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: 2-oxido-4-(2-phenylethenyl)cinnoline
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5563-39-3

5563-39-3 structure

5563-39-3 structure

Name: 2-oxido-4-(2-phenylethenyl)cinnoline
Chemical Name: 2-oxido-4-(2-phenylethenyl)cinnolin-2-ium
CAS Number: 5563-39-3
Molecular Formula: C₁₆H₁₂N₂O
Molecular Weight: 248.27900
Create Date: 2017-12-18 00:00:04
Modify Date: 2025-08-26 16:01:10

Names
Properties

Name	2-oxido-4-(2-phenylethenyl)cinnolin-2-ium
Synonyms	4-styrylbenzyltriphenylphosphonium bromide p-Styrylbenzyl-triphenyl-phosphonium 4-styryl-cinnoline 2-oxide 4-Styryl-cinnolin-2-oxid

Density	1.14g/cm3
Boiling Point	457.1ºC at 760 mmHg
Molecular Formula	C₁₆H₁₂N₂O
Molecular Weight	248.27900
Flash Point	230.3ºC
Exact Mass	248.09500
PSA	38.35000
LogP	3.83370
Index of Refraction	1.621

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