5-羟基吡嗪-2-羧酸

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

5-羟基吡嗪-2-羧酸 基本信息

中文名称:
5-羟基吡嗪-2-羧酸 
中文别名:
5-羟基吡嗪-2-羧酸;
5-羟基-2-羧酸吡嗪;
5-羟基-2-甲酸吡嗪;
5-羟基-2-吡嗪羧酸;
-羟基吡嗪-2-羧酸 
英文名称:
5-Hydroxypyrazine-2-carboxylic acid
英文别名:
5-Hydroxypyrazine-2-carboxylic acid;
5-hydroxyopyrazine-2-carboxylic acid;
5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid;
5-Hydroxy-2-pyrazinecarboxylic acid;
5-Hydropyrazine-2-carboxylic acid;
5-hydroxy-2-pyrazinedicarboxylic acid;
6-Hydroxy-3-pyridazinecarboxylic acid;
5-HYDROXYPYRAZINE-3-CARBOXYLIC ACID;
2-Carboxy-5-hydroxypyrazine;
5-Hydroxypyrazinecarboxylic Acid;
5-Hydroxypyrazinoic acid-13C3;
5-hydroxypyrazinoic acid;
5-hydroxy-pyrazine-2-carboxylic acid;
5-HYDROXY-2-PYRAZINECARBOXYLIC ACID 
CAS No.:
34604-60-9
分 子 式:
C5H4N2O3
分 子 量:
140.10
精确分子量:
140.02200
PSA:
83.31000
InChI:
InChI=1/C5H4N2O3/c8-4-2-6-3(1-7-4)5(9)10/h1-2H,(H,7,8)(H,9,10)
危险品标志:
Xi :
风险术语:
36/37/38;
安全术语:
S26;S36;
分子结构式:
SDS:
查看

5-羟基吡嗪-2-羧酸 物化性质

外观与性状:
褐色粉末
密度:
1.63 g/cm3
沸点:
608.5ºC at 760 mmHg
闪点:
321.8ºC
折射率:
1.639

5-羟基吡嗪-2-羧酸 安全信息

海关代码:
2933990090
危险类别码:
R36/37/38
安全说明:
S26-S36
危险标志:
Xi:Irritant

5-羟基吡嗪-2-羧酸 MSDS

  Material Safety Data Sheet

Section 1. Identification of the substance
    Product Name:      5-Hydroxypyrazine-2-carboxylic acid    
    Synonyms:

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

Section 3. Composition/information on ingredients.
    Ingredient name:        5-Hydroxypyrazine-2-carboxylic acid    
    CAS number:        34604-60-9    

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:        C5H4N2O3    
    Molecular weight:        140.1    

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

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

5-羟基吡嗪-2-羧酸 海关数据

中国海关编码:2933990090

概述:
2933990090. 其他仅含氮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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
摘要/Summary:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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