ChemicalBook > CAS DataBase List > 1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOL

1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOL

Product Name
1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOL
CAS No.
28224-73-9
Chemical Name
1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOL
Synonyms
1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOL;1,3,4,6-DI-O-BENZYLIDENE-D-MANNITOL;1,3:4,6-bis-O-(phenylMethylene)-D-Mannitol;D-Mannitol, 1,3:4,6-bis-O-(phenylmethylene)-;(4R,4'R,5R,5'R)-2,2'-Diphenyl-[4,4'-bi(1,3-dioxane)]-5,5'-diol;(4R,4'R,5R,5'R)-2,2'-Diphenyl-[4,4'-bi(1,3-dioxane)]-5,5'-diol
CBNumber
CB2446716
Molecular Formula
C20H22O6
Formula Weight
358.39
MOL File
28224-73-9.mol
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1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOL Property

Melting point:
192-195 °C
Boiling point:
595.4±50.0 °C(Predicted)
Density 
1.312±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
Acetone (Slightly), Methanol ()Slightly
form 
Solid
pka
12.96±0.60(Predicted)
color 
White
optical activity
[α]20/D 8.4±0.3°, c = 1% in acetone
BRN 
1627753
CAS DataBase Reference
28224-73-9(CAS DataBase Reference)
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Safety

WGK Germany 
3
21
HS Code 
29329990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Usbiological
Product number
D3481-27
Product name
1,3:4,6-Di-O-benzylidene-D-mannitol
Packaging
5g
Price
$347
Updated
2021/12/16
Usbiological
Product number
293005
Product name
1,3:4,6-Di-O-benzylidene-D-mannitol
Packaging
1g
Price
$375
Updated
2021/12/16
TRC
Product number
D417840
Product name
1,3:4,6-Di-O-benzylidene-D-mannitol
Packaging
2g
Price
$100
Updated
2021/12/16
Biosynth Carbosynth
Product number
MD04523
Product name
1,3:4,6-Di-O-benzylidene-D-mannitol
Packaging
1g
Price
$120
Updated
2021/12/16
Biosynth Carbosynth
Product number
MD04523
Product name
1,3:4,6-Di-O-benzylidene-D-mannitol
Packaging
2g
Price
$190
Updated
2021/12/16
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1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOL Chemical Properties,Usage,Production

Chemical Properties

White Crystalline Solid

Uses

1,3:4,6-Di-O-benzylidene-D-mannitol (cas# 28224-73-9) is a compound useful in organic synthesis.

Purification Methods

1,3,4,6-Di-O-benzylidene-D-mannitol recrystallises from Et2O in long fine needles with at 256nm ( 435) in 95% EtOH, RF 0.21 (1:1 CCl4/EtOAc) on TLC Silica Gel G. [Sinclair Carbohydr Res 12 150 1970, ORD, CD, NMR, IR, MS: Brecknell et al. Aust J Chem 29 1749 1976, Beilstein 19/11 V 640.]

1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOL Preparation Products And Raw materials

Raw materials

Preparation Products

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1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOL Suppliers

SIGMA-RBI
Tel
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Fax
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Country
Switzerland
ProdList
6896
Advantage
91
Senn Chemicals AG
Tel
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Fax
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Email
swiss@sennchem.com
Country
Switzerland
ProdList
3143
Advantage
71

28224-73-9, 1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOLRelated Search:


  • 1,3,4,6-DI-O-BENZYLIDENE-D-MANNITOL
  • 1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOL
  • 1,3:4,6-bis-O-(phenylMethylene)-D-Mannitol
  • (4R,4'R,5R,5'R)-2,2'-Diphenyl-[4,4'-bi(1,3-dioxane)]-5,5'-diol
  • D-Mannitol, 1,3:4,6-bis-O-(phenylmethylene)-
  • (4R,4'R,5R,5'R)-2,2'-Diphenyl-[4,4'-bi(1,3-dioxane)]-5,5'-diol
  • 28224-73-9
  • Carbohydrate Synthesis
  • Monosaccharides
  • Specialty Synthesis
  • 13C & 2H Sugars
  • Carbohydrates & Derivatives
  • Carbohydrate Synthesis
  • Monosaccharides
  • Specialty Synthesis
  • Aromatics
  • Heterocycles