5-羧基苯酞,4792-29-4，生产厂家，价格-洛克化工网移动版

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5-羧基苯酞

中文名称：: 5-羧基苯酞

中文别名：: 5-羧基苯酞;
5-羟基苯酞;
苯酞-5-羧酸

英文名称：: 5-Carboxyphthalide

英文别名：: 1-oxo-3H-2-benzofuran-5-carboxylic acid;
1,3-dihydro-1-oxo-5-isobenzofurancarboxylic acid;
1-oxo-1,3-dihydro-2-benzofuran-5-carboxylic acid;
1,3-Dihydro-1-oxoisobenzofuran-5-carboxylic acid;
5-carbophthalide;
5-Carboxyl-phthalide;
1-oxo-phthalan-5-carboxylic acid;
phthalide-5-carboxylic acid;
1-Oxo-phthalan-5-carbonsaeure;
5-Carboxyphthalide;
1-Oxo-1,3-dihydroisobenzofuran-5-carboxylic acid;
1-oxo-1,3-dihydroisobenzofuran-5-carboxylic acid

CAS No.：: 4792-29-4

分子式：: C₉H₆O₄

分子量：: 178.14

精确分子量：: 178.02700

PSA：: 63.60000

EINECS：: 225-343-5

InChI：: InChI=1/C9H6O4/c10-8(11)5-1-2-7-6(3-5)4-13-9(7)12/h1-3H,4H2,(H,10,11)3

风险术语：: 22

分子结构式：

SDS：: 查看

5-羧基苯酞 MSDS

Material Safety Data Sheet

Section 1. Identiﬁcation of the substance
Product Name: 5-Carboxyphthalide
Synonyms: 1-Oxo-1,3-dihydroisobenzofuran-5-carboxylic acid

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

Section 3. Composition/information on ingredients.
Ingredient name: 5-Carboxyphthalide
CAS number: 4792-29-4

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:        C9H6O4
    Molecular weight:        178.1

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