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: diethoxyphosphoryloxy-ethoxy-phosphinic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20680-55-1

20680-55-1 structure

20680-55-1 structure

Name: diethoxyphosphoryloxy-ethoxy-phosphinic acid
Chemical Name: [ethoxy(hydroxy)phosphoryl] diethyl phosphate
CAS Number: 20680-55-1
Molecular Formula: C₆H₁₆O₇P₂
Molecular Weight: 262.13500
Create Date: 2017-06-16 23:23:35
Modify Date: 2025-08-28 17:43:15

Names
Properties

Name	[ethoxy(hydroxy)phosphoryl] diethyl phosphate
Synonyms	Triethyl pyrophosphate Diphosphoric acid,triethyl ester Diphosphoricacid,triethyl ester (9CI) Ethyl pyrophosphate (6CI,7CI) Triaethyl-pyrophosphat Pyrophosphoric acid,triethyl ester (8CI) triethyl hydrogen diphosphate Diphosphoric acid,P,P,P'-triethyl ester

Density	1.318g/cm3
Boiling Point	308.3ºC at 760mmHg
Molecular Formula	C₆H₁₆O₇P₂
Molecular Weight	262.13500
Flash Point	140.3ºC
Exact Mass	262.03700
PSA	110.91000
LogP	2.32100
Vapour Pressure	0.000154mmHg at 25°C
Index of Refraction	1.437

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