2,4-Dichloro-6,7,8,9-tetrahydro-5H-pyrimido[5,4-d]azepine

Modify Date: 2025-08-25 10:44:50

2,4-Dichloro-6,7,8,9-tetrahydro-5H-pyrimido[5,4-d]azepine Structure
2,4-Dichloro-6,7,8,9-tetrahydro-5H-pyrimido[5,4-d]azepine structure
Common Name 2,4-Dichloro-6,7,8,9-tetrahydro-5H-pyrimido[5,4-d]azepine
CAS Number 635698-50-9 Molecular Weight 218.083
Density 1.4±0.1 g/cm3 Boiling Point 372.6±42.0 °C at 760 mmHg
Molecular Formula C8H9Cl2N3 Melting Point N/A
MSDS N/A Flash Point 179.2±27.9 °C

 Names

Name 2,4-dichloro-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepine

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 372.6±42.0 °C at 760 mmHg
Molecular Formula C8H9Cl2N3
Molecular Weight 218.083
Flash Point 179.2±27.9 °C
Exact Mass 217.017349
PSA 37.81000
LogP 0.74
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.567

 Safety Information

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%
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