Thieno[2,3-d]pyrimidin-4(3H)-one

Modify Date: 2024-01-07 00:48:53

Thieno[2,3-d]pyrimidin-4(3H)-one Structure
Thieno[2,3-d]pyrimidin-4(3H)-one structure
Common Name Thieno[2,3-d]pyrimidin-4(3H)-one
CAS Number 14080-50-3 Molecular Weight 152.174
Density 1.6±0.1 g/cm3 Boiling Point 391.1±15.0 °C at 760 mmHg
Molecular Formula C6H4N2OS Melting Point 262-265ºC
MSDS Chinese USA Flash Point 190.3±20.4 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name Thieno[2,3-d]pyrimidin-4(3H)-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 391.1±15.0 °C at 760 mmHg
Melting Point 262-265ºC
Molecular Formula C6H4N2OS
Molecular Weight 152.174
Flash Point 190.3±20.4 °C
Exact Mass 152.004440
PSA 73.99000
LogP 0.45
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.801

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Hazard Codes Xi
Risk Phrases 22
RIDADR NONH for all modes of transport
HS Code 2934999090

 Synthetic Route

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

thieno[2,3-d]pyrimidin-4-ol
Thieno[2,3-d]pyrimidin-4(3H)-one
Thieno[2,3-d]pyrimidin-4(1H)-one
Thieno[2,3-d]pyrimidin-4(3H)one
3,4-Dihydro-4-oxothieno[2,3-d]pyrimidine
3H-thieno[2,3-d]pyrimidin-4-one
3H-Thieno[2,3-d]pyrimidine-4-one