4-chloro-6,7,8-trimethoxyquinazoline

Modify Date: 2025-09-22 12:59:25

4-chloro-6,7,8-trimethoxyquinazoline Structure
4-chloro-6,7,8-trimethoxyquinazoline structure
Common Name 4-chloro-6,7,8-trimethoxyquinazoline
CAS Number 33371-00-5 Molecular Weight 254.67000
Density 1.313g/cm3 Boiling Point 372.5ºC at 760mmHg
Molecular Formula C11H11ClN2O3 Melting Point N/A
MSDS N/A Flash Point 179.1ºC

 Names

Name 4-chloro-6,7,8-trimethoxyquinazoline
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.313g/cm3
Boiling Point 372.5ºC at 760mmHg
Molecular Formula C11H11ClN2O3
Molecular Weight 254.67000
Flash Point 179.1ºC
Exact Mass 254.04600
PSA 53.47000
LogP 2.30900
Index of Refraction 1.587
InChIKey BIICRHXSGPYQOV-UHFFFAOYSA-N
SMILES COc1cc2c(Cl)ncnc2c(OC)c1OC

 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-Chlor-6,7,8-trimethoxychinazolin
EINECS 251-481-0
4-chloro-6,7,8-trimethoxy-quinazoline
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