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
F: 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

Canada 1 China 25 France 1 Germany 1 India 1 Switzerland 2 United Kingdom 5 United States 9 Global 45

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

1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOL (+)-1,4-DI-O-BENZYL-D-THREITOL 4-METHYL-1,3-DIOXANE Glycerol formal D-Mannitol Mannitol (-)-1,4-DI-O-BENZYL-L-THREITOL 2,4-DIMETHYL-1,3-DIOXANE BENZALDEHYDE DIETHYL ACETAL ETHYLENE GLYCOL DIBENZYL ETHER (-)-2-O-BENZYL-D-THREITOL 1,3-O-Benzylidene-D-arabitol (R)-4-BENZYLOXY-1,2-BUTANEDIOL (S)-4-BENZYLOXY-1,2-BUTANEDIOL (+)-2-O-BENZYL-L-THREITOL 1,3-O-BENZYLIDENEGLYCEROL (S)-(-)-1,2-DI-O-BENZYLGLYCEROL (R)-(+)-1-BENZYLOXY-BUTANE-2-OL

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