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2,3,4,5,6-Penta-O-acetyl-D-glucose

2,3,4,5,6-Penta-O-acetyl-D-glucose structure

CAS No:
3891-59-6
Formula:
C16H22O11
Chemical Name:
2,3,4,5,6-Penta-O-acetyl-D-glucose
Synonyms:
D-Glucose,2,3,4,5,6-pentaacetate;Penta-O-acetyl-aldehydo-D-glucose;2,3,4,5,6-Penta-O-acetyl-D-glucose;1287261-74-8;1314116-25-0
Categories:
Cosmetic Ingredient > Emulsion Stabilising

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Description

White solid Glucose pentaacetate is odorless, but has a bitter favor.

DryPowder

2,3,4,5,6-Penta-O-acetyl-D-glucose Basic Attributes

Molecular Weight：

390.34

Exact Mass：

390.34

EC Number：

223-439-1

HScode：

2932999099

Characteristics

PSA：

149

XLogP3：

-0.6

Appearance：

DryPowder

Density：

1.3±0.1 g/cm3

Melting Point：

130-131 °C

Boiling Point：

434.8°C at 760 mmHg

Flash Point：

205.2±28.8 °C

Refractive Index：

1.463

Water Solubility：

1.5g/L(18 ºC)

2,3,4,5,6-Penta-O-acetyl-D-glucose Use and Manufacturing

Methods of Manufacturing

A solution of D-glucose (0.36 g; 2 mmol) in N, N'-dimethylimidazolium or N, N'-butylmethyl methyl H-phosphonate (1 g) is treated with acetic anhydride (1.02 g; 10 mmol) at room temperature under stirring. The reaction is exothermic; the mixture becomes homogeneous. After 15 hrs at room temperature or 5 hrs at 50° C., glucose penta-acetate is precipitated by adding water (m=0.72 g; yield=92percent).General procedure: To a stirred solution of VO(acac)

Production

25,000 - 100,000 lb

Manufacturing Info：

D-Glucose, 2,3,4,5,6-pentaacetate: ACTIVE

Use Classification：

Food additives -> Flavoring Agents

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:390.34
XLogP3:-0.6
Hydrogen Bond Acceptor Count:11
Rotatable Bond Count:15
Exact Mass:390.11621151
Monoisotopic Mass:390.11621151
Topological Polar Surface Area:149
Heavy Atom Count:27
Complexity:583
Defined Atom Stereocenter Count:4
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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High Purity Alpha,Beta-D-Glucose Pentaacetate CAS 3891-59-6

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Guide of 2,3,4,5,6-Penta-O-acetyl-D-glucose

Description
Basic Attributes
Characteristics
Use and Manufacturing
Computed Properties
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2,3,4,5,6-Penta-O-acetyl-D-glucose

SDS

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