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: 5,8-dimethoxy-2,3-diphenyl-quinoxaline
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

19506-24-2

19506-24-2 structure

19506-24-2 structure

Name: 5,8-dimethoxy-2,3-diphenyl-quinoxaline
Chemical Name: 5,8-dimethoxy-2,3-diphenylquinoxaline
CAS Number: 19506-24-2
Molecular Formula: C₂₂H₁₈N₂O₂
Molecular Weight: 342.39100
Create Date: 2017-09-12 00:10:06
Modify Date: 2025-08-20 23:11:24

Name	5,8-dimethoxy-2,3-diphenylquinoxaline
Synonyms	5,8-dimethoxy-2,3-diphenyl-quinoxaline 5,8-Dimethoxy-2,3-diphenyl-chinoxalin 2,3-Diphenyl-5,8-dimethoxychinoxalin

Density	1.186g/cm3
Boiling Point	485.5ºC at 760 mmHg
Molecular Formula	C₂₂H₁₈N₂O₂
Molecular Weight	342.39100
Flash Point	172.9ºC
Exact Mass	342.13700
PSA	44.24000
LogP	4.98100
Vapour Pressure	4.17E-09mmHg at 25°C
Index of Refraction	1.631

6945-76-2 structure

6945-76-2

~%

19506-24-2 structure

19506-24-2

Literature: Kawai et al. Proceedings of the Japan Academy, 1954 , vol. 30, p. 774,777

Precursor 1
6945-76-2
DownStream 1
139357-02-1

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