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| 中文名 | 2-萘甲腈 |
|---|---|
| 英文名 | 2-Naphthonitrile |
| 中文别名 |
2-氰基萘
2-氰基萘,萘-2-甲腈 萘-2-甲腈 萘-2-腈 |
| 英文别名 |
MFCD00016807
2-Naphthalenecarbonitrile naphthalene-2-carbonitrile 2-Naphthonitrile EINECS 210-344-5 |
| 密度 | 1.1±0.1 g/cm3 |
|---|---|
| 沸点 | 308.2±11.0 °C at 760 mmHg |
| 熔点 | 63-68 °C |
| 分子式 | C11H7N |
| 分子量 | 153.180 |
| 闪点 | 140.7±11.8 °C |
| 精确质量 | 153.057846 |
| PSA | 23.79000 |
| LogP | 2.89 |
| 外观性状 | 白色晶体 |
| 蒸汽压 | 0.0±0.7 mmHg at 25°C |
| 折射率 | 1.648 |
| 储存条件 | 贮存： 将密器密封，储存密封的主藏器内，并放在阴凉， 干爽的位置。 |
| 稳定性 | 1. 常温常压下，或不分解产物。 2. 存在于烟气中。 |
| 分子结构 | 五、分子性质数据： 1、 摩尔折射率：48.87 2、 摩尔体积（cm3/mol）：134.4 3、 等张比容（90.2K）：357.9 4、 表面张力（dyne/cm）：50.2 5、 极化率（10-24cm3）：19.37 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:无 2.氢键供体数量:0 3.氢键受体数量:1 4.可旋转化学键数量:0 5.互变异构体数量:无 6.拓扑分子极性表面积23.8 7.重原子数量:12 8.表面电荷:0 9.复杂度:200 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
| 更多 | 1. 沸点（ºC）：306.5， 156~158ºC（1.6kpa） 2. 熔点（ºC）：67.5~68 3. 相对密度(d604) ：1.0755 4. 溶解性：微溶于水、氯仿。溶于乙醇、乙醚。 |
Synonym:2-Naphthalenecarbonitrile; beta-Cyanonaphthalene 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.The toxicological properties of this material have not been fully investigated. 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. The toxicological properties of this substance have not been fully investigated. Metabolism may release cyanide, which may result in headache, dizziness, weakness, collapse, unconsciousness and possible death. Inhalation: Harmful if inhaled. May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. May be metabolized to cyanide which in turns act by inhibiting cytochrome oxidase impairing cellular respiration. Chronic: Chronic exposure to cyanide solutions may lead to the development of a "cyanide" rash, characterized by itching, and by macular, papular, and vesicular eruptions, and may be accompanied by secondary infections. Exposure to small amounts of cyanide compounds over long periods of time is reported to cause loss of appetite, headache, weakness, nausea, dizziness, and symptoms of irritation of the upper respiratory tract and eyes. Section 4 - FIRST AID MEASURES Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid. Skin: In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse. Ingestion: If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid. 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. Do NOT use mouth-to-mouth resuscitation. 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. 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. Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Use with adequate ventilation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Avoid contact with skin and eyes. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Store in a cool, dry place. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. 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# 613-46-7: Personal Protective Equipment Eyes: Wear chemical splash goggles. 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: Crystalline powder Color: off-white to light beige Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 63-68 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: C11H7N Molecular Weight: 153.18 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not currently available. Conditions to Avoid: Dust generation. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 613-46-7: QL5976350 LD50/LC50: Not available. Carcinogenicity: 2-Naphthonitrile - Not listed by ACGIH, IARC, or NTP. Other: See actual entry in RTECS for complete information. 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 Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. 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# 613-46-7: No information available. Canada CAS# 613-46-7 is listed on Canada's NDSL List. CAS# 613-46-7 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 613-46-7 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |
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生态学数据: 三、生态学数据： 1、其它有害作用：该物质对环境可能有危害，对水体应给予特别注意。
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA
|
| 符号 |
GHS05, GHS06 |
|---|---|
| 信号词 | Danger |
| 危害声明 | H300-H315-H318-H335 |
| 警示性声明 | P261-P264-P280-P301 + P310-P305 + P351 + P338 |
| 个人防护装备 | Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges |
| 危害码 (欧洲) | T:Toxic;N:Dangerousfortheenvironment;Xn:Harmful; |
| 风险声明 (欧洲) | R20/21/22;R25;R37/38;R41;R51/53 |
| 安全声明 (欧洲) | S36/37-S61-S45-S36/37/39-S26-S39 |
| 危险品运输编码 | 3276 |
| RTECS号 | QL5976350 |
| 包装等级 | III |
| 危险类别 | 6.1 |
