2051-60-7

• 常用中文名：2-氯联苯
• 常用英文名：pcb 1
• CAS号：2051-60-7
• 分子式：C₁₂H₉Cl
• 分子量：188.653
• 相关类别： 分析化学 食品安全 二噁英，多氯联苯，呋喃
• 发布时间：2018-06-30 01:28:22
• 更新时间：2024-01-02 12:04:02
• 下载msds

名称

• 中文名: 2-氯联苯
• 英文名: 2-chlorobiphenyl
• 英文别名: O-CHLOROBIPHENYL; PCB No 1,2-PCB; 2-Chlorobiphenyl; 2-PCB; chlorobiphenyl; 2-Chlorodiphenyl; PCB NO 1; 2-chloro-bipheny; 2-chloro-1,1'-biphenyl; BZNO 1; EINECS 218-125-6; mono-chlorobiphenyl; MFCD00013626; 1,1'-Biphenyl, 2-chloro-; pcb 1; 2-chloro-biphenyl; o-Cl-C6H4-Ph; O-CHLORODIPHENYL

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 274.0±9.0 °C at 760 mmHg
• 熔点: 32-34ºC
• 分子式: C₁₂H₉Cl
• 分子量: 188.653
• 闪点: 115.9±8.6 °C
• 精确质量: 188.039276
• LogP: 4.45
• 外观性状: 粉末
• 蒸汽压: 0.0±0.5 mmHg at 25°C
• 折射率: 1.583
• 储存条件: 库房低温,通风,干燥
• 稳定性: Stable. Incompatible with strong oxidizing agents.
• 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: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:13

  8.表面电荷:0

  9.复杂度:149

  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

MSDS

Material Safety Data Sheet Section1. Identification of the substance Product Name: 2-Chlorobiphenyl Synonyms: Section2. Hazards identification Harmful by inhalation, in contact with skin, and if swallowed. Section3. Composition/information on ingredients. Ingredient name:2-Chlorobiphenyl CAS number:2051-60-7 Section4. First aid measures Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing contaminated clothing and shoes. If irritation persists, seek medical attention. Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical attention. Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention. Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention. Section5. Fire fighting measures In the event of a fire involving this material, alone or in combination with other materials, use dry powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus should be worn. Section6. Accidental release measures Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national standards. Respiratory precaution:Wear approved mask/respirator Hand precaution:Wear suitable gloves/gauntlets Skin protection:Wear suitable protective clothing Eye protection:Wear suitable eye protection Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container for disposal. See section 12. Environmental precautions: Do not allow material to enter drains or water courses. Section7. Handling and storage Handling:This product should be handled only by, or under the close supervision of, those properly qualified in the handling and use of potentially hazardous chemicals, who should take into account the fire, health and chemical hazard data given on this sheet. Store in closed vessels. Storage: Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point:No data No data Melting point: Flash point:No data Density:No data Molecular formula:C12H9Cl Molecular weight:188.7 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, hydrogen chloride. Section11. Toxicological information No data. Section12. Ecological information No data. Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DV2065000 CHEMICAL NAME : Biphenyl, 2-chloro- CAS REGISTRY NUMBER : 2051-60-7 LAST UPDATED : 199710 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C12-H9-Cl MOLECULAR WEIGHT : 188.66 WISWESSER LINE NOTATION : GR BR HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Mammal - species unspecified DOSE/DURATION : 2500 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold REFERENCE : JIDHAN Journal of Industrial Hygiene. (Cambridge, MA) V.1-17, 1919-35. For publisher information, see AEHLAU. Volume(issue)/page/year: 13,87,1931 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 150 mg/kg/3D-I TOXIC EFFECTS : Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other esterases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other hydrolases REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 33,94,1975 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intramuscular SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 25 mg/kg/20D-I TOXIC EFFECTS : Liver - other changes REFERENCE : JEPOEC Journal of Environmental Pathology, Toxicology and Oncology. (Chem-Orbital, POB 134, Park Forest, IL 60466) V.5(4)- 1984- Volume(issue)/page/year: 12,17,1993

安全

• 符号: GHS08, GHS09
• 信号词: Warning
• 危害声明: H373-H410
• 警示性声明: P273-P391-P501
• 个人防护装备: dust mask type N95 (US);Eyeshields;Gloves
• 危害码 (欧洲): Xi: Irritant;N: Dangerous for the environment;
• 风险声明 (欧洲): R33
• 安全声明 (欧洲): 35-60-61
• 危险品运输编码: 3077
• RTECS号: DV2065000
• 包装等级: III
• 危险类别: 9
• 海关编码: 2903999090

合成路线

海关

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%