CAS 36070-80-1; 5-氯吡嗪-2-甲酸; 5-chloropyrazine-2-carboxylic acid

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产品名称

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包装、参考价格

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C834590

MACKLIN

5-氯吡嗪-2-羧酸

98%

25元/250mg; 29元/1g; 79元/5g; 276元/25g;

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储存：室温
状态：灰白色到棕色固体

C3002

TCI

5-Chloropyrazine-2-carboxylic Acid

>98.0%(T)

490元/1G;

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基本信息

纯度/分析方法	>98.0%(T)
分子式/分子量	C₅H₃ClN₂O₂ = 158.54
外观与形状(20℃)	固体
Reaxys-RN	775696
PubChem物质ID	253661047
MDL编号	MFCD09033269

技术规格

Appearance	White to Light yellow powder to crystal
Purity(HPLC)	min. 96.0 area%
Purity(Neutralization titration)	min. 98.0 %

物性(参考值)

熔点	149 ℃(dec.)

H32596

Alfa Aesar

5-Chloropyrazine-2-carboxylic Acid

95%

1420元/250mg; 4802元/1g;

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基本信息

MDL
MFCD09033269

分子式
C₅H₃ClN₂O₂

分子量
158.54

熔点
150-160°

形态
Solid

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

049782

Fluorochem

5-Chloropyrazine-2-carboxylic Acid

95%

264元/1g; 792元/5g; 2596元/25g;

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基本信息

CAS Number	36070-80-1
MDL Number	MFCD09033269
Melting Point	150-160℃

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .