Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Methanone,bis(3,4-dimethylphenyl)-
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Methanone,bis(3,4-dimethylphenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4659-48-7

4659-48-7 structure

4659-48-7 structure

Name: Methanone,bis(3,4-dimethylphenyl)-
Chemical Name: 3,3',4,4'-tetramethyl benzophenone
CAS Number: 4659-48-7
Molecular Formula: C₁₇H₁₈O
Molecular Weight: 238.32400
Create Date: 2018-03-03 08:00:00
Modify Date: 2025-08-25 19:07:53

Name	3,3',4,4'-tetramethyl benzophenone
Synonyms	MFCD00037056

Density	1.024g/cm3
Boiling Point	387.6ºC at 760 mmHg
Molecular Formula	C₁₇H₁₈O
Molecular Weight	238.32400
Flash Point	168.6ºC
Exact Mass	238.13600
PSA	17.07000
LogP	4.15120
Index of Refraction	1.561

HS Code	2914399090

Precursor 0
DownStream 1
2479-49-4

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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