3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

Modify Date: 2025-08-26 00:02:30

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Structure
3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one structure
Common Name 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS Number 130049-82-0 Molecular Weight 242.702
Density 1.4±0.1 g/cm3 Boiling Point 389.3±52.0 °C at 760 mmHg
Molecular Formula C11H15ClN2O2 Melting Point 100-102°C
MSDS N/A Flash Point 189.2±30.7 °C

 Names

Name 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 389.3±52.0 °C at 760 mmHg
Melting Point 100-102°C
Molecular Formula C11H15ClN2O2
Molecular Weight 242.702
Flash Point 189.2±30.7 °C
Exact Mass 242.082199
PSA 55.12000
LogP 0.26
Vapour Pressure 0.0±2.0 mmHg at 25°C
Index of Refraction 1.635
Storage condition Refrigerator

 Safety Information

Hazard Codes Xi
RIDADR NONH for all modes of transport
HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4H-Pyrido[1,2-a]pyrimidin-4-one, 3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-
Paliperidone Related Compound C
3-(2-Chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidine-4-one
3-(2-Chlorethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-on
3-(2-chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
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