3-氯-4-溴甲苯

3-氯-4-溴甲苯 基本信息
CAS号 6627-51-6 分子式 C7H6BrCl
分子量 205.48000 精确质量  203.93400
PSA  0.00000 LogP  3.41090

基本信息 展开↓

CAS号:
6627-51-6
3D弹球模型:
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分子式:
C7H6BrCl
分子量:
205.48000
中文名称:
3-氯-4-溴甲苯
英文名称:
4-Bromo-3-Chlorotoluene
中文别名:
3-氯-4-溴甲苯;
4-溴-3-氯甲苯
英文别名:
4-Bromo-3-Chlorotoluene;
1-bromo-2-chloro-4-methylbenzene
精确分子量/精确质量:
203.93400
极性分子表面积/PSA:
0.00000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
InChI:
InChI=1/C7H6BrCl/c1-5-2-3-6(8)7(9)4-5/h2-4H,1H3

生产制备方法及用途展开↓

制备方法


医药中间体。有机合成。

用途简介


物化性质展开↓

密度:
1.535g/cm3
沸点:
232.1ºC at 760mmHg
闪点:
105.8ºC
折射率:
1.566

安全信息展开↓

海关代码:
2903999090
危险类别码:
R36/37/38
安全说明:
26-36/37/39
危险标志:
Xi

合成路线查看所有的合成路线

  • 108-41-8

    3-氯甲苯

  • +

  • 7726-95-6

    溴素

  • +

  • 7697-37-2

    硝酸

  • +

  • 64-19-7

    乙酸

  • 6627-51-6

    3-氯-4-溴甲苯

  • +

  • 14495-51-3

    2-溴-5-氯甲苯

  • 108-41-8

    3-氯甲苯

  • +

  • 7664-93-9

    硫酸

  • +

  • 7726-95-6

    溴素

  • +

  • 64-19-7

    乙酸

  • 6627-51-6

    3-氯-4-溴甲苯

  • +

  • 14495-51-3

    2-溴-5-氯甲苯

  • 106-38-7

    对溴甲苯

  • 6627-51-6

    3-氯-4-溴甲苯

  • +

  • 89794-02-5

    4-溴-2-氯甲苯

MSDS 展开↓

  Material Safety Data Sheet

Section 1. Identification of the substance
    Product Name:      4-Bromo-3-chlorotoluene    
    Synonyms:

Section 2. Hazards identification
    Harmful by inhalation, in contact with skin, and if swallowed.
    P273:        Avoid release to the environment    
    P301+P310:        IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician    

Section 3. Composition/information on ingredients.
    Ingredient name:        4-Bromo-3-chlorotoluene    
    CAS number:        6627-51-6    

Section 4. First aid measures
    Immediately wash skin with copious amounts of water for at least 15 minutes while removing
    Skin contact:
    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.    

Section 5. 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.

Section 6. 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.

Section 7. 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.
    Storage:        Store in closed vessels.    

Section 8. 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.

Section 9. Physical and chemical properties
    Not specified
    Appearance:
    Boiling point:        No data    
    Melting point:        No data    
    Flash point:        No data    
    Density:        No data    
    Molecular formula:        C7H6BrCl    
    Molecular weight:        205.5    

Section 10. Stability and reactivity
    Conditions to avoid: Heat, flames and sparks.
    Materials to avoid: Oxidizing agents.
    Possible hazardous combustion products: Carbon monoxide, hydrogen chloride, hydrogen bromide.

Section 11. Toxicological information
    No data.

Section 12. Ecological information
    No data.

Section 13. 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.

Section 14. Transportation information
    UN Number:        UN2811        Class: 6.1        Packing group: III    
    Proper shipping name: TOXIC SOLIDS, ORGANIC, N.O.S. (4-Bromo-3-chlorotoluene)

Section 15. 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

海关数据查看详细

中国海关编码:2903999090

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
摘要/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%

分子结构与计算化学数据展开↓

计算化学数据


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:0

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:9

8.表面电荷:0

9.复杂度:94.9

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

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