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: Benzophenone, 3,3,4,4-tetramethoxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4131-03-7

4131-03-7 structure

4131-03-7 structure

Name: Benzophenone, 3,3,4,4-tetramethoxy-
Chemical Name: 3,3',4,4'-Tetramethoxybenzophenone
CAS Number: 4131-03-7
Molecular Formula: C₁₇H₁₈O₅
Molecular Weight: 302.32200
Create Date: 2018-07-30 13:09:16
Modify Date: 2025-09-14 22:33:57

Name	3,3',4,4'-Tetramethoxybenzophenone
Synonyms	3,4-dimethoxy-3,'4'-dimethoxybenzophenone 3,4,3',4'-Tetramethoxy-benzophenon 3,4,3',4'-tetramethoxy-benzophenone bis(3,4-diMethoxyphenyl)Methanone

Density	1.147g/cm3
Boiling Point	456.4ºC at 760 mmHg
Molecular Formula	C₁₇H₁₈O₅
Molecular Weight	302.32200
Flash Point	202ºC
Exact Mass	302.11500
PSA	53.99000
LogP	2.95200
Index of Refraction	1.54

HS Code	2914509090

Precursor 8
91-16-7 93-07-2 3535-37-3 78031-08-0
5720-05-8 79-37-8 61445-49-6 5463-22-9
DownStream 7
4038-14-6 14235-78-0 116413-64-0 1158-27-6
116412-87-4 5385-61-5 61445-49-6

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.