C5H8O2
100.12 g/mol
OtherDanger
Angelic acid
CAS565-63-9EC209-284-2
Category
Other
Compound Class
Organic Acid
Primary Use
plant metabolite
Angelic acid is a monocarboxylic unsaturated organic acid that occurs naturally in plants of the Apiaceae family. It is a volatile solid with a biting taste and pungent sour odor, and it is the cis isomer of 2-methyl-2-butenoic acid.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 565-63-9
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Referencestereoisomer of
(E)-2,3-dimethylacrylic acid
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Perfume and flavoring agent
Safety Reference
Danger
H290May be corrosive to metals
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
Identifiers
IUPAC Name
(Z)-2-methylbut-2-enoic acid
InChIKey
UIERETOOQGIECD-ARJAWSKDSA-N
SMILES
C/C=C(/C)\C(=O)O
Synonyms (32)
- (2Z)-2-Methyl-2-butenoic acid
- (2Z)-2-methylbut-2-enoic acid
- (Z) CH3CH=C(CH3)COOH
- (Z)-2-methylbut-2-enoic acid
- (Z)-2-methylcrotonic acid
- (z)-2,3-dimethylacrylic acid
- 2-Methyl-(2Z)-2-butenoic acid
- 2-Methyl-(Z)-2-Butenoic acid
- 2-Methyl-(Z)-Crotonic acid
- 2-Methyl-2-butenoic acid, cis
- 2-Methylisocrotonic acid
- 2-methyl-2Z-butenoic acid
- 2-methyl-cis-crotonic acid
- 2-methylbut-2-enoic acid
- Angelic acid
- Angelicasaeure
- Angelikasaeure
- Angelikasaure
- Z-2-methyl-2-butenoic acid
- acide angelique
- acido angelico
- alpha-methylisocrotonic acid
- cis-2,3-dimethylacrylic acid
- cis-2-Methyl-2-butenoic acid
- cis-2-dimethylcrotonic acid