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: Bicyclo[3.3.1]nona-2,2-dien-9-one,2,4-diphenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16643-41-7

16643-41-7 structure

16643-41-7 structure

Name: Bicyclo[3.3.1]nona-2,2-dien-9-one,2,4-diphenyl-
Chemical Name: 2,4-diphenylbicyclo[3.3.1]non-3-en-9-one
CAS Number: 16643-41-7
Molecular Formula: C₂₁H₂₀O
Molecular Weight: 288.38300
Create Date: 2016-05-29 07:51:56
Modify Date: 2025-09-01 18:51:59

Names
Properties

Name	2,4-diphenylbicyclo[3.3.1]non-3-en-9-one
Synonyms	2,4-Diphenylbicyclo<3.3.1>non-2-en-9-on

Density	1.122g/cm3
Boiling Point	453.5ºC at 760mmHg
Molecular Formula	C₂₁H₂₀O
Molecular Weight	288.38300
Flash Point	199ºC
Exact Mass	288.15100
PSA	17.07000
LogP	4.85280
Vapour Pressure	2.06E-08mmHg at 25°C
Index of Refraction	1.602

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