| Identification | More | [Name]
1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol | [CAS]
1707-77-3 | [Synonyms]
1,2:5,6-bis-o-(1-methylethylidene)-d-mannitol
1,2:5,6-BIS-O-(1-METHYLETHYLIDENE)-D-MARNITOL
1,2,5,6-DI-O-ISOPROPYLIDENE-D-MANNITOL
1,2:5,6-DI-O-ISOPROPYLIDENE-D-MANNITOL
1,2:5,6-ISOPROPYLIDENE-D-MANNITOL
1,2-bis(2,2-dimethyl-1,3-dioxolan-4-yl)-1,2-ethanediol
DIACETONE-D-MAN
DIACETONE-D-MANNITOL
D-MANNITOL DIACETONIDE
1,2,5,6-Diisopropylidene-D-mannitol
1,2-5,6-Diacetone D-mannitol
Diisopropylidene mannitol
Mannitol, 1,2:5,6-di-O-isopropylidene-, D
1,2,5,6-DI-Isopopylidene-D-Mannitol
Isopropylidene-D-Mannitol
(2,2,2',2'-TETRAMETHYL-[4,4']BI[[1,3]DIOXOLANYL]-5-YL)-METHANOL
D-Mannitol, 1,2:5,6-bis-O-(1-methylethylidene)-
1 2:5 6-DI-O-ISOPROPYLIDENE-D-MANNITOL 98%
1,2:5,6-DI-O-ISOPROPYLIDINE-D-MANNITOL
(1S,2S)-1,2-Bis[(4R)-2,2-dimethyl-1,3-dioxolane-4-yl]-1,2-ethanediol | [EINECS(EC#)]
216-954-8 | [Molecular Formula]
C12H22O6 | [MDL Number]
MFCD00003211 | [Molecular Weight]
262.3 | [MOL File]
1707-77-3.mol |
| Chemical Properties | Back Directory | [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. ]
2-8°C
| [solubility ]
methanol: 100 mg/mL, clear, colorless
| [form ]
Crystalline Powder | [pka]
12.98±0.20(Predicted) | [color ]
White | [Optical Rotation]
[α]/D +6.0±1.0°, c = 5 in chloroform | [BRN ]
83765 | [InChI]
1S/C12H22O6/c1-11(2)15-5-7(17-11)9(13)10(14)8-6-16-12(3,4)18-8/h7-10,13-14H,5-6H2,1-4H3/t7-,8-,9-,10-/m1/s1 | [InChIKey]
ODYBCPSCYHAGHA-ZYUZMQFOSA-N | [SMILES]
CC1(C)OC[C@@H](O1)[C@@H](O)[C@H](O)[C@H]2COC(C)(C)O2 | [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) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36/37:Wear suitable protective clothing and gloves .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [F ]
10-21 | [HS Code ]
29329990 | [Storage Class]
11 - Combustible Solids |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
D-Mannitol, 1,2:5,6-bis-O-(1-methylethylidene)-, diacetate (9CI)-->2-Methoxypropene-->Acetone-->2,2-Dimethoxypropane-->D-Mannitol | [Preparation Products]
(R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-methanol-->(S)-(+)-(2,2-DIMETHYL-[1,3]-DIOXOLAN-4-YL)-METHYLAMINE-->(S)-4-BENZYLOXYMETHYL-2,2-DIMETHYL-1,3-DIOXOLANE-->D-Glyceraldehyde-->(S)-4,5-ISOPROPYLIDENE-2-PENTENYLBROMIDE |
| Hazard Information | Back Directory | [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.] |
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