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: ETHENONE, 2,2-DIPHENYL-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

525-06-4

525-06-4 structure

525-06-4 structure

Name: DIPHENYLKETENE
Chemical Name: 2,2-diphenylethenone
CAS Number: 525-06-4
Molecular Formula: C₁₄H₁₀O
Molecular Weight: 194.22900
Create Date: 2018-06-27 15:48:44
Modify Date: 2025-08-22 12:52:27

Name	2,2-diphenylethenone
Synonyms	Ethenone,diphenyl 2,2-Diphenylethylenone Diphenylketene Ethenone,2,2-diphenyl 2,2-DIMETHYL-5-CARBETHOXY-1,3-DIOXANE Diphenylethenone 1,1'-diphenylketene 2,2-diphenyl-ethenone

Density	1.063g/cm3
Boiling Point	267.5ºC at 760mmHg
Molecular Formula	C₁₄H₁₀O
Molecular Weight	194.22900
Flash Point	106.4ºC
Exact Mass	194.07300
PSA	17.07000
LogP	2.94990
Index of Refraction	1.578

HS Code	2914399090

Precursor 9
1871-76-7 5344-88-7 117-34-0 3469-17-8
201230-82-2 17397-37-4 858852-64-9 74401-23-3
79457-95-7
DownStream 10
107783-08-4 111278-38-7 606-83-7 3469-00-9
15183-54-7 76013-19-9 19352-70-6 139-66-2
87446-48-8 119-61-9

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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