22043-24-9
22043-24-9结构式
- 常用中文名：2-(4-氰基亚苄基)肼-1-硫代甲酰胺
- 常用英文名：2-(4-cyanobenzylidene)hydrazine-1-carbothioamide
- CAS号：22043-24-9
- 分子式：C9H8N4S
- 分子量：204.25200
- 发布时间：2019-02-17 18:27:07
- 更新时间：2024-01-09 11:13:14
| 中文名 | 2-(4-氰基亚苄基)肼-1-硫代甲酰胺 |
|---|---|
| 英文名 | 2-(4-cyanobenzylidene)hydrazine-1-carbothioamide |
| 英文别名 |
1-(4-CYANOBENZYLIDENE)THIOSEMICARBAZIDE
4-thiosemicarbazonomethyl-benzonitrile 2-(2-HYDROXYETHYL)-1,3-DIOXO-2,3-DIHYDRO-1H-ISOINDOLE-5-CARBOXYLIC ACID |
| 密度 | 1.27g/cm3 |
|---|---|
| 沸点 | 391.2ºC at 760 mmHg |
| 熔点 | 243ºC |
| 分子式 | C9H8N4S |
| 分子量 | 204.25200 |
| 精确质量 | 204.04700 |
| PSA | 106.29000 |
| LogP | 1.81658 |
| 蒸汽压 | 2.51E-06mmHg at 25°C |
| 折射率 | 1.652 |
Synonym:1-(4-Cyanobenzylidene)thiosemicarbazid Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
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# 22043-24-9: 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: off-white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 243 - 247 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: C9H8N4S Molecular Weight: 204 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents, reducing agents, acids, bases, amines. 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# 22043-24-9 unlisted. LD50/LC50: Not available. Carcinogenicity: 2-(4-Cyanobenzylidene)hydrazine-1-carbothioamide - 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# 22043-24-9: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 22043-24-9 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 22043-24-9 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) | Xn:Harmful; |
|---|---|
| 风险声明 (欧洲) | R20/21/22 |
| 安全声明 (欧洲) | S36/37 |