a-D-erythro-Hex-2-enopyranoside,ethyl 2,3-dideoxy-, 4,6-diacetate

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Names

[ CAS No. ]:
3323-72-6

[ Name ]:
a-D-erythro-Hex-2-enopyranoside,ethyl 2,3-dideoxy-, 4,6-diacetate

[Synonym ]:
ethyl 4,6-di-O-acetyl-2,3-dideoxy-D-er-hexenopyranoside
MFCD00040569
(+)-ETHYL-4,6-DI-O-ACETYL-2,3-DIDEOXYA-D

Chemical & Physical Properties

[ Density]:
1.16g/cm3

[ Boiling Point ]:
335.1ºC at 760mmHg

[ Melting Point ]:
77-79ºC(lit.)

[ Molecular Formula ]:
C12H18O6

[ Molecular Weight ]:
258.26800

[ Flash Point ]:
145.2ºC

[ Exact Mass ]:
258.11000

[ PSA ]:
71.06000

[ LogP ]:
0.79880

[ Index of Refraction ]:
1.475

Safety Information

[ Safety Phrases ]:
S22-S24/25

[ HS Code ]:
2932999099

Synthetic Route

Precursor & DownStream

Precursor

  • Ethanol
  • Tri-O-acetyl-D-glucal
  • 2-bromoethyl 4,6-di-O-acetyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranoside
  • acrylic acid methyl ester
  • 1,4,6-Tri-O-acetyl-α,β-D-erythro-hex-2-enopyranose (Pseudo-C-glucal triacetate)
  • D-glucopyranose
  • 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide
  • Triethyl orthoformate

DownStream

  • a-D-erythro-Hexopyranoside, ethyl2,3-dideoxy- (9CI)
  • (2R,3S,Z)-6-ethoxy-2-hydroxy-8-oxo-8-phenyloct-4-ene-1,3-diyl diacetate
  • D-arabino-Oct-4-enose,3,7-anhydro-2,4,5-trideoxy-1-C-phenyl-, diacetate (9CI)
  • α-(4',6'-Di-O-acetyl-2',3'-dideoxy-α-D-erythro-hex-2'-enopyranosyl)acetophenone
  • 2-oxido-3,4-diphenyl-1-oxa-5-aza-2-azoniacyclopenta-2,4-diene
  • 4,6-Di-O-acetyl-ethyl-2,3-didesoxy-4',5'-dihydro-3'-phenyl-α-D-manno-hexopyranosido[2,3-d]isoxazol

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%