中文名 | 2,5-二氯苯甲基氯 |
---|---|
英文名 | 2,5-dichlorobenzyl chloride |
中文别名 |
2,5-二氯苄基氯
2,5-二氯氯苄 |
英文别名 |
2,4-DIETHYL-1,3-BENZENEDIOL
2,5-dichloro-benzyl chloride 2,5-Dichlor-benzylchlorid 2,6-Dichlorobenzyl chloride Benzene, 1,3-dichloro-2-(chloromethyl)- EINECS 220-382-4 Benzene, 1,4-dichloro-2-(chloromethyl)- 1,3-Dichloro-2-(chloromethyl)benzene 2,5-DICHLOROBENZYL C MFCD00035818 1,4-dichloro-2-(chloromethyl)benzene 1,4-dichloro-2-chloromethyl-benzene Toluene, α,2,6-trichloro- α,2,6-Trichlorotoluene |
密度 | 1.4±0.1 g/cm3 |
---|---|
沸点 | 245.8±25.0 °C at 760 mmHg |
分子式 | C7H5Cl3 |
分子量 | 195.474 |
闪点 | 155.9±18.8 °C |
精确质量 | 193.945679 |
LogP | 3.61 |
外观性状 | 透明无色至淡的黄色液体 |
蒸汽压 | 0.0±0.5 mmHg at 25°C |
折射率 | 1.563 |
储存条件 | 密闭于阴凉干燥环境中 |
稳定性 | 遵照规定使用和储存则不会分解。 |
分子结构 | 1、 摩尔折射率:45.80 2、 摩尔体积(m3/mol):141.0 3、 等张比容(90.2K):354.2 4、 表面张力(dyne/cm):39.8 5、 极化率(10-24cm3):18.15 |
计算化学 | 1.疏水参数计算参考值(XlogP):3.6 2.氢键供体数量:0 3.氢键受体数量:0 4.可旋转化学键数量:1 5.互变异构体数量:无 6.拓扑分子极性表面积0 7.重原子数量:10 8.表面电荷:0 9.复杂度:105 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. 性状:无可用 2. 密度(g/mL,25/4℃):无可用 3. 相对蒸汽密度(g/mL,空气=1):无可用 4. 熔点(ºC):无可用 5. 沸点(ºC,常压):121-124 6. 沸点(ºC,5.2kPa):无可用 7. 折射率:1.574-1.576 8. 闪点(ºC):121-124 9. 比旋光度(º):无可用 10. 自燃点或引燃温度(ºC):无可用 11. 蒸气压(kPa,25ºC):无可用 12. 饱和蒸气压(kPa,60ºC):无可用 13. 燃烧热(KJ/mol):无可用 14. 临界温度(ºC):无可用 15. 临界压力(KPa):无可用 16. 油水(辛醇/水)分配系数的对数值:无可用 17. 爆炸上限(%,V/V):无可用 18. 爆炸下限(%,V/V):无可用 19. 溶解性:无可用 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 34 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Causes burns. 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: Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or 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 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: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable 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. 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# 2745-49-5: 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. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Not available. Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 121 - 124 deg C @14mmHg 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: C7H5Cl3 Molecular Weight: 195.48 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Hydrogen chloride, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 2745-49-5 unlisted. LD50/LC50: Not available. Carcinogenicity: 2,5-Dichlorobenzyl 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 LIQUID, ACIDIC, ORGANIC, N.O.S.* Hazard Class: 8 UN Number: 3265 Packing Group: III IMO Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3265 Packing Group: III RID/ADR Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3265 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# 2745-49-5: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 2745-49-5 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 2745-49-5 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
生态学数据: 该物质对环境可能有危害,对水体应给予特别注意。
|
危害码 (欧洲) | C |
---|---|
风险声明 (欧洲) | R34 |
安全声明 (欧洲) | S45-S36/37/39-S26 |
危险品运输编码 | 3265 |
包装等级 | II |
危险类别 | 8 |
海关编码 | 2903999090 |
~% 2745-49-5 |
文献:Taylor, David C.; Wightman, Frank; Kazakoff, Clem W. Phytochemistry (Elsevier), 1988 , vol. 27, # l p. 51 - 72 |
~% 2745-49-5 |
文献:Kulka; Van Stryk Canadian Journal of Chemistry, 1955 , vol. 33, p. 1130,1135 |
~% 2745-49-5 |
文献:Huisgen,R. et al. Chemische Berichte, 1960 , vol. 93, p. 1496 - 1506 |
海关编码 | 2903999090 |
---|---|
中文概述 | 2903999090 其他芳烃卤化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |