Vitamin A
Properties
- Molecular formula
- C20H30O
- Molar mass
- 286.46 g/mol
- Exact mass
- 286.2297 Da
- Melting point
- 62–64 °C
- Water solubility
- practically insoluble
- logP
- 5.51Crippen estimate
- Polar surface area
- 20.2 Ų
- H-bond donors / acceptors
- 1 / 1
- Rotatable bonds
- 5
- Double bonds
- E, E, E, EE/Z, in SMILES order
Hazards
Danger
- H302 Harmful if swallowed15.8% of notifiers
- H317 May cause an allergic skin reaction74.9% of notifiers
- H319 Causes serious eye irritation75.6% of notifiers
- H360 May damage fertility or the unborn child88.1% of notifiers
- H413 May cause long lasting harmful effects to aquatic life74.9% of notifiers
Aggregated from 311 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P203, P261, P264, P264+P265, P270, P272, P273, P280, P301+P317, P302+P352, P305+P351+P338, P318, P321, P330, P333+P317, P337+P317, P362+P364, P405, P501
Identifiers
CAS number
11103-57-4SMILES
CC1=C(C(CCC1)(C)C)/C=C/C(=C/C=C/C(=C/CO)/C)/CInChIKey
FPIPGXGPPPQFEQ-OVSJKPMPSA-NInChI
InChI=1S/C20H30O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,21H,7,10,14-15H2,1-5H3/b9-6+,12-11+,16-8+,17-13+Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
8 names
- Provitamin A
- Hydrovit A
- LPK
- Microvit A
- Chocola A
- Rovimix A 500
- Lutavit A
- Retinol
Work with Vitamin A
Stereoisomers, salts and isotopologues
The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.
Similar compounds
Beta-carotene7235-40-778 % similar
Retinal116-31-470 % similar
Retinoic acid302-79-466 % similar
Isotretinoin4759-48-266 % similar
9-cis-Retinoic acid5300-03-866 % similar
Retinyl acetate127-47-965 % similar
Retinyl retinoate15498-86-963 % similar
α-Carotene7488-99-560 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.