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Alfa Aesar™ (-)-2,3-O-Isopropylidene-D-threitol, 98%

Manufacturer:  Alfa Aesar™ B2413406

Quantity 5g

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Catalog No. AAB2413406

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.


Specifications

Description

Applications
(-)-2,3-O-Isopropylidene-D-threitol is used in the synthesis of the optically active enantiomorphic 2,3-butanediols. It react with toluene-4-sulfonyl chloride to get O2,O3-isopropylidene-O1,O4-bis-(toluene-4-sulfonyl)-D-threitol.

Solubility
Soluble in water.

Notes
Hygroscopic. Store away from oxidizing agents, water/ moisture. Store under inert gas.
Description & Specifications

Chemical Identifiers

73346-74-4
162.19
1798
(-)-2,3-O-Isopropylidene-D-threitol
C7H14O4
MFCD00009761
(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol

Specifications

73346-74-4
162.19
1798
88° to 90°C (0.05mmHg)
>110°C (230°F)
−4.5° (c=5 in Ethanol)
98%
C7H14O4
MFCD00009761
(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol
45° to 49°C
5g
(-)-2,3-O-Isopropylidene-D-threitol
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