Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7,9-diphenyl-8H-cyclopenta[a]acenaphthylen-8-one
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 8H-Cyclopent[a]acenaphthylen-8-one,7,9-diphenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 7,9-diphenyl-8H-cyclopenta[a]acenaphthylen-8-one
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 97.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

641-57-6

641-57-6 structure

641-57-6 structure

Name: 7,9-diphenyl-8H-cyclopenta[a]acenaphthylen-8-one
Chemical Name: 7,9-diphenylcyclopenta[a]acenaphthylen-8-one
CAS Number: 641-57-6
Molecular Formula: C₂₇H₁₆O
Molecular Weight: 356.41500
Create Date: 2018-12-26 11:54:52
Modify Date: 2025-09-01 08:21:34

Name	7,9-diphenylcyclopenta[a]acenaphthylen-8-one
Synonyms	7,9-diphenyl-8H-cyclopenta[a]acenaphthylen-8-one

Density	1.32g/cm3
Boiling Point	660.9ºC at 760mmHg
Molecular Formula	C₂₇H₁₆O
Molecular Weight	356.41500
Flash Point	291.6ºC
Exact Mass	356.12000
PSA	17.07000
LogP	6.25770
Index of Refraction	1.767

HS Code	2914399090

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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