四氢吡喃-2-甲酸甲酯

四氢吡喃-2-甲酸甲酯 基本信息
CAS号 84355-44-2 分子式 C7H12O3
分子量 144.16800 精确质量  144.07900
PSA  35.53000 LogP  0.72850

基本信息 展开↓

CAS号:
84355-44-2
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分子式:
C7H12O3
分子量:
144.16800
中文名称:
四氢吡喃-2-甲酸甲酯
英文名称:
Methyl Tetrahydropyran-2-carboxylate
中文别名:
四氢吡喃-2-甲酸甲酯;
1-(tert-Butoxycarbonyl)-4-methylene-L-proline;
1,2-pyrrolidinedicarboxylic acid, 4-methylene-, 1-(1,1-dimethylethyl) ester, (2S)-;
1-(tert-butoxycarbonyl)-4-methylidene-L-proline;
1-Boc-(S)-4-Methylenepyrrolidine-2-carboxylic acid;
N-Boc-4-methylene-L-proline;
3-(3',5'-Difluorophenyl)propanoic acid;
L-2-aminodecanoic acid;
Willow leaf extract;
Beli stem bark extract;
Cortex Salicis;
Salix alba Linn., stem bark extract;
Willow, Salix alba, ext.;
2-BUTYL-4-CHLORO-IMIDAZOLE-5-CARBALDEHYDE;
2-Butyl-4-Chloro-5-Imidazolecarboxaldehyde;
2-Butyl-4-Chloro-5-Imidazole Carboxaldehyde;
2-Butyl-5-chloro-1H-imidazole-4-Carboxaldehyde;
(R)-1-Boc-3-Pyrrolidinol;
(R)-1-Boc-3-Hydroxypyrrolidine;
1-N-Boc-3-Hydroxy-Pyrrolidine;
1-Boc-(R)-3-Hydroxypyrrolidine;
KBio3_001866;
KBioGR_001616;
N-(3-((4-Amino-6,7-dimethoxy-2-q;
Alfuzosine Hydrochloride
英文别名:
Methyl Tetrahydropyran-2-carboxylate;
methyl oxane-2-carboxylate
精确分子量/精确质量:
144.07900
极性分子表面积/PSA:
35.53000
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/C7H12O3/c1-9-7(8)6-4-2-3-5-10-6/h6H,2-5H2,1H3

物化性质展开↓

密度:
1.067g/cm3
熔点:
54ºC
沸点:
183.307ºC at 760 mmHg
闪点:
66.761ºC
折射率:
1.44

安全信息展开↓

海关代码:
2932999099

合成路线查看所有的合成路线

  • 186581-53-3

    重氮甲烷

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  • 60900-13-2

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  • 84355-44-2

    四氢吡喃-2-甲酸甲酯

  • 16698-52-5

    3,4-二氢吡喃2-羧酸钠

  • 84355-44-2

    四氢吡喃-2-甲酸甲酯

MSDS 展开↓

  Material Safety Data Sheet

Section 1. Identification of the substance
    Product Name:      methyl tetrahydro-2H-pyran-2-carboxylate    
    Synonyms:

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

Section 3. Composition/information on ingredients.
    Ingredient name:        methyl tetrahydro-2H-pyran-2-carboxylate    
    CAS number:        84355-44-2    

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:        C7H12O3    
    Molecular weight:        144.2    

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

海关数据查看详细

中国海关编码:2932999099

概述:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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