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-phenyl-2,3-dihydro-1,3,2(lambda(5))-benzoxazaphosphoryl-4-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

143000-05-9

143000-05-9 structure

143000-05-9 structure

Name: 2-phenyl-2,3-dihydro-1,3,2(lambda(5))-benzoxazaphosphoryl-4-one
Chemical Name: 2-phenyl-3H-1,3,2-benzoxazaphosphinin-4-one
CAS Number: 143000-05-9
Molecular Formula: C₁₃H₁₀NO₂P
Molecular Weight: 243.19800
Create Date: 2016-11-13 10:05:37
Modify Date: 2025-08-26 08:40:23

Name	2-phenyl-3H-1,3,2-benzoxazaphosphinin-4-one
Synonyms	PDBPO 4H-1,3,2-Benzoxazophosphorin-4-one,2,3-dihydro-2-phenyl 2,3-Dihydro-2-phenyl-4H-1,3,2-benzoxazophosphorin-4-one

Molecular Formula	C₁₃H₁₀NO₂P
Molecular Weight	243.19800
Exact Mass	243.04500
PSA	55.41000
LogP	2.45660

644-97-3 structure

644-97-3

65-45-2 structure

65-45-2

~81%

143000-05-9 structure

143000-05-9

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

Precursor 2
644-97-3 65-45-2
DownStream 0

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