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ChemicalBook--->CAS DataBase List--->492-30-8

492-30-8

492-30-8 Structure

492-30-8 Structure
IdentificationBack Directory
[Name]

2-C-Methyl-D-ribono-1,4-lactone
[CAS]

492-30-8
[Synonyms]

EOS-60512
2-C-Methyl-
2-C-metylribono-γ-lactone
Ascorbic Acid Impurity 17
2-C-Methyl-D-ribono-1,4-lactone
2-C-Methyl-D-ribonoic-1,4-lactone
2-beta-C-Methyl-D-ribono-1,4-lactone
2-C-Methyl-D-ribonoicacid-1,4-Lactone
D-Ribonic acid, 2-C-methyl-, γ-lactone
2-C-Methyl-D-ribonic Acid gamma-Lactone
2-C-Methyl-D-ribono-1,4-lactone USP/EP/BP
3,4-dihydroxy-5-(hydroxymethyl)-3-methyl-2-oxolanone
3,4-Dihydroxy-5-(hydroxymethyl)-3-methyloxolan-2-one
3,4-dihydroxy-3-methyl-5-methylol-tetrahydrofuran-2-one
(3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)-3-methyloxolan-2-one
(3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)-3-methyldihydrofuran-2(3H)-one
[EINECS(EC#)]

610-448-4
[Molecular Formula]

C6H10O5
[MDL Number]

MFCD07369541
[MOL File]

492-30-8.mol
[Molecular Weight]

162.14
Chemical PropertiesBack Directory
[Melting point ]

150-160°C
[Boiling point ]

338.3±11.0 °C(Predicted)
[density ]

1.512±0.06 g/cm3(Predicted)
[storage temp. ]

-20°C Freezer
[solubility ]

DMSO (Slightly), Methanol (Slightly), Water (Slightly)
[form ]

Solid
[pka]

12.12±0.60(Predicted)
[color ]

White to Off-White
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
Hazard InformationBack Directory
[Chemical Properties]

2-C-Methyl-D-ribono-1,4-lactone is White to Off-White Solid
[Uses]

2-C-Methyl-D-ribono-1,4-lactone is used in synthesis of enantiomerically pure 4-substituted riboses; also for preparing saccharinic acids and lactones via Amadori rearrangement for use as synthons toward herbicidal esters and branched nucleosides.
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