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(+)-2,3-O-Isopropylidene-L-threitol Structure

(+)-2,3-O-Isopropylidene-L-threitol

Chemical Properties

Melting point 46-50 °C
Boiling point 92-94 °C0.1 mm Hg(lit.)
alpha  3.1 º (c=5, EtOH 24 ºC)
Density  1.0585 (rough estimate)
refractive index  3.9 ° (C=5, Acetone)
Flash point >110°C
storage temp.  Inert atmosphere,Room Temperature
solubility  DCM, Ether
form  Oil
pka 13.90±0.10(Predicted)
color  Clear Colourless
optical activity [α]20/D +3.0±0.5°, c = 5% in ethanol
Water Solubility  soluble
Sensitive  Hygroscopic
BRN  1280797
CAS DataBase Reference 50622-09-8(CAS DataBase Reference)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H302-H315-H318-H335
Precautionary statements P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P310-P330-P332+P313-P362-P403+P233-P405-P501
Safety Statements  22-24/25
WGK Germany  3
3-10
HS Code  29329970
NFPA 704:
1
1 0

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(+)-2,3-O-Isopropylidene-L-threitol Chemical Properties,Usage,Production

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