Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,2'-Dimethoxybenzophenone
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3'-DIMETHOXYBENZOPHENONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21554-74-5

21554-74-5 structure

21554-74-5 structure

Name: 2,3'-DIMETHOXYBENZOPHENONE
Chemical Name: (2-methoxyphenyl)-(3-methoxyphenyl)methanone
CAS Number: 21554-74-5
Molecular Formula: C₁₅H₁₄O₃
Molecular Weight: 242.27000
Create Date: 2016-04-28 15:20:02
Modify Date: 2025-08-26 09:47:32

Name	(2-methoxyphenyl)-(3-methoxyphenyl)methanone
Synonyms	3,2'-DIMETHOXYBENZOPHENONE 2,3'-Dimethoxy-benzophenon

Density	1.123g/cm3
Boiling Point	409.9ºC at 760 mmHg
Molecular Formula	C₁₅H₁₄O₃
Molecular Weight	242.27000
Flash Point	193.4ºC
Exact Mass	242.09400
PSA	35.53000
LogP	2.93480
Vapour Pressure	6.25E-07mmHg at 25°C
Index of Refraction	1.557

HS Code	2914509090

81194-53-8 structure

81194-53-8

~36%

21554-74-5 structure

21554-74-5

Literature: Zhou, Li-Hong; Yu, Xiao-Qi; Pu, Lin Tetrahedron Letters, 2010 , vol. 51, # 3 p. 475 - 477

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%

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