Poly[(+)-lactic acid]
Properties
- Molecular formula
- C3H6O3
- Molar mass
- 90.08 g/mol
- Exact mass
- 90.0317 Da
- Melting point
- 154 °C
- pKa
- 3.861
- logP
- -0.55Crippen estimate
- Polar surface area
- 57.5 Ų
- H-bond donors / acceptors
- 2 / 2
- Rotatable bonds
- 1
- Stereocentres
- Rin SMILES atom order
Hazards
Danger
- H314 Causes severe skin burns and eye damage10.4% of notifiers
- H315 Causes skin irritation89.6% of notifiers
- H318 Causes serious eye damage100% of notifiers
Aggregated from 48 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P260, P264, P264+P265, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P332+P317, P362+P364, P363, P405, P501
Identifiers
CAS number
106989-11-1SMILES
C[C@@H](O)C(=O)OInChIKey
JVTAAEKCZFNVCJ-UWTATZPHSA-NInChI
InChI=1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)/t2-/m1/s1Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
7 names
- Propanoic acid, 2-hydroxy-, (2R)-, homopolymer
- Propanoic acid, 2-hydroxy-, (R)-, homopolymer
- D-Lactic acid polymer
- D-Lactic acid homopolymer
- Poly-D-lactic acid
- (R)-Lactic acid homopolymer
- Poly(D-lactic acid)
Work with Poly[(+)-lactic 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.
L-Lactic acid79-33-4Enantiomer
Lactic acid50-21-5Stereo not defined
Polylactic acid26100-51-6Stereo not defined
Lactic acid598-82-3Stereo not defined
Sodium lactate72-17-3Salt, stereo not defined
Aluminium lactate18917-91-4Salt, stereo not defined
Calcium lactate814-80-2Salt, stereo not defined
Silver lactate128-00-7Salt, stereo not defined
Ammonium lactate515-98-0Salt, stereo not defined
Lithium lactate867-55-0Salt, stereo not defined
Potassium lactate996-31-6Salt, stereo not defined
Zinc lactate16039-53-5Salt, stereo not defined
Similar compounds
Antimony lactate58164-88-885 % similar
Poly(lactic-co-glycolic acid)34346-01-565 % similar
Methylmalonic acid516-05-252 % similar
Isobutyric acid79-31-252 % similar
(S)-2-Hydroxy-3-methylbutanoic acid17407-55-550 % similar
(+-)-2-Hydroxyisovaleric acid4026-18-050 % similar
Acetoin513-86-048 % similar
2-(1-Methylethyl)propanedioic acid601-79-648 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds