Angelic acid
CAS Registry Number®
565-63-9
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CAS Name
Angelic acidMolecular Formula
C5H8O2Molecular Mass
100.12Cite this Page
Angelic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=565-63-9 (retrieved ) (CAS RN: 565-63-9). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
185 °CMelting Point (1)
45.5 °CDensity (2)
9.9298 g/cm³ @ Temp: 99.600078125 °C
Source(s)
- (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
- (2) v. Auwers, K.; Justus Liebigs Annalen der Chemie, (1923), 432, 46-84, CAplus
Other Names and Identifiers
InChI
InChI=1S/C5H8O2/c1-3-4(2)5(6)7/h3H,1-2H3,(H,6,7)/b4-3-
InChIKey
InChIKey=UIERETOOQGIECD-ARJAWSKDSA-N
SMILES
C(\C(O)=O)(=C\C)/C
Canonical SMILES
O=C(O)C(=CC)C
Other Names for this Substance
- 2-Butenoic acid, 2-methyl-, (2Z)-
- Angelic acid
- Crotonic acid, 2-methyl-, (Z)-
- 2-Butenoic acid, 2-methyl-, (Z)-
- (2Z)-2-Methyl-2-butenoic acid
