L-Lactide

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Names

[ CAS No. ]:
4511-42-6

[ Name ]:
L-Lactide

[Synonym ]:
L-(-)-Dilactide
EINECS 224-832-0
(3S)-cis-3,6-Dimethyl-1,4-dioxane-2,5-dione
L-(-)-Lactide
lactide
3,6-Dimethyl-1,4-dioxane-2,5-dione
1,4-Dioxane-2,5-dione, 3,6-dimethyl-
MFCD00070594
(3S,6S)-(-)-3,6-Dimethyl-1,4-dioxane-2,5-dione
UNII:7EH08MWO6M
L-Lactide
DL-Lactide

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
285.5±15.0 °C at 760 mmHg

[ Melting Point ]:
92-98ºC

[ Molecular Formula ]:
C6H8O4

[ Molecular Weight ]:
144.125

[ Flash Point ]:
150.6±18.8 °C

[ Exact Mass ]:
144.042252

[ PSA ]:
52.60000

[ LogP ]:
-1.45

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.429

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • L-Lactic acid
  • (3R,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione
  • (3R,6R)-3,6-dimethyl-1,4-dioxane-2,5-dione

DownStream

  • (R)-ethyl 2-hydroxypropanoate

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

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Related Compounds

  • L-Lactide
  • L-Lactide
  • poly(l-lactide)
  • POLY(L-LACTIDE GLYCOLIDE)
  • POLY(L-LACTIDE-CAPROLACTONE)
  • Poly(L-lactide-co-caprolactone-co-glycolide)
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • 1-(3,4-dihydroquinolin-1(2H)-yl)-2-((1-(2-morpholino-2-oxoethyl)-1H-indol-3-yl)thio)ethanone
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 1,1-Dimethylethyl N-[2-(6-bromo-2-pyridinyl)ethyl]carbamate
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine