Sucrose acetate isobutyrate

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Sucrose acetate isobutyrate
IUPAC name [(2S,3S,4R,5R)-2-(acetyloxymethyl)-2-[(2R,3R,4S,5R,6R)-6-(acetyloxymethyl)-

3,4,5-tris(2-methylpropanoyloxy)oxan-2-yl]oxy-4-(2-methylpropanoyloxy)-5-(2 -methylpropanoyloxymethyl)oxolan-3-yl] 2-methylpropanoate
Other names SAIB, Sucrose acetoisobutyrate, HSDB 5657, EINECS 204-771-6, AI3-25354, E444
Identifiers
CAS number [27216-37-1]
PubChem 31339
SMILES CC(C)C(=O)OCC1C(C(C(O1)(COC(=O)C)OC2C(C(C(C(O2)COC(=O)C)OC(=O)C(C)C)OC(=

O)C(C)C)OC(=O)C(C)C)OC(=O)C(C)C)OC(=O)C(C)C
Properties
Molecular formula C40H62O19
Molar mass 846.909 g/mol
Hazards
Main hazards 126-13-6
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)
Infobox disclaimer and references

Sucrose acetoisobutyrate (SAIB) is a emulsifier and has E Number E444.

Contents

[edit] Chemistry

[edit] Synthesis

By esterification of sucrose with acetic and isobutyric anhydrides.

[edit] Use

  • Beverage emulsions - weighting agent
  • Color cosmetics and skin care
  • Flavorings
  • Fragrance fixative
  • Hair care

[edit] References

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