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ChemicalBook--->CAS DataBase List--->2152-56-9

2152-56-9

2152-56-9 Structure

2152-56-9 Structure
IdentificationBack Directory
[Name]

arabinitol
[CAS]

2152-56-9
[Synonyms]

DL-Arabitol >
Einecs 218-440-9
DL-Arabitol
rel-(2R*,4R*)-Pentane-1,2,3,4,5-pentol
[EINECS(EC#)]

218-440-9
[Molecular Formula]

C5H12O5
[MDL Number]

MFCD00070503
[MOL File]

2152-56-9.mol
[Molecular Weight]

152.15
Chemical PropertiesBack Directory
[Melting point ]

103°C
[Boiling point ]

194.6°C (rough estimate)
[density ]

1.1497 (rough estimate)
[refractive index ]

1.3960 (estimate)
[form ]

powder to crystal
[pka]

13.24±0.20(Predicted)
[color ]

White to Almost white
[Water Solubility ]

678.5g/L(25 ºC)
[Merck ]

14,762
Safety DataBack Directory
[HS Code ]

2905.49.4000
Hazard InformationBack Directory
[Definition]

ChEBI: D-arabinitol is the D-enantiomer of arabinitol. It is an enantiomer of a L-arabinitol.
[Purification Methods]

This synthetic arabitol is purified by recrystallisation from 90% EtOH, MeOH or EtOH/Me2CO. [Raphael J Chem Soc, Supplement, 48 1949, Ashina & Yamagita Chem Ber 67 802 1934, Beilstein 1 IV 2832.]
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