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1198-33-0

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1198-33-0 Structure

1198-33-0 Structure
IdentificationBack Directory
[Name]

9-METHYLXANTHINE
[CAS]

1198-33-0
[Synonyms]

9-METHYLXANTHINE
9-Methylxanthine >=98.0%
2,6-DIHYDROXY-9-METHYLPURINE
9-methyl-3H-purine-2,6-dione
9-METHYL-1H-PURINE-2,6(3H,9H)-DIONE
9-METHYLXANTHINE XANTHINE DERIVATIVE
3,9-dihydro-9-methyl-1H-purine-2,6-dione
1H-Purine-2,6-dione,3,9-dihydro-9-methyl-
9-Methyl-1,2,3,6-tetrahydro-9H-purine-2,6-dione
[EINECS(EC#)]

214-831-3
[Molecular Formula]

C6H6N4O2
[MDL Number]

MFCD00042774
[MOL File]

1198-33-0.mol
[Molecular Weight]

166.14
Chemical PropertiesBack Directory
[Melting point ]

>300 °C
[solubility ]

0.1 M NaOH: soluble
[form ]

powder
[pka]

pK1:6.25 (25°C)
[BRN ]

170467
Safety DataBack Directory
[Hazard Codes ]

T+
[Risk Statements ]

26/27/28
[Safety Statements ]

22-24/25
[WGK Germany ]

3
Hazard InformationBack Directory
[Definition]

ChEBI: 9-Methylxanthine is an oxopurine.
[Purification Methods]

Crystallise it from water. [Beilstein 26 II 263, 26 III/IV 2330.]
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