4-Chloropyrido[2,3-d]pyrimidine

Modify Date: 2025-08-25 19:09:05

4-Chloropyrido[2,3-d]pyrimidine Structure
4-Chloropyrido[2,3-d]pyrimidine structure
Common Name 4-Chloropyrido[2,3-d]pyrimidine
CAS Number 28732-79-8 Molecular Weight 165.580
Density 1.4±0.1 g/cm3 Boiling Point 297.3±20.0 °C at 760 mmHg
Molecular Formula C7H4ClN3 Melting Point N/A
MSDS N/A Flash Point 161.7±7.4 °C

 Names

Name 4-chloropyrido[2,3-d]pyrimidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 297.3±20.0 °C at 760 mmHg
Molecular Formula C7H4ClN3
Molecular Weight 165.580
Flash Point 161.7±7.4 °C
Exact Mass 165.009369
PSA 38.67000
LogP 0.52
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.675
InChIKey HJBCFHXEOPQFGF-UHFFFAOYSA-N
SMILES Clc1ncnc2ncccc12

 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%

 Synonyms

4-Chloropyrido[2,3-d]pyrimidine
Pyrido[2,3-d]pyrimidine, 4-chloro-
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