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1239460-83-3

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1239460-83-3 Structure

1239460-83-3 Structure
IdentificationBack Directory
[Name]

5-broMothieno[2,3-d]pyriMidin-4-ol
[CAS]

1239460-83-3
[Synonyms]

5-broMothieno[2,3-d]pyriMidin-4-ol
5-BroMothieno[2,3-d]pyriMidin-4(1H)-one
5-bromo-3H-thieno[2,3-d]pyrimidin-4-one
Thieno[2,3-d]pyrimidin-4(1H)-one, 5-bromo-
Thieno[2,3-d]pyrimidin-4(1H)-one, 5-bromo- 95
[Molecular Formula]

C6H3BrN2OS
[MOL File]

1239460-83-3.mol
[Molecular Weight]

231.07
Chemical PropertiesBack Directory
[Boiling point ]

391.9±52.0 °C(Predicted)
[density ]

2.18±0.1 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[pka]

-0.27±0.20(Predicted)
[CAS DataBase Reference]

1239460-83-3
Questions And AnswerBack Directory
[Uses]

5-Bromothienro[2,3-D]pyrimidin-4(3H)-one is a pharmaceutical intermediate that can be prepared by first preparing thienro[2,3-D]pyrimidin-4(3H)-one from 2-aminothiophene-3-carboxynitrile and formic acid, then brominating it to prepare 5,6-dibromothienro[2,3-d]pyrimidin-4(3H)-one, and finally debrominating it with zinc powder and acetic acid to obtain 5-bromothienro[2,3-D]pyrimidin-4(3H)-one.
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
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