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Name:
2-Butynoic acid
CAS No.:
590-93-2
Molecular formula:
C₄H₄O₂
Molecular weight:
84.07
InChIKey:
LUEHNHVFDCZTGL-UHFFFAOYSA-N
InChI:
InChI=1S/C4H4O2/c1-2-3-4(5)6/h1H3,(H,5,6)
Pubchem ID:
Dangerous goods sign:
C
PackagingGrade:
II
DangerCategory:
8
HsCode:
2916190090
DangerTransportCode:
UN 3261 8/PG 2
SignalWord:
Danger
HazardStatement:
H314
WarningStatement:
P280-P305+P351+P338-P310
WGK Germany:
3
DangerCode:
R20/21/22; R34
SafetyInstructions:
S26-S27-S36/37/39-S45