2-甲基-1,4-苯二甲酸二甲酯

  • 基本信息
  • 物化性质
  • 安全信息
  • MSDS
  • 海关数据
  • 上游产品

2-甲基-1,4-苯二甲酸二甲酯 基本信息

中文名称:
2-甲基-1,4-苯二甲酸二甲酯 
中文别名:
2-甲基-1,4-苯二甲酸二甲酯;
2-甲基对苯二甲酸二甲酯 
英文名称:
1,4-Benzenedicarboxylicacid, 2-methyl-, 1,4-dimethyl ester
英文别名:
dimethyl 2-methylbenzene-1,4-dicarboxylate;
2-methylterephthalic acid dimethylester;
EINECS 238-039-2;
Methyl-terephthalsaeure-dimethylester;
Dimethyl 3-methylterephthalate;
2-Methyl-1,4-benzoldicarbonsaeure dimethylester;
methyl-terephthalic acid dimethyl ester;
dimethyl-2-methylterephthalate;
dimethyl methylterephthalate 
CAS No.:
14186-60-8
分 子 式:
C11H12O4
分 子 量:
208.21
精确分子量:
208.07400
PSA:
52.60000
EINECS:
238-039-2
InChI:
The Key: DXIRJLBDSXBZCS-UHFFFAOYSA-N
分子结构式:
SDS:
查看

2-甲基-1,4-苯二甲酸二甲酯 物化性质

密度:
1.147g/cm3
沸点:
295.2ºC at 760mmHg
闪点:
143.7ºC
折射率:
1.513
蒸汽压:
0.00155mmHg at 25°C

2-甲基-1,4-苯二甲酸二甲酯 安全信息

海关代码:
2917399090

2-甲基-1,4-苯二甲酸二甲酯 MSDS

  Material Safety Data Sheet

Section 1. Identification of the substance
    Product Name:      Dimethyl 2-methylterephthalate    
    Synonyms:        Dimethyl 2-methylbenzene-1,4-dicarboxyalate    

Section 2. Hazards identification
    Harmful by inhalation, in contact with skin, and if swallowed.

Section 3. Composition/information on ingredients.
    Ingredient name:        Dimethyl 2-methylterephthalate    
    CAS number:        14186-60-8    

Section 4. 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.    

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.
    Store in closed vessels.
    Storage:

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
    Appearance:        Not specified    
    Boiling point:        No data    
    No data
    Melting point:
    Flash point:        No data    
    Density:        No data    
    Molecular formula:        C11H12O4    
    Molecular weight:        208.2    

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

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
    Non-harzardous for air and ground transportation.

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

2-甲基-1,4-苯二甲酸二甲酯 海关数据

中国海关编码:2917399090

概述:
2917399090 其他芳香多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素:
品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分
摘要/Summary:
2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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