Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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803-17-8

803-17-8 structure

803-17-8 structure

Name: 1-bis(4-methoxyphenyl)phosphoryl-4-methoxybenzene
Chemical Name: 1-bis(4-methoxyphenyl)phosphoryl-4-methoxybenzene
CAS Number: 803-17-8
Molecular Formula: C₂₁H₂₁O₄P
Molecular Weight: 368.36300
Create Date: 2016-03-07 00:30:34
Modify Date: 2025-08-25 18:18:02

Name	1-bis(4-methoxyphenyl)phosphoryl-4-methoxybenzene
Synonyms	Tris(4-methoxyphenyl)phosphine oxide tris(4-methoxyphenyl)phosphane oxide tris(p-methoxyphenyl)phosphine oxide (p-MeOPh)3PO tris(para-methoxyphenyl)phosphine oxide Phosphine oxide,tris(4-methoxyphenyl)

Density	1.22g/cm3
Boiling Point	549.4ºC at 760 mmHg
Molecular Formula	C₂₁H₂₁O₄P
Molecular Weight	368.36300
Flash Point	299ºC
Exact Mass	368.11800
PSA	54.57000
LogP	3.35180
Index of Refraction	1.591

Precursor 8
855-38-9 104-92-7 106-93-4 14180-55-3
7175-54-4 15676-95-6 3400-27-9 73116-90-2
DownStream 2
855-38-9 797-71-7

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