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: 2,6-bis((3,4-dihydroxyphenyl)methylene)cyclohexanone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

142381-66-6

142381-66-6 structure

142381-66-6 structure

Name: 2,6-bis((3,4-dihydroxyphenyl)methylene)cyclohexanone
Chemical Name: 2,6-bis[(3,4-dihydroxyphenyl)methylidene]cyclohexan-1-one
CAS Number: 142381-66-6
Molecular Formula: C₂₀H₁₈O₅
Molecular Weight: 338.35400
Create Date: 2016-01-11 10:22:55
Modify Date: 2025-09-17 23:04:44

Name	2,6-bis[(3,4-dihydroxyphenyl)methylidene]cyclohexan-1-one

Density	1.456g/cm3
Boiling Point	653.9ºC at 760mmHg
Molecular Formula	C₂₀H₁₈O₅
Molecular Weight	338.35400
Flash Point	363.2ºC
Exact Mass	338.11500
PSA	97.99000
LogP	3.72900
Vapour Pressure	1.06E-17mmHg at 25°C
Index of Refraction	1.771

108-94-1 structure

108-94-1

139-85-5 structure

139-85-5

~52%

142381-66-6 structure

142381-66-6

Literature: Lam, Kok Wai; Tham, Chau Ling; Liew, Choi Yi; Syahida, Ahmad; Rahman, Mohd. Basyaruddin Abdul; Israf, Daud A.; Lajis, Nordin H. Medicinal Chemistry Research, 2012 , vol. 21, # 3 p. 333 - 344

Precursor 2
108-94-1 139-85-5
DownStream 0

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