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TETRAETHYL PYROPHOSPHITE

TETRAETHYL PYROPHOSPHITE
TETRAETHYL PYROPHOSPHITE structure
CAS No.
21646-99-1
Chemical Name:
TETRAETHYL PYROPHOSPHITE
Synonyms
TETRAETHYL PYROPHOSPHITE;Oxybis(diethoxyphosphine);Bis(diethoxyphosphino) ether;Tetraethyl pyrophosphite 96%;Tetraethyl pyrophosphite,93%,tech.;Diphosphorous acid tetraethyl ester;TETRAETHYL PYROPHOSPHITE, TECH., 93%;Bis(phosphorous acid diethyl)anhydride;Oxybis(phosphonous acid diethyl) ester;Diphosphorous acid, P,P,P',P'-tetraethyl ester
CBNumber:
CB9279595
Molecular Formula:
C8H20O5P2
Formula Weight:
258.19
MOL File:
21646-99-1.mol

TETRAETHYL PYROPHOSPHITE Properties

Boiling point:
79-81 °C/1 mmHg (lit.)
Density 
1.057 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.434(lit.)
Flash point:
>230 °F
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3

TETRAETHYL PYROPHOSPHITE price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 155411 Tetraethyl pyrophosphite 96% 21646-99-1 5g $152 2021-03-22 Buy

TETRAETHYL PYROPHOSPHITE Chemical Properties,Uses,Production

Chemical Properties

clear colorless liquid

TETRAETHYL PYROPHOSPHITE Preparation Products And Raw materials

Raw materials

Preparation Products


TETRAETHYL PYROPHOSPHITE Suppliers

Global( 15)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
career henan chemical co
13203830695 0086-371-86658258
0086-371-86658258 factory@coreychem.com CHINA 29864 58
Shaanxi Dideu Medichem Co. Ltd
18192627656
+86-29-88380327 1012@dideu.com CHINA 3949 58
Energy Chemical 400-005-6266 021-58432009-
021-58436166 sales8178@energy-chemical.com China 43499 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54302127 021-54306202-
jerry.ma@hanhonggroup.com;jerry.ma@hanhonggroup.com;jerry.ma@hanhonggroup.com China 43255 64
Sigma-Aldrich 800-8193336 021-61415566-
orderCN@merckgroup.com;orderCN@merckgroup.com China 50837 80

View Lastest Price from TETRAETHYL PYROPHOSPHITE manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-03-16 Tetraethyl pyrophosphite
21646-99-1
US $1.00-0.00 / KG 1KG 99% 20 tons Shaanxi Dideu Medichem Co. Ltd
2019-12-23 TETRAETHYL PYROPHOSPHITE
21646-99-1
US $1.00 / KG 1KG 97%-99.9% 100kg Career Henan Chemical Co

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