ChemicalBook > CAS DataBase List > 1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOL
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
- CBNumber:CB2446716
- Molecular Formula:C20H22O6
- Formula Weight:358.39
- MOL File:28224-73-9.mol
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)
Safety
- WGK Germany :3
- F :21
- HS Code :29329990
-
Symbol(GHS)
- Signal wordWarning
- Hazard statements H302-H315-H319-H335
- Precautionary statements P261-P305+P351+P338
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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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
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- Specialty Synthesis
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- D-Mannitol, 1,3:4,6-bis-O-(phenylmethylene)-
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- 1,3:4,6-bis-O-(phenylMethylene)-D-Mannitol
- 1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOL
- 1,3,4,6-DI-O-BENZYLIDENE-D-MANNITOL
