(-)-2,3-O-Isopropylidene-D-threitol Chemical Properties

Melting point:

48-51 °C(lit.)

Boiling point:

91-93 °C0.01 mm Hg(lit.)

alpha 

-3.1 º (c=5, CHCl3 26 ºC)

Density 

1.0585 (rough estimate)

refractive index 

-4 ° (C=5, Acetone)

Flash point:

>230 °F

storage temp. 

Inert atmosphere,Store in freezer, under -20°C

solubility 

Chloroform, Dichloromethane, Ethyl Acetate, THF

pka

13.90±0.10(Predicted)

form 

Oil

color 

Yellow

Water Solubility 

Soluble in water.

Sensitive 

Hygroscopic

BRN 

1798

CAS DataBase Reference

73346-74-4(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xn

Risk Statements 

20/21/22-36/37/38

Safety Statements 

22-24/25-36-26

WGK Germany 

3

F 

3-10

HS Code 

29329970

MSDS

• Language:English Provider:(-)-2,3-O-Isopropylidene-D-threitol
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(-)-2,3-O-Isopropylidene-D-threitol Usage And Synthesis

Chemical Properties

Colorless to light yellow liqui

Uses

(-)-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.

(-)-2,3-O-Isopropylidene-D-threitol(73346-74-4)Related Product Information

• Dimethyl sulfoxide
• Dimethyl fumarate
• Lithium diisopropylamide
• 1,4-Dioxane
• N,N-Diisopropylethylamine
• Isomalt
• N,N-Dimethylformamide
• 6-O-ALPHA-D-GLUCOPYRANOSYL-D-GLUCITOL
• Chloromethyl isopropyl carbonate
• 2,2-Dimethyl-1,3-dioxolane-4-methanol
• Selenium dioxide
• ISOMALTOSE
• Dimethyl carbonate
• DIOXOPROMETHAZINE HCL
• ETHANE
• Dimethyl phthalate
• Dimethyl sebacate
• Dimethyl ether