1,2,3,4,6-penta-O-acetylgalactopyranose

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Names

[ CAS No. ]:
25878-60-8

[ Name ]:
1,2,3,4,6-penta-O-acetylgalactopyranose

[Synonym ]:
D-Galactopyranose pentaacetate
MFCD00069794
1,2,3,4,6-penta-O-acetylgalactopyranose
1,2,3,4,6-Penta-O-acetyl-D-galactopyranose
D-Galactopyranose, pentaacetate

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
434.8±45.0 °C at 760 mmHg

[ Melting Point ]:
113°C

[ Molecular Formula ]:
C16H22O11

[ Molecular Weight ]:
390.339

[ Flash Point ]:
188.1±28.8 °C

[ Exact Mass ]:
390.116211

[ PSA ]:
140.73000

[ LogP ]:
1.68

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.482

Safety Information

[ Hazard Codes ]:
T,N

[ Risk Phrases ]:
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed . R40:Limited evidence of a carcinogenic effect. R48/23/24:Toxic: danger of serious damage to health by prolonged exposure through inhalation and in contact with skin . R51/53:Toxic to aq

[ Safety Phrases ]:
S28-S36/37-S45-S61-S24/25-S23-S53

[ RIDADR ]:
UN 1662 6.1/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
6.1

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Cellobiose
  • N-acetyl-α-D-glucosamine
  • Ethanoic anhydride

DownStream

  • 3,4,6-Tri-O-acetyl-D-galactal
  • 1-Azido-beta-galactose
  • 4-Aminophenyl-beta-D-galactopyranoside
  • 2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide
  • 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide
  • d-(+)-galactose
  • 2'-NITROPHENYL TETRA-O-ACETYL-A-D-GALACTOPYRANOSIDE
  • b-D-Galactopyranoside,4-nitrophenyl, 2,3,4,6-tetraacetate
  • b-D-Galactopyranoside, phenyl,tetraacetate (9CI)
  • tri-o-benzyl-d-glucal

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%

Related Compounds

  • 1,2,3,4,6-Penta-O-(o-toluoyl)-α-D-glucose
  • 1,2,3,4,6-Penta-O-(o-toluoyl)-β-D-glucose
  • 1,2,3,4,6-Penta-O-acetyl-5-bromo-β-D-glucopyranose
  • 1,2,3,4,6-Penta-o-acetyl-alpha-d-galactopyranose
  • 1,2,3,4,6-Penta-O-benzoyl-D-mannopyranose
  • 1,2,3,4,6-PENTA-O-BENZOYL-BETA-D-MANNOPYRANOSE