Tetraisopropyl Methylenediphosphonate

Name: Tetraisopropyl Methylenediphosphonate
Brand: Vaqora Chemicals
SKU: VQ-040679

About Tetraisopropyl Methylenediphosphonate

Listed under CAS 1660-95-3, Tetraisopropyl Methylenediphosphonate is an organic building block available from Vaqora Chemicals. Formula C13H30O6P2, molecular weight 344.32 g/mol. Systematically, it is named 2-[di(propan-2-yloxy)phosphorylmethyl-propan-2-yloxyphosphoryl]oxypropane. Common synonyms include Tetraisopropyl methylenebis and Tetraisopropyl methylenebisphosphonate.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Tetraisopropyl Methylenediphosphonate in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tetraisopropyl Methylenediphosphonate
Catalogue No.	VQ-040679
CAS Number	1660-95-3
IUPAC name	2-[di(propan-2-yloxy)phosphorylmethyl-propan-2-yloxyphosphoryl]oxypropane
Molecular formula	C₁₃H₃₀O₆P₂
Molecular weight	344.32 g/mol
Exact mass	344.1518
InChIKey	ODTQUKVFOLFLIQ-UHFFFAOYSA-N
SMILES	CC(C)OP(=O)(CP(=O)(OC(C)C)OC(C)C)OC(C)C
PubChem CID	74266

Physical properties
Physical form	Other
LogP (XLogP3)	2
H-bond donors / acceptors	0 / 6
TPSA	71.1 Å²
Synonyms	Tetraisopropyl methylenebis, Methylenediphosphonic acid tetraisopropyl ester, Phosphonic acid, methylenebis-, tetrakis(1-methylethyl) ester, Tetraisopropyl methylenebisphosphonate, Phosphonic acid, P,P'-methylenebis-, P,P,P',P'-tetrakis(1-methylethyl) ester, Phosphonic acid, methylenedi-, tetraisopropyl ester, tetra-i-Propylmethylenediphosphonate, tetraisopropyl methylenebis(phosphonate), bis(propan-2-yl) {[bis(propan-2-yloxy)phosphoryl]methyl}phosphonate, 2-[diisopropoxyphosphorylmethyl(isopropoxy)phosphoryl]oxypropane, tetraisopropylmethanediphosphonate, Phosphonic acid, tetraisopropyl ester

Safety & hazard information (GHS)

Corrosive

Toxic

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H302+H312Harmful if swallowed or in contact with skin
H302Harmful if swallowed
H311Toxic in contact with skin
H312Harmful in contact with skin
H318Causes serious eye damage
H319Causes serious eye irritation
H331Toxic if inhaled
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P261, P262, P264, P264 + P265, P270, P271, P273, P280, P301 + P316, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P317, P319, P321, P330, P337 + P317, P361 + P364, P362 + P364, P391, P403 + P233

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Tetraisopropyl Methylenediphosphonate?

The CAS Registry Number of Tetraisopropyl Methylenediphosphonate is 1660-95-3. It is also known as Tetraisopropyl methylenebis, Methylenediphosphonic acid tetraisopropyl ester, Phosphonic acid, methylenebis-, tetrakis(1-methylethyl) ester.

What is the molecular formula and molecular weight of Tetraisopropyl Methylenediphosphonate?

Tetraisopropyl Methylenediphosphonate has the molecular formula C13H30O6P2 and a molecular weight of 344.32 g/mol. Its IUPAC name is 2-[di(propan-2-yloxy)phosphorylmethyl-propan-2-yloxyphosphoryl]oxypropane.

Which grade and pack sizes of Tetraisopropyl Methylenediphosphonate can I order?

We supply Tetraisopropyl Methylenediphosphonate, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetraisopropyl Methylenediphosphonate?

Yes. Every lot of Tetraisopropyl Methylenediphosphonate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tetraisopropyl Methylenediphosphonate be shipped internationally?

Yes. Tetraisopropyl Methylenediphosphonate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.