15980 |
| 蒸汽压 | 1.17E-07mmHg at 25°C |
| 折射率 | 1.647 |
Synonym:4-Bromo-1-(4-chlorobenzyl)-1H-pyrazole-5-carboxaldehyd Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Moisture sensitive. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: May cause 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. 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: 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. Store under an inert atmosphere. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 289504-53-6: 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: cream Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 115 - 118 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: C11H8BrClN2O Molecular Weight: 300 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, amines. Hazardous Decomposition Products: Hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen bromide, bromine. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 289504-53-6 unlisted. LD50/LC50: Not available. Carcinogenicity: 4-Bromo-1-(4-chlorobenzyl)-1H-pyrazole-5-carbaldehyde - 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: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 289504-53-6: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 289504-53-6 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 289504-53-6 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; |
|---|---|
| 安全声明 (欧洲) | S24/25 |