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Methylenediphosphonic acid tetraisopropyl ester

BGC Id:	511254190720
CAS No:	1660-95-3
Synonyms:	tetraisopropyl methylenediphosphonate ; tetraisopropyl(methylene)bisphosphonate ; tetraisopropyl methylenediphosphonate,98% ; methanediphosphonic acid tetraisopropyl ester ; bis(diisopropoxyphosphinyl)methane ; tetraisopropyl methylenediphosphonate 97% ; tetraisopropyl methylenediphonate ; tetra isopropyl methylene diphospshonate ; tetra-i-propylmethylenediphosphonate ; methylenephosphonic acid tetraisopropyl ester
Molecular Formula:	C13H30O6P2
Molecular Weight:	344.32
EINECS:	216-765-0

Verified providers in 2025

The following notable provider has been checked and can be recommended.

Biesterfeld Spezialchemie GmbH

Company type: Import and export company

Phone: +49-40 32008 326
Telefax: +49-40 32008 696
Country: Germany

We provide 4-Toluenesulfonic acid methyl ester as well. Biesterfeld Spezialchemie is one of the leading international distributors of specialty chemicals. As solution provider we offer: a broad range of innovative raw materials, customer-specific advice and solution-oriented, technical expertise, formulation know-how, comprehensive market knowledge, close long-term cooperation with leading global s ...

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What other providers are available for CAS 1660-95-3?

The last intensive check and update was carried out on 2025/02/21.

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Synonyms:

tetraisopropyl methylenediphosphonate ; tetraisopropyl(methylene)bisphosphonate ; tetraisopropyl methylenediphosphonate,98% ; methanediphosphonic acid tetraisopropyl ester ; bis(diisopropoxyphosphinyl)methane ; tetraisopropyl methylenediphosphonate 97% ; tetraisopropyl methylenediphonate ; tetra isopropyl methylene diphospshonate ; tetra-i-propylmethylenediphosphonate ; methylenephosphonic acid tetraisopropyl ester

CAS:

1660-95-3

EINECS:

216-765-0

Molecular Formula:

C13H30O6P2

MDL:

MFCD00015021

Properties

Molecular Weight:

344.32 g·mol−1

Density:

1.08 g/mL at 25 °C(lit.)

Boiling point:

155 °C0.5 mm Hg(lit.)

Flash point:

320 ºF

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

41 (R)

Safety Codes:

26-36-39 (S)

WGK Germany:

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Solvay

Rhodia is an international chemical company resolutely committed to sustainable development. As a leader in its businesses, the Group aims to improve ... Request

What other providers are available for CAS 1660-95-3?

In addition to the providers presented here for Methylenediphosphonic acid tetraisopropyl ester with the CAS number 1660-95-3, there are other 40 providers with slightly different product names available for this CAS number.

Tetraisopropyl methylenediphosphonate

2-[(4-Methylphenyl)sulfonylamino]propanoic acid

+1 additional providers that we know from the past

Tetraisopropyl methylenediphosphonate(for disodium clodronate)

+1 additional providers that we know from the past

bis-(Propan-2-yl) {[bis(propan-2-yloxy)phosphoryl]methyl}phosphonate

+1 additional providers that we know from the past

Phosphonic acid,P,P'-methylenebis-P,P,P',P'-tetrakis(1-methylethyl) ester

Xingrui Industry Co., Limited +1 additional providers that we know from the past