Molecular formula:
C4H4O2
CAS# 590-93-2
Categories:
Carboxylic acid
Names
English:
- 2-Butynoic acid
- EINECS:209-695-7
- Tetrolic acid
- but-2-ynoic acid(IUPAC)
Variants of the formula:
H3C-C%C-<\OH>//O
CH3C≡CCOOH
HO/<`\\O>-%-
HO\|O`|/C///C/