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
More
Less
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)
More
Less
Safety
- WGK Germany
- 3
- F
- 21
- HS Code
- 29329990
More
Less
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.
More
Less
N-Bromosuccinimide Price
TRC
- Product number
- D417840
- Product name
- 1,3:4,6-Di-O-benzylidene-D-mannitol
- Packaging
- 2g
- Price
- $100
- Updated
- 2021/12/16
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
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
More
Less
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
More
Less
1,3:4,6-DI-O-BENZYLIDENE-D-MANNITOL Suppliers
- Tel
- 010-82848833 400-666-7788
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 94657
- Advantage
- 76
- Tel
- 821-50328103-801 18930552037
- Fax
- 86-21-50328109
- 3bsc@sina.com
- Country
- China
- ProdList
- 15839
- Advantage
- 69
- Tel
- 021-50135380
- shchemsky@sina.com
- Country
- China
- ProdList
- 32321
- Advantage
- 50
- Tel
- 021-65675885 18964387627
- Fax
- 021-65675885
- info@efebio.com
- Country
- China
- ProdList
- 9806
- Advantage
- 58
- Tel
- 025-58851090 13611564524
- Fax
- (6)02557626880
- lwan@aikonchem.com
- Country
- China
- ProdList
- 15951
- Advantage
- 58
- Tel
- +86-400-002-6226 +86-13028896684;
- sales@rrkchem.com
- Country
- China
- ProdList
- 57412
- Advantage
- 58
- Tel
- 18871490254
- Fax
- 027-59599243
- linda@hubeijusheng.com
- Country
- CHINA
- ProdList
- 28172
- Advantage
- 58
- Tel
- +1-631-485-4226
- Fax
- 1-631-614-7828
- inquiry@bocsci.com
- Country
- United States
- ProdList
- 19553
- Advantage
- 58
- Tel
- 025-85560043 15850508050
- Fax
- 025-85563444
- info@synzest.com
- Country
- China
- ProdList
- 9286
- Advantage
- 58
- Tel
- 17513242016 17513242016
- Fax
- QQ:1576861551
- 1576861551@qq.com
- Country
- China
- ProdList
- 2800
- Advantage
- 58
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