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2-butynoic acid cas no:590-93-2

Synonyms: Tetrolicacid (6CI,7CI,8CI); 1-Propynecarboxylic acid; 3-Methylpropiolic acid;Methylacetylenecarboxylic acid; Methylpropynoic acid; NSC 174116

Identification
Name2-butynoic acid
CAS590-93-2
SynonymsTetrolicacid (6CI,7CI,8CI); 1-Propynecarboxylic acid; 3-Methylpropiolic acid;Methylacetylenecarboxylic acid; Methylpropynoic acid; NSC 174116
EINECS(EC#)209-695-7
Molecular FormulaC4H4O2
Molecular Weight84.07
Chemical Properties
AppearanceWhite to yellow powder
storage tempKeep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Safety Data

Hazard C:Corrosive;
Risk R20/21/22;R34

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Suzhou Chontech Pharmachem Technology Co.,Ltd.
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FAR Research, Inc
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Beijing office of Ruiyi Medical
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Meryer Chemical Technology Co., Ltd
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Nanjing Bangnuo Biotechnology Co., Ltd
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Shanghai Do Chemical Co.,Ltd
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Alkynechem
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Hangzhou Dayangchem Co., Ltd.
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Finetech Industry limited.
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Shanghai ACT chemical Limited
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Shijiazhuang Sdyano Fine Chemical Co., Ltd
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China Huanyu Chemical Industrial Co.,Ltd
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Win-Win chemical Co.Ltd
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