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
InChIKey JKVUGXRJSYRXFN-UHFFFAOYSA-N
SMILES Cc1nc2n(c(=O)c1CCCl)CCCC2O
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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