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: Methanone,1,1'-(1,8-naphthalenediyl)bis[1-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

19274-72-7

19274-72-7 structure

19274-72-7 structure

Name: Methanone,1,1'-(1,8-naphthalenediyl)bis[1-phenyl-
Chemical Name: (8-benzoylnaphthalen-1-yl)-phenylmethanone
CAS Number: 19274-72-7
Molecular Formula: C₂₄H₁₆O₂
Molecular Weight: 336.38300
Create Date: 2017-10-17 14:55:53
Modify Date: 2025-09-26 11:51:18

Name	(8-benzoylnaphthalen-1-yl)-phenylmethanone
Synonyms	Naphthalene,1,8-dibenzoyl peri-Dibenzoyl-naphthalin Naphthalene,8-dibenzoyl 1,8-dibenzoylnaphthalene EINECS 242-929-6 1.8-Dibenzoyl-naphthalin

Density	1.202g/cm3
Boiling Point	532.3ºC at 760mmHg
Molecular Formula	C₂₄H₁₆O₂
Molecular Weight	336.38300
Flash Point	195.8ºC
Exact Mass	336.11500
PSA	34.14000
LogP	5.30180
Vapour Pressure	2.06E-11mmHg at 25°C
Index of Refraction	1.663

HS Code	2914399090

Precursor 9
13638-84-1 58335-01-6 58308-08-0 100-44-7
63018-83-7 91-20-3 611-45-0 82-86-0
64-19-7
DownStream 1
13638-84-1

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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