Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phosphonic acid,[[4-(1,4-dihydro-6,7,8-trimethoxy-4-oxo-2-quinazolinyl)phenyl]methyl]-,diethyl ester (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

166394-99-6

166394-99-6 structure

166394-99-6 structure

Name: Phosphonic acid,[[4-(1,4-dihydro-6,7,8-trimethoxy-4-oxo-2-quinazolinyl)phenyl]methyl]-,diethyl ester (9CI)
Chemical Name: Diethyl [4-(6,7,8-trimethoxy-4-oxo-1,4-dihydro-2-quinazolinyl)benzyl]phosphonate
CAS Number: 166394-99-6
Molecular Formula: C₂₂H₂₇N₂O₇P
Molecular Weight: 462.433
Create Date: 2021-09-09 17:52:37
Modify Date: 2025-10-10 18:47:17

Names
Properties

Name	Diethyl [4-(6,7,8-trimethoxy-4-oxo-1,4-dihydro-2-quinazolinyl)benzyl]phosphonate
Synonyms	Diethyl [4-(6,7,8-trimethoxy-4-oxo-1,4-dihydro-2-quinazolinyl)benzyl]phosphonate Phosphonic acid, P-[[4-(1,4-dihydro-6,7,8-trimethoxy-4-oxo-2-quinazolinyl)phenyl]methyl]-, diethyl ester

Density	1.3±0.1 g/cm3
Boiling Point	611.9±65.0 °C at 760 mmHg
Molecular Formula	C₂₂H₂₇N₂O₇P
Molecular Weight	462.433
Flash Point	323.9±34.3 °C
Exact Mass	462.155579
LogP	2.07
Vapour Pressure	0.0±1.8 mmHg at 25°C
Index of Refraction	1.576

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