Tartaric acid

C4H6O6CAS 87-69-4150.09 g/mol

OHOOHOHOOH
AlcoholCarboxylic acid

Properties

Molecular formula
C4H6O6
Molar mass
150.09 g/mol
Exact mass
150.0164 Da
Density
1.74 g/mL
Melting point
169 °C
Boiling point
95–97 °C
Flash point
210 °C (closed cup)
Water solubility
very soluble
logP
-2.12Crippen estimate
Polar surface area
115.1 Ų
H-bond donors / acceptors
4 / 4
Rotatable bonds
3
Stereocentres
R, Rin SMILES atom order

Hazards

Danger
Corrosive (GHS05)Irritant (GHS07)

Aggregated from 4,731 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number
87-69-4
SMILES
O=C(O)[C@H](O)[C@@H](O)C(=O)O
InChIKey
FEWJPZIEWOKRBE-JCYAYHJZSA-N
InChI
InChI=1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m1/s1

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Names and synonyms

27 names · show all
  • Butanedioic acid, 2,3-dihydroxy- (2R,3R)-
  • Tartaric acid, L-(+)-
  • Butanedioic acid, 2,3-dihydroxy- [R-(R*,R*)]-
  • (2R,3R)-2,3-Dihydroxybutanedioic acid
  • Dextrotartaric acid
  • d-α,β-Dihydroxysuccinic acid
  • Natural tartaric acid
  • L-Tartaric acid
  • L-(+)-Tartaric acid
  • Threaric acid
  • (+)-Tartaric acid
  • 1,2-Dihydroxyethane-1,2-dicarboxylic acid
  • (R,R)-(+)-Tartaric acid
  • d-Tartaric acid
  • (R,R)-Tartaric acid
  • 2,3-Dihydroxybutanedioic acid
  • (+)-(R,R)-Tartaric acid
  • (2R,3R)-(+)-Tartaric acid
  • (+)-L-Tartaric acid
  • (2R,3R)-Tartaric acid
  • E 334
  • Dihydroxysuccinic acid
  • NSC 62778
  • (2R,3R)-2,3-Dihydroxysuccinic acid
  • (+)-(2R,3R)-Tartaric acid
  • 2,3-Dihydroxysuccinic acid
  • Tartaric acid (+L)

Safety data sheets

One stored sheet lists this compound in section 3, matched by the CAS number 87-69-4. Each row opens the sheet with its composition and PDF.

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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

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

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