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2-Butynoic acid
[CAS# 590-93-2]

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Identification
Classification Chemical reagent >> Organic reagent >> Fatty acid
Name 2-Butynoic acid
Synonyms Tetrolic acid
Molecular Structure CAS # 590-93-2, 2-Butynoic acid, Tetrolic acid
Molecular Formula C4H4O2
Molecular Weight 84.07
CAS Registry Number 590-93-2
EC Number 209-695-7
Properties
Melting point 74-78 ºC
Safety Data
Hazard Symbols symbol   C    Details
Risk Codes R20/21/22;R34    Details
Safety Description S26;S36/37/39;S45    Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Skin corrosionSkin Corr.1BH314
Serious eye damageEye Dam.1H318
Skin corrosionSkin Corr.1CH314
Acute toxicityAcute Tox.4H302
Skin corrosionSkin Corr.1H314
Substances or mixtures corrosive to metalsMet. Corr.1H290
Acute toxicityAcute Tox.4H312
Acute toxicityAcute Tox.4H332
Transport Information UN 3261
SDS Available
Market Analysis Reports
List of Reports Available for 2-Butynoic acid
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