ChemicalBook > CAS DataBase List > 1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol
1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol
- Product Name
- 1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol
- CAS No.
- 1707-77-3
- Chemical Name
- 1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol
- Synonyms
- (1S,2S)-1,2-bis((R)-2,2-dimethyl-1,3-dioxolan-4-yl)ethane-1,2-diol;D-MANNITOL DIACETONIDE;1,2:5,6-DI-O-ISOPROPYLIDENE-D-MANNITOL;1,2-bis(2,2-dimethyl-1,3-dioxolan-4-yl)-1,2-ethanediol;NSC 47987;NSC 67545;NSC 89874;DIACETONE-D-MAN;idene-D-mannitoL;D-Mannitol diaceton
- CBNumber
- CB2741824
- Molecular Formula
- C12H22O6
- Formula Weight
- 262.3
- MOL File
- 1707-77-3.mol
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1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol Property
- Melting point:
- 120-122 °C(lit.)
- alpha
- 6 º (c=5, Chloroform)
- Boiling point:
- 382.0±32.0 °C(Predicted)
- Density
- 1.175±0.06 g/cm3(Predicted)
- refractive index
- 6.5 ° (C=8, CHCl3)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- methanol: 100 mg/mL, clear, colorless
- form
- Crystalline Powder
- pka
- 12.98±0.20(Predicted)
- color
- White
- optical activity
- [α]/D +6.0±1.0°, c = 5 in chloroform
- BRN
- 83765
- InChIKey
- ODYBCPSCYHAGHA-ZYUZMQFOSA-N
- CAS DataBase Reference
- 1707-77-3(CAS DataBase Reference)
- NIST Chemistry Reference
- D-Mannitol, 1,2:5,6-bis-o-(1-methylethylidene)-(1707-77-3)
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Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 22-24/25-36/37-26
- WGK Germany
- 3
- F
- 10-21
- HS Code
- 29329990
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 296406
- Product name
- 1,2:5,6-Di-O-isopropylidene-D-mannitol
- Purity
- 98%
- Packaging
- 5g
- Price
- $72.4
- Updated
- 2023/06/20
Sigma-Aldrich
- Product number
- 296406
- Product name
- 1,2:5,6-Di-O-isopropylidene-D-mannitol
- Purity
- 98%
- Packaging
- 25g
- Price
- $182
- Updated
- 2023/06/20
TCI Chemical
- Product number
- D2024
- Product name
- 1,2:5,6-Di-O-isopropylidene-D-mannitol
- Purity
- >97.0%(GC)
- Packaging
- 5g
- Price
- $24
- Updated
- 2024/03/01
TCI Chemical
- Product number
- D2024
- Product name
- 1,2:5,6-Di-O-isopropylidene-D-mannitol
- Purity
- >97.0%(GC)
- Packaging
- 25g
- Price
- $65
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- L12127
- Product name
- 1,2:5,6-Di-O-isopropylidene-D-mannitol
- Packaging
- 5g
- Price
- $41.65
- Updated
- 2024/03/01
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1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol Chemical Properties,Usage,Production
Chemical Properties
White Solid
Uses
Nebivolol intermediate.
Purification Methods
Although quite soluble in H2O, it gives a purer product when crystallised from this solvent, forming needles [Baer J Am Chem Soc 67 338 1945, NMR: Curtis et al. J Chem Soc, Perkin Trans 1 1756 1977]. [Beilstein 19/11 V 589.]
1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol manufacturers
Hebei Weibang Biotechnology Co., Ltd
- Product
- 1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol 1707-77-3
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-01
Hebei Chuanghai Biotechnology Co,.LTD
- Product
- Diisopropylidene Mannitol 1707-77-3
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-23
Hebei Mojin Biotechnology Co., Ltd
- Product
- 1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol 1707-77-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-09-06
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