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: 8-benzyl-9-oxo-9-phenyl-10-oxa-8-aza-9$l^{5}-phosphabicyclo[4.4.0]deca-1,3,5-trien-7-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

143000-20-8

143000-20-8 structure

143000-20-8 structure

Name: 8-benzyl-9-oxo-9-phenyl-10-oxa-8-aza-9$l^{5}-phosphabicyclo[4.4.0]deca-1,3,5-trien-7-one
Chemical Name: 3-benzyl-2-oxo-2-phenyl-1,3,2λ5-benzoxazaphosphinin-4-one
CAS Number: 143000-20-8
Molecular Formula: C₂₀H₁₆NO₃P
Molecular Weight: 349.32000
Create Date: 2016-10-23 15:57:40
Modify Date: 2025-09-25 02:22:33

Name	3-benzyl-2-oxo-2-phenyl-1,3,2λ5-benzoxazaphosphinin-4-one
Synonyms	3-benzyl-2-oxo-2-phenyl-1,3,2

Density	1.34g/cm3
Boiling Point	518.6ºC at 760mmHg
Molecular Formula	C₂₀H₁₆NO₃P
Molecular Weight	349.32000
Flash Point	267.4ºC
Exact Mass	349.08700
PSA	56.42000
LogP	4.17790
Vapour Pressure	7.39E-11mmHg at 25°C
Index of Refraction	1.662

824-72-6 structure

824-72-6

20919-36-2 structure

20919-36-2

~78%

143000-20-8 structure

143000-20-8

Literature: Kostka; Porada Archiv der Pharmazie, 1992 , vol. 325, # 6 p. 325 - 328

Precursor 2
824-72-6 20919-36-2
DownStream 0

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