()-23-O-Isopropylidene-L-Threitol 97.0%(GC)

97.0%(GC)


Linear Formula:  C7H14O4
Molecular Weight:  162.19g/mol
CAS Number: 50622-09-8

Properties

Vapour pressure 0.0±1.6 mmHg at 25℃
Water Solubility Soluble
Assay Purity >97%(GC)
Refractive index 1.443
B pt. 92-94 ℃/0.1 mmHg (lit.)
M pt. 46℃
Density 1.15 g/cm3 (20℃)

Safety Information

Symbol
HS Code 29329970
Flash point >110℃
Storage Temp. 0-6℃
Packaging Glass Bottle

Description

Application
(4S5S)-22-Dimethyl-13-dioxolane-45-dimethanol can be used As a key intermediate for the preparation of (6Z)-cis-9S10R-epoxy-nonadecene a female sex pheromone of elm spanworm. To prepare a chiral diphosphite ligand by reacting with phosphorochloridite using excess of NEt3.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
23-O-Isopropylidene-L-threitol is an intermediate in the synthesis of versicolactone compounds.