4-[(3-Ethynylphenyl)amino]-6,7-bis(2-hydroxyethoxy)quinazoline

Modify Date: 2025-08-25 16:46:54

4-[(3-Ethynylphenyl)amino]-6,7-bis(2-hydroxyethoxy)quinazoline Structure
4-[(3-Ethynylphenyl)amino]-6,7-bis(2-hydroxyethoxy)quinazoline structure
Common Name 4-[(3-Ethynylphenyl)amino]-6,7-bis(2-hydroxyethoxy)quinazoline
CAS Number 183321-84-8 Molecular Weight 365.38300
Density 1.37 Boiling Point 596.2ºC at 760 mmHg
Molecular Formula C20H19N3O4 Melting Point N/A
MSDS N/A Flash Point 314.4ºC

 Names

Name 2-[4-(3-ethynylanilino)-7-(2-hydroxyethoxy)quinazolin-6-yl]oxyethanol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.37
Boiling Point 596.2ºC at 760 mmHg
Molecular Formula C20H19N3O4
Molecular Weight 365.38300
Flash Point 314.4ºC
Exact Mass 365.13800
PSA 96.73000
LogP 2.16990
Vapour Pressure 4.62E-15mmHg at 25°C
Index of Refraction 1.679

 Synonyms

Erlotinib metabolite
O-Didesmethylerlotinib
Erlotinib Impurity 6
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