Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (DIETHOXYMETHYL)DIPHENYLPHOSPHINE OXIDE
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Purity: 95.0%
Stocking Period: 10 Day
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20570-20-1

20570-20-1 structure

20570-20-1 structure

Name: [diethoxymethyl(phenyl)phosphoryl]benzene
Chemical Name: [diethoxymethyl(phenyl)phosphoryl]benzene
CAS Number: 20570-20-1
Molecular Formula: C₁₇H₂₁O₃P
Molecular Weight: 304.32100
Create Date: 2017-06-03 09:55:09
Modify Date: 2025-09-19 11:47:28

Name	[diethoxymethyl(phenyl)phosphoryl]benzene
Synonyms	diethoxymethyl phosphine oxide Diethoxymethyl diphenyl phosphine

Density	1.12g/cm3
Boiling Point	381.2ºC at 760 mmHg
Molecular Formula	C₁₇H₂₁O₃P
Molecular Weight	304.32100
Flash Point	197.9ºC
Exact Mass	304.12300
PSA	45.34000
LogP	3.35710
Vapour Pressure	1.13E-05mmHg at 25°C
Index of Refraction	1.538

HS Code	2919900090

1079-66-9 structure

1079-66-9

122-51-0 structure

122-51-0

~90%

20570-20-1 structure

20570-20-1

Literature: Monenschein, Holger; Draeger, Gerald; Jung, Alexander; Kirschning, Andreas Chemistry - A European Journal, 1999 , vol. 5, # 8 p. 2270 - 2280

1352709-73-9 structure

1352709-73-9

122-51-0 structure

122-51-0

~75%

20570-20-1 structure

20570-20-1

Literature: Morgalyuk, Vasilii Petrovich; Strelkova, Tat'Yana Vladimirovna; Nifant'Ev, Eduard Eugenievich Bulletin of the Chemical Society of Japan, 2012 , vol. 85, # 1 p. 93 - 100

122-51-0 structure

122-51-0

4559-70-0 structure

4559-70-0

~69%

20570-20-1 structure

20570-20-1

Literature: Beznosko, B. K.; Usanova, V. M.; Zhuravleva, L. V.; Kharitonov, A. V.; Bondarenko, N. A.; et al. Pharmaceutical Chemistry Journal, 1990 , vol. 24, # 4 p. 244 - 247 Khimiko-Farmatsevticheskii Zhurnal, 1990 , vol. 24, # 4 p. 22 - 23

1079-66-9 structure

1079-66-9

~%

20570-20-1 structure

20570-20-1

Literature: Morgalyuk, Vasilii Petrovich; Strelkova, Tat'Yana Vladimirovna; Nifant'Ev, Eduard Eugenievich Bulletin of the Chemical Society of Japan, 2012 , vol. 85, # 1 p. 93 - 100

Precursor 4
1079-66-9 122-51-0 1352709-73-9 4559-70-0
DownStream 0

HS Code	2919900090
Summary	2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

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