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5-溴-吡嗪-2,3-二胺 | 89123-58-0

5-溴-吡嗪-2,3-二胺结构式图片|89123-58-0结构式图片 查看5-溴-吡嗪-2,3-二胺结构式大图
中文名称: 5-溴-吡嗪-2,3-二胺
英文名称: 5-Bromo-2,3-diaminopyrazine
CAS No.: 89123-58-0 | 分子式: C4H5N4Br | 分子量: 189.0133
如需查看该化合物的详细结构式,mol文件,smile, InChi 请点击:5-溴-吡嗪-2,3-二胺结构式
MSDS:5-溴-吡嗪-2,3-二胺msds
基本信息
中文别名:
5-溴-吡嗪-2,3-二胺 2,3-二氨基-5-溴吡嗪; 5-溴-2,3二氨基吡嗪 双(2-甲基烯丙基)氯化钯 5-溴吡嗪-2-1,3-二胺 5-溴-2,3-二氨基吡嗪|5-Bromo-2,3-diaminopyrazine|89123-58-0 5-溴-2,3-二氨基吡嗪 5-Bromopyrazine-2,3-diamine 5-Bromo-pyrazine-2,3-diamine 5-BROMO-2,3-DIAMINOPYRAZINE 2-氨基-4-溴吡啶 2,3-二氨基-5-溴吡嗪|2,3-DiaMino-5-broMopyrazine|89123-58-0 2,3-二氨基-5-溴吡嗪 2,3-Pyrazinediamine, 5-bromo- 2,3-Diamino-5-bromopyrazine
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英文别名:
5-Bromo-2,3-diaminopyrazine 5-bromopyrazine-2,3-diamine; 5-溴-2,3二氨基吡嗪
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国际标准相关数据

PSA : 77.82000

LogP : 1.56590

精确分子量 : 187.97000

物化性质
安全术语

安全说明 : S26-S36/37

海关编码 : 2933990090

危险品标志 : Xn

风险术语 : R22; R36/37/38; R43

MSDS

MSDS :   Material Safety Data Sheet


Section 1. Identi?cation of the substance
  2,3-Diamino-5-bromopyrazine
    Product Name:
    Synonyms:

Section 2. Hazards identi?cation
    Harmful by inhalation, in contact with skin, and if swallowed.
    H302:        Harmful if swallowed    
    H315:        Causes skin irritation    
    H317:        May cause an allergic skin reaction    
    H319:        Causes serious eye irritation    
    May cause respiratory irritation
    H335:
    P261:        Avoid breathing dust/fume/gas/mist/vapours/spray    
    P280:        Wear protective gloves/protective clothing/eye protection/face protection    
    P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
    and easy to do – continue rinsing

Section 3. Composition/information on ingredients.
    2,3-Diamino-5-bromopyrazine
    Ingredient name:
    CAS number:        89123-58-0    

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    
    ?ushing of the eyes by separating the eyelids with ?ngers. If irritation persists, seek medical
    attention.
    Inhalation:        Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.    
    Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.
    Ingestion:

Section 5. Fire ?ghting measures
    In the event of a ?re 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 quali?ed    
    in the handling and use of potentially hazardous chemicals, who should take into account the ?re,
    health and chemical hazard data given on this sheet.
    Storage:        Store in closed vessels, refrigerated.    

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 speci?ed
    Appearance:
    Boiling point:        No data    
    Melting point:        No data    
    Flash point:        No data    
    Density:        No data    
    Molecular formula:        C4H5BrN4    
    Molecular weight:        189    

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

化合物 89123-58-0 合成路线 共 1 条合成路线
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