Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (3E)-3-[(4-methylphenyl)sulfonyloxymethylidene]oxolan-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

76299-53-1

76299-53-1 structure

76299-53-1 structure

Name: (3E)-3-[(4-methylphenyl)sulfonyloxymethylidene]oxolan-2-one
Chemical Name: [(E)-(2-oxooxolan-3-ylidene)methyl] 4-methylbenzenesulfonate
CAS Number: 76299-53-1
Molecular Formula: C₁₂H₁₂O₅S
Molecular Weight: 268.28600
Create Date: 2017-12-14 16:18:42
Modify Date: 2025-08-25 16:22:11

Name	[(E)-(2-oxooxolan-3-ylidene)methyl] 4-methylbenzenesulfonate
Synonyms	3-(toluene-4-sulfonyloxymethylene)-dihydro-furan-2-one

Density	1.444g/cm3
Boiling Point	473ºC at 760 mmHg
Molecular Formula	C₁₂H₁₂O₅S
Molecular Weight	268.28600
Flash Point	239.9ºC
Exact Mass	268.04100
PSA	78.05000
LogP	2.61190
Index of Refraction	1.612

547-65-9 structure

547-65-9

98-59-9 structure

98-59-9

~%

76299-53-1 structure

76299-53-1

Literature: Corbet, Jean-Pierre; Benezra Claude Journal of Organic Chemistry, 1981 , vol. 46, # 6 p. 1141 - 1147

Precursor 2
547-65-9 98-59-9
DownStream 0

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