Nom de l'article:
Trehalose
Description:
Trehalose is a sugar consisting of two molecules of glucose. It is found extensively but not abundantly in nature, It is thought to be implicated in anhydrobiosis - the ability of plants and animals to withstand prolonged periods of desiccation. The sugar is thought to form a gel phase as cells dehydrate, and its molecular formula is C12H22O11.
Groupe:
Other Specialties
Numéro CAS:
99-20-7
Numéro EC:
202-739-6
Synonymes:
ergot sugar, a-D-, glucopyranose, O-a-D-glucopyranosyl, a-D-, glucopyranoside, a-D-glucopyranosyl.
Nom d’après UICPA:
(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-3,4,5-triol
Formule moléculaire:
C12H22O11
Masse moléculaire:
342.29 g/mol
Point d’ébullition:
675.4ºC at 760 mmHg
Point d’éclair:
362.3ºC
Point de fusion:
214-216ºC
Densité:
1.76 g/cm3
Code SH:
2940000000
Déclarations de risques:
R38