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5-Methylpyrazine-2-carboxylic acid cas no:5521-55-1

Synonyms: 3-Carboxy-5-methylpyrazine; 5-methyl-pyrazinecarboxylicaci; 5MPZA; 5-METHYL-2-PYRAZINECARBOXYLIC ACID; 2-METHYL-5-PYRAZINE CARBOXYLIC ACID; 2-METHYL-5-PYRAZINOIC ACID; 2-METHYLPYRAZINE-5-CARBOXYLIC ACID; 5-Methylpyrazine-2-carobxylic acid

Identification
Name5-Methylpyrazine-2-carboxylic acid
CAS5521-55-1
Synonyms3-Carboxy-5-methylpyrazine; 5-methyl-pyrazinecarboxylicaci; 5MPZA; 5-METHYL-2-PYRAZINECARBOXYLIC ACID; 2-METHYL-5-PYRAZINE CARBOXYLIC ACID; 2-METHYL-5-PYRAZINOIC ACID; 2-METHYLPYRAZINE-5-CARBOXYLIC ACID; 5-Methylpyrazine-2-carobxylic acid
EINECS(EC#)413-260-9
Molecular FormulaC6H6N2O2
Molecular Weight138.12
Chemical Properties
AppearancePale Brown Powder
storage temp-20?C Freezer
Safety Data

Hazard Xi:Irritant
Risk R41
Safety

Hazard Codes: :IrritantXi
Risk Statements: 41-36/37/38
R41:Risk of serious damage to the eyes.?
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-39-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S39:Wear eye / face protection.?
S36:Wear suitable protective clothing.
WGK Germany: 1
Hazard Note: Irritant


HS Code 29339990

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ORICHEM INTERNATIONAL LTD.
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Rich Fine Chemicals Co.,Ltd.
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Guangzhou Huayin Chemical Co., Ltd
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Suzhou Chontech Pharmachem Technology Co.,Ltd.
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Chemfar Ltd.
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Changzhou Weijia Chemical Co.,Ltd( WJCHEM)
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HANGZHOU THINK CHEMICAL CO., LTD.
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Chengdu Wenshi Chemicals Co., Ltd.
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Beckmann-Kenko GmbH
Tel:+49-(4241)-9308-88
Address: Auf Dem Scheunenbrink 8, Bassum D-27211,
Connect Chemicals GmbH
Tel:+49-(2102)-2077 0
Address: Zapp-Platz 1, Ratingen D-40880,

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