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: 4-methyl-5-oxo-2,5-dihydrofuran-3-yl trifluoromethanesulfonate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

157123-02-9

157123-02-9 structure

157123-02-9 structure

Name: 4-methyl-5-oxo-2,5-dihydrofuran-3-yl trifluoromethanesulfonate
Chemical Name: 4-Methyl-5-oxo-2,5-dihydro-3-furanyl trifluoromethanesulfonate
CAS Number: 157123-02-9
Molecular Formula: C₆H₅F₃O₅S
Molecular Weight: 246.161
Create Date: 2018-06-11 22:31:56
Modify Date: 2025-08-26 14:07:56

Names
Properties

Name	4-Methyl-5-oxo-2,5-dihydro-3-furanyl trifluoromethanesulfonate
Synonyms	Methanesulfonic acid, 1,1,1-trifluoro-, 2,5-dihydro-4-methyl-5-oxo-3-furanyl ester 4-Methyl-5-oxo-2,5-dihydro-3-furanyl trifluoromethanesulfonate

Density	1.7±0.1 g/cm3
Boiling Point	319.7±42.0 °C at 760 mmHg
Molecular Formula	C₆H₅F₃O₅S
Molecular Weight	246.161
Flash Point	147.2±27.9 °C
Exact Mass	245.980972
LogP	0.78
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.453

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