ChemicalBook--->CAS DataBase List--->1137278-39-7

1137278-39-7

1137278-39-7 Structure

1137278-39-7 Structure
IdentificationBack Directory
[Name]

5,7-dichlorothiazolo[4,5-d]pyriMidine
[CAS]

1137278-39-7
[Synonyms]

5,7-dichL
o[4,5-d]pyriMidine
5,7-dichlorothiazolo[4,5-d]pyriMidine
Thiazolo[4,5-d]pyrimidine, 5,7-dichloro-
5,7-dichloro-[1,3]thiazolo[4,5-d]pyrimidine
4-Methyl-tegrahydro-2H-pyran-4-aMine hydrochloride
[Molecular Formula]

C5HCl2N3S
[MDL Number]

MFCD16658954
[MOL File]

1137278-39-7.mol
[Molecular Weight]

206.05
Chemical PropertiesBack Directory
[density ]

1.767
[storage temp. ]

Inert atmosphere,2-8°C
[pka]

-2.75±0.50(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
Hazard InformationBack Directory
[Synthesis]

A mixture of thiazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione and phosphorous oxychloride is heated at reflux for 6 h. The reaction mixture is then cooled and poured onto ice/water with vigorous stirring, yielding a precipitate. The mixture was then filtered to yield 5,7-dichlorothiazolo[4,5-d]pyriMidine as a white solid.
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