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: 5,7-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

228728-82-3

228728-82-3 structure

228728-82-3 structure

Name: 5,7-Difluoro-4-hydroxyquinoline-3-carboxylic acid ethyl ester
Chemical Name: ethyl 5,7-difluoro-4-oxo-1H-quinoline-3-carboxylate
CAS Number: 228728-82-3
Molecular Formula: C₁₂H₉F₂NO₃
Molecular Weight: 253.20200
Create Date: 2017-11-26 14:30:31
Modify Date: 2025-09-12 06:17:34

Names
Properties

Name	ethyl 5,7-difluoro-4-oxo-1H-quinoline-3-carboxylate
Synonyms	BB_SC-8627 ethyl 5,7-difluoro-4-hydroxyquinoline-3-carboxylate HMS1659H15

Density	1.386g/cm3
Boiling Point	338.2ºC at 760 mmHg
Molecular Formula	C₁₂H₉F₂NO₃
Molecular Weight	253.20200
Flash Point	158.3ºC
Exact Mass	253.05500
PSA	59.16000
LogP	1.98300
Vapour Pressure	9.99E-05mmHg at 25°C
Index of Refraction	1.537

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