Vanillylmandelic acid
Properties
- Molecular formula
- C9H10O5
- Molar mass
- 198.17 g/mol
- Exact mass
- 198.0528 Da
- Melting point
- 132 °C (decomposes)
- logP
- 0.52Crippen estimate
- Polar surface area
- 87.0 Ų
- H-bond donors / acceptors
- 3 / 4
- Rotatable bonds
- 3
Hazards
Warning
- H315 Causes skin irritation97.5% of notifiers
- H319 Causes serious eye irritation97.5% of notifiers
- H335 May cause respiratory irritation95% of notifiers
Aggregated from 40 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
Identifiers
CAS number
2394-20-9SMILES
COc1cc(C(O)C(=O)O)ccc1OInChIKey
CGQCWMIAEPEHNQ-UHFFFAOYSA-NInChI
InChI=1S/C9H10O5/c1-14-7-4-5(2-3-6(7)10)8(11)9(12)13/h2-4,8,10-11H,1H3,(H,12,13)Characterization data
Calculated from the structure, in the form journals print them.
¹H NMR
Predicted ¹H NMR (400 MHz, CDCl₃) δ 11.50 (br s, 1H), 6.73 (m, J = 7.7, 1.6 Hz, 1H), 6.69 (d, J = 1.6 Hz, 1H), 6.64 (m, J = 7.7 Hz, 1H), 5.92 (s, 1H), 5.30 (br s, 1H), 3.80 (s, 3H), 2.00 (br s, 1H).¹³C NMR
Predicted ¹³C NMR (101 MHz, CDCl₃) δ 177.0, 147.1, 140.0, 134.4, 120.6, 116.7, 113.9, 82.6, 56.0.[M + H]+
[M + H]+ Calcd for C9H11O5 199.0601[M + Na]+
[M + Na]+ Calcd for C9H10NaO5 221.0420[M − H]−
[M − H]− Calcd for C9H9O5 197.0455Elemental analysis
Anal. Calcd for C9H10O5: C, 54.55; H, 5.09.Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
24 names · show all
- DL-Vanillomandelic acid
- Benzeneacetic acid, α,4-dihydroxy-3-methoxy-
- Mandelic acid, 4-hydroxy-3-methoxy-
- α,4-Dihydroxy-3-methoxybenzeneacetic acid
- HMMA
- 4-Hydroxy-3-methoxymandelic acid
- Vanillomandelic acid
- Vanilmandelic acid
- VMA
- Vanillinmandelic acid
- (4-Hydroxy-3-methoxyphenyl)glycolic acid
- 3-Methoxy-4-hydroxyphenylhydroxyacetic acid
- 4′-Hydroxy-3′-methoxymandelic acid
- DL-3-Methoxy-4-hydroxymandelic acid
- DL-Vanillylmandelic acid
- 4-Hydroxy-3-methoxy-DL-mandelic acid
- (±)-3-Methoxy-4-hydroxymandelic acid
- DL-4-Hydroxy-3-methoxymandelic acid
- DL-4-Hydroxy-3-methoxymandelic acid (DL-vanillylmandelic acid)
- (±)-4-Hydroxy-3-methoxymandelic acid
- (±)-Vanilmandelic acid
- Vanillyl-DL-mandelic acid
- 2-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)acetic acid
- 2-(4′-Hydroxy-3′-methoxyphenyl)-2-hydroxyethanoic acid
Work with Vanillylmandelic acid
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
(±)-3,4-Dihydroxymandelic acid14883-87-566 % similar
4-Methoxymandelic acid10502-44-060 % similar
3′,4′-Methylenedioxymandelic acid27738-46-156 % similar
3-O-Methyldopa7636-26-254 % similar
2-(3,4-Difluorophenyl)-2-hydroxyacetic acid132741-29-852 % similar
4-Hydroxymandelic acid1198-84-151 % similar
Vanillic acid121-34-651 % similar
2-Methoxybenzene-1,4-diol824-46-449 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.