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

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

Product Name:
(+)-2,3-O-Isopropylidene-L-threitol
Synonyms:
  • L(+)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL
  • (+)-2,3-O-ISOPROPYLIDENE-L-THREITOL
  • 2,3-O-ISOPROPYLIDENE-L-THREITOL
  • (4S-TRANS)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL
  • (4S,5S)-(+)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL
  • (4S,5S)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL
  • (4S,5S)-(+)-4,5-BIS(HYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE
  • (4S,5S)-4,5-BIS(HYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE
CAS:
50622-09-8
MF:
C7H14O4
MW:
162.18
EINECS:
256-658-6
Product Categories:
  • Sugars
  • Synthetic Organic Chemistry
  • Biochemistry
  • Chiral Building Blocks
  • Dioxanes & Dioxolanes
  • Chiral Compound
  • Dioxolanes
  • Glycidyl Compounds, etc. (Chiral)
  • O-Substituted Sugars
  • Sugar Alcohols
Mol File:
50622-09-8.mol
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(+)-2,3-O-Isopropylidene-L-threitol Chemical Properties

Melting point:
46-50 °C
alpha 
3.1 º (c=5, EtOH 24 ºC)
Boiling point:
92-94 °C0.1 mm Hg(lit.)
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
pka
13.90±0.10(Predicted)
form 
Oil
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)
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Safety Information

Safety Statements 
22-24/25
WGK Germany 
3
3-10
HS Code 
29329970

MSDS

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(+)-2,3-O-Isopropylidene-L-threitol Usage And Synthesis

Chemical Properties

WHITE TRANSPARENT ADHERING NEEDLE LIKE CRYSTALS

Uses

(+)-2,3-O-Isopropylidene-L-threitol is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.

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