ChemicalBook > CAS DataBase List > (-)-2,3-O-Isopropylidene-D-threitol

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

Product Name
(-)-2,3-O-Isopropylidene-D-threitol
CAS No.
73346-74-4
Chemical Name
(-)-2,3-O-Isopropylidene-D-threitol
Synonyms
(4R,5R)-;2,3-O-isopropylidene threitol;2,3-O-ISOPROPYLIDENE-D-THREITOL;2,2-O-Isopropylidene-D-Threitol;2-O,3-O-Isopropylidene-D-threitol;2,3-DI-O-ISOPROPYLIDENE-D-THREITOL;(-)-2,3-O-ISOPROPYLIDENE-D-THREITOL;(+)-2,3-O-ISOPROPYLIDINE-D-THREITOL;(-)-2,3-O-ISOPROPYLIDINE-D-THREITOL;2,2-O-ISOPROPYLIDENE-D-THREITOL,99%
CBNumber
CB8428640
Molecular Formula
C7H14O4
Formula Weight
162.18
MOL File
73346-74-4.mol
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(-)-2,3-O-Isopropylidene-D-threitol Property

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)
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Safety

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
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical
Product number
I0375
Product name
(-)-2,3-O-Isopropylidene-D-threitol
Purity
>98.0%(GC)
Packaging
1g
Price
$80
Updated
2024/03/01
TCI Chemical
Product number
I0375
Product name
(-)-2,3-O-Isopropylidene-D-threitol
Purity
>98.0%(GC)
Packaging
5g
Price
$328
Updated
2024/03/01
Usbiological
Product number
I9041-01
Product name
2,3-Di-O-isopropylidene-D-threitol
Packaging
500mg
Price
$333
Updated
2021/12/16
TRC
Product number
I868935
Product name
2,3-O-Isopropylidene-D-threitol
Packaging
1g
Price
$55
Updated
2021/12/16
Chem-Impex
Product number
32381
Product name
(-)-2,3-O-Isopropylidene-D-threitol,98%(GC)
Purity
98%(GC)
Packaging
1G
Price
$33.6
Updated
2021/12/16
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(-)-2,3-O-Isopropylidene-D-threitol Chemical Properties,Usage,Production

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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(-)-2,3-O-Isopropylidene-D-threitol Suppliers

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View Lastest Price from (-)-2,3-O-Isopropylidene-D-threitol manufacturers

Career Henan Chemical Co
Product
(-)-2,3-O-Isopropylidene-D-threitol 73346-74-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2019-07-02

73346-74-4, (-)-2,3-O-Isopropylidene-D-threitolRelated Search:

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

  • D(-)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL
  • 2,3-DI-O-ISOPROPYLIDENE-D-THREITOL
  • (-)-2,3-O-ISOPROPYLIDINE-D-THREITOL
  • (+)-2,3-O-ISOPROPYLIDINE-D-THREITOL
  • (-)-2,3-O-ISOPROPYLIDENE-D-THREITOL
  • 2,3-O-ISOPROPYLIDENE-D-THREITOL
  • (4S,5R)-(-)-4,5-BIS(HYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE
  • (4R-TRANS) 1,3-DIOXOLANE-4,5-DIMETHANOL-2,2-DIMETHYL BUTANOIC ACID
  • (4R-TRANS)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL
  • (4R,5R)-4,5-Dihydroxymethyl-2,2-dimethyl dioxolane
  • (4R,5R)-(-)-4,5-BIS(HYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE
  • (4R,5R)-4,5-BIS(HYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE
  • (4R,5R)-(-)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL
  • (4R,5R)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL
  • (-)-2,3-<i>O</i>-Isopropylidene-<small>D</small>-threitol
  • (4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol,99%e.e.
  • 2,3-O-isopropylidene threitol
  • (4R,5R)-(-)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol, (4R,5R)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane
  • (-)-2,3-O-Isopropylidene-D-threitol, (4R,5R)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane
  • [(4R,5R)-5-(Hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methanol
  • 1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, (4R-trans)-
  • (-)-2-O,3-O-Isopropylidene-D-threitol
  • (4R)-2,2-Dimethyl-1,3-dioxolane-4α,5β-dimethanol
  • 2-O,3-O-Isopropylidene-D-threitol
  • ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)dimethanol
  • (4R,5R)-trans-4,5-di(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane
  • (-)-2,3-O-Isopropylidene-D-threitol,99%
  • (-)-2-3-O-Isopropylidene-D-threitol ,98%
  • (4R,5R)-
  • (4R,5R)-(-)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane (4R,5R)-(-)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol
  • 2,2-O-ISOPROPYLIDENE-D-THREITOL,99%
  • 1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, (4R,5R)-
  • (-)-2,3-O-Isopropylidene-D-threitol&gt
  • (-)-2,3-O-Isopropylidene-D-threitol USP/EP/BP
  • (-)-2,3-O-Isopropylidene-D-threitol
  • (-)-2,3-iOi-Isopropylidene-smallDsmall-threitol
  • (-)-2,3-O-Isopropylidine-D-Threitol
  • 2,2-O-Isopropylidene-D-Threitol
  • 73346-74-4
  • 73346-74-7
  • Carbohydrate Synthesis
  • Asymmetric Synthesis
  • Alcohols
  • Glycidyl Compounds, etc. (Chiral)
  • Sugar Alcohols
  • Dioxolanes
  • O-Substituted Sugars
  • Chiral Building Blocks
  • Sugars
  • Dioxanes & Dioxolanes
  • Organic Building Blocks
  • Monosaccharides
  • Specialty Synthesis
  • Heterocycles series
  • chiral
  • Chiral Reagents
  • Biochemistry
  • Chiral Building Blocks