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: 4H-1-Benzopyran-4-one,2,3-dihydro-2-phenyl-, O-[(4-methylphenyl)sulfonyl]oxime
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6956-39-4

6956-39-4 structure

6956-39-4 structure

Name: 4H-1-Benzopyran-4-one,2,3-dihydro-2-phenyl-, O-[(4-methylphenyl)sulfonyl]oxime
Chemical Name: 3,4-Flavandione
CAS Number: 6956-39-4
Molecular Formula: C₂₂H₁₉NO₄S
Molecular Weight: 393.45600
Create Date: 2017-09-05 01:07:18
Modify Date: 2025-10-31 12:43:58

Name	3,4-Flavandione
Synonyms	2-phenyl-chroman-3,4-dione 2-Phenyl-chroman-3,4-dion Flavanonoxim-tosylat 3-hydroxiflavone 2-Phenyl-2H-chromene-3,4-dione 2,3-dihydro-2-phenyl-4H-1-benzopyran-4-one 3,4-Dioxo-2-phenyl-chroman

Density	1.27g/cm3
Boiling Point	561.8ºC at 760 mmHg
Molecular Formula	C₂₂H₁₉NO₄S
Molecular Weight	393.45600
Flash Point	293.5ºC
Exact Mass	393.10300
PSA	73.34000
LogP	5.70920
Index of Refraction	1.622

98-59-9 structure

98-59-9

~%

6956-39-4 structure

6956-39-4

Literature: Kasahara Nippon Kagaku Zasshi, 1959 , vol. 80, p. 416,419 Chem.Abstr., 1961 , p. 5481

Precursor 1
98-59-9
DownStream 0

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.