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: 7,8-Difluoro-4-hydroxyquinoline-3-carboxylic acid ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

228728-81-2

228728-81-2 structure

228728-81-2 structure

Name: 7,8-Difluoro-4-hydroxyquinoline-3-carboxylic acid ethyl ester
Chemical Name: ethyl 7,8-difluoro-4-oxo-1H-quinoline-3-carboxylate
CAS Number: 228728-81-2
Molecular Formula: C₁₂H₉F₂NO₃
Molecular Weight: 253.20200
Create Date: 2017-05-05 20:31:24
Modify Date: 2025-09-09 18:33:27

Names
Properties

Name	ethyl 7,8-difluoro-4-oxo-1H-quinoline-3-carboxylate
Synonyms	7,8-Difluoro-4-hydroxyquinoline-3-carboxylic acid ethyl ester ethyl 7,8-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate ethyl 7,8-difluoro-4-oxoquinoline-3-carboxylate

Density	1.386g/cm3
Boiling Point	344.5ºC at 760 mmHg
Molecular Formula	C₁₂H₉F₂NO₃
Molecular Weight	253.20200
Flash Point	162.1ºC
Exact Mass	253.05500
PSA	59.42000
LogP	2.39530
Vapour Pressure	6.56E-05mmHg at 25°C
Index of Refraction	1.537

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