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: Pyridine,2-(diphenylmethyl)-, 1-oxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21883-34-1

21883-34-1 structure

21883-34-1 structure

Name: Pyridine,2-(diphenylmethyl)-, 1-oxide
Chemical Name: 2-benzhydryl-1-oxidopyridin-1-ium
CAS Number: 21883-34-1
Molecular Formula: C₁₈H₁₅NO
Molecular Weight: 261.31800
Create Date: 2017-01-21 12:10:21
Modify Date: 2025-09-14 13:49:38

Names
Properties

Name	2-benzhydryl-1-oxidopyridin-1-ium
Synonyms	Diphenyl-2-pyridyl-methan-N-oxid

Density	1.06g/cm3
Boiling Point	452.6ºC at 760 mmHg
Molecular Formula	C₁₈H₁₅NO
Molecular Weight	261.31800
Flash Point	227.5ºC
Exact Mass	261.11500
PSA	25.46000
LogP	4.29530
Vapour Pressure	5.95E-08mmHg at 25°C
Index of Refraction	1.59

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