Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-ethylquinazolin-4-ol
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Ethylquinazolin-4-ol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3137-64-2

3137-64-2 structure

3137-64-2 structure

Name: 2-ethylquinazolin-4-ol
Chemical Name: 2-Ethylquinazolin-4(3H)-one
CAS Number: 3137-64-2
Molecular Formula: C₁₀H₁₀N₂O
Molecular Weight: 174.199
Create Date: 2018-07-26 12:00:34
Modify Date: 2025-09-18 17:01:33

Name	2-Ethylquinazolin-4(3H)-one
Synonyms	2-Ethylquinazolin-4(3H)-one Ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate 4-quinazolinol, 2-ethyl- Ethyl 3-(trifluoromethyl)pyrazole-4-carboxylate 2-ethyl-3,4-dihydro-4-quinazolinone 2-ethyl-4-oxo-3,4-dihydroquinazoline 2-Ethylquinazolin-4(1H)-one ethyl-3,4-dihydroquinazolin-4-one 2-ethyl-3H-quinazolin-4-one 2-Ethyl-4(1H)-quinazolinone 2-ethylquinazolin-3H-4-one 2-ethylquinazolin-4-ol 3-trifluoromethyl-1H-pyrazol-4-carboxylic acid ethyl ester 3-(trifluoromethyl)pyrazole-4-carboxylic acid ethyl ester 2-ethyl-4(3H)-quinazolinone 3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid ethyl ester 4(1H)-Quinazolinone, 2-ethyl- 2-ethyl quinazolin-4-ol

Density	1.2±0.1 g/cm3
Boiling Point	317.2±25.0 °C at 760 mmHg
Molecular Formula	C₁₀H₁₀N₂O
Molecular Weight	174.199
Flash Point	145.6±23.2 °C
Exact Mass	174.079315
PSA	45.75000
LogP	1.24
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.625

HS Code	2933990090

Precursor 9
28144-70-9 115-80-0 123-38-6 2916-09-8
1769-24-0 74-88-4 50547-51-8 118-48-9
4001-73-4
DownStream 6
38154-40-4 122229-01-0 88624-86-6 69423-29-6
91026-81-2 96546-95-1

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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