(3R,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione

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Names

[ CAS No. ]:
13076-19-2

[ Name ]:
(3R,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione

[Synonym ]:
(R,S)-meso-lactide
3,6-dimethyl-1,4-dioxane-2,5-dione
meso-lactide(S,R)
meso-(S,R)-dilactide
1,4-Dioxane-2,5-dione,3,6-dimethyl-,(3R,6S)-rel
3,6-dimethyl-1,4-dioxane-2,5-dione<D-,D-(L-,L-)lactide>
meso-lactide

Chemical & Physical Properties

[ Density]:
1.186 g/cm3

[ Boiling Point ]:
285.469ºC at 760 mmHg

[ Molecular Formula ]:
C6H8O4

[ Molecular Weight ]:
144.12500

[ Flash Point ]:
150.578ºC

[ Exact Mass ]:
144.04200

[ PSA ]:
52.60000

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (6S)-3-methylene-6-methyl-1,4-dioxane-2,5-dione
  • 2-hydroxypropionic acid
  • L-Lactic acid
  • (3R,6R)-3,6-dimethyl-1,4-dioxane-2,5-dione
  • tin

DownStream

  • (3R,6R)-3,6-dimethyl-1,4-dioxane-2,5-dione
  • L-Lactide
  • Propylene Glycol

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%

Related Compounds

  • (3S,6S)-(-)3,6-Dimethyl-1,4-dioxane-2,5-dione[L-(-)-Lactide]
  • L-Lactide
  • poly(l-lactide)
  • lactide
  • (3R,6R)-3,6-dimethyl-1,4-dioxane-2,5-dione
  • Poly(D,L-lactide)
  • 3-Methyl-6-[(1-methylpiperidin-2-yl)methoxy]pyridazine
  • 2-(Thian-4-yloxy)pyrazine
  • 3-(Pyrazin-2-yloxy)piperidin-2-one
  • 3-(But-2-yn-1-yloxy)-1-methyl-1,2-dihydropyrazin-2-one
  • 1-(Oxetan-3-yloxy)isoquinoline
  • 1-(2,2-Difluoroethoxy)-4-methylphthalazine
  • 3-Hydroxy-1-oxo-1,3-dihydro-2-benzofuran-5-carboxylic acid
  • 3-(Isoquinolin-1-yloxy)piperidin-2-one
  • 3-methyl-2-(prop-2-en-1-yloxy)-3H-imidazo[4,5-b]pyridine
  • 3-(1-Cyclopropylethoxy)pyridine-4-carbonitrile
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