TETRAETHYL METHYLENEDIPHOSPHONATE
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- $5 - $2868.83
- Product name: TETRAETHYL METHYLENEDIPHOSPHONATE
- CAS: 1660-94-2
- MF: C9H22O6P2
- MW: 288.21
- EINECS:216-764-5
- MDL Number:MFCD00039887
- Synonyms:methylenedi-phosphonicacitetraethylester ;METHYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER;AURORA KA-1506;BIS(DIETHOXYPHOSPHINYL)METHANE;TETRAETHYL(METHYLENE)BISPHOSPHONATE;TETRAETHYL METHYLENEDIPHOSPHONATE;Tetraethyl methylenediphosphonate, 98+%;methanediyl-bis-phosphonic acid tetraethyl ester
46 prices
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Brand
- aablocks
- AHH
- AK Scientific
- American Custom Chemicals Corporation
- Apolloscientific
- Chemenu
- Chem-Impex
- ChemScene
- Matrix Scientific
- Medical Isotopes, Inc.
- Oakwood
- Sigma-Aldrich
- SynQuest Laboratories
- Synthonix
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 1g
- 5g
- 5ML
- 10g
- 25g
- 25ML
- 50g
- 100g
- 500g
- 1000g
- 1kg
- Manufactureraablocks
- Product numberAA003UL1
- Product descriptionTetraethyl methylenebis(phosphonate) 98%
- Packaging50g
- Price$32
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003UL1
- Product descriptionTetraethyl methylenebis(phosphonate) 98%
- Packaging100g
- Price$56
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003UL1
- Product descriptionTetraethyl methylenebis(phosphonate) 98%
- Packaging25g
- Price$18
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003UL1
- Product descriptionTetraethyl methylenebis(phosphonate) 98%
- Packaging10g
- Price$11
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003UL1
- Product descriptionTetraethyl methylenebis(phosphonate) 98%
- Packaging5g
- Price$8
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003UL1
- Product descriptionTetraethyl methylenebis(phosphonate) 98%
- Packaging1g
- Price$5
- Updated2026-05-28
- Buy
- ManufacturerAHH
- Product numberMT-17861
- Product descriptionMethylenediphosphonicacidtetraethylester 98%
- Packaging100g
- Price$625
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-17861
- Product descriptionMethylenediphosphonic acid tetraethyl ester 97%
- Packaging100g
- Price$625
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-17861
- Product descriptionMethylenediphosphonic acid tetraethyl ester 97%
- Packaging100g
- Price$625
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberX4451
- Product descriptionTetraethyl methylenediphosphonate
- Packaging100g
- Price$527
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberX4451
- Product descriptionTetraethyl methylenediphosphonate
- Packaging25g
- Price$190
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ91196
- Product descriptionTetraethyl methylenediphosphonate
- Packaging5g
- Price$46
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ91196
- Product descriptionTetraethyl methylenediphosphonate
- Packaging1g
- Price$10
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0092278
- Product descriptionTETRAETHYL(METHYLENE)BISPHOSPHONATE 95.00%
- Packaging25G
- Price$1193.77
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0092278
- Product descriptionTETRAETHYL(METHYLENE)BISPHOSPHONATE 95.00%
- Packaging100G
- Price$2868.83
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR10799
- Product descriptionTetraethyl (methylene)bisphosphonate 97%
- Packaging1g
- Price$21
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003UL1 | Tetraethyl methylenebis(phosphonate) 98% | 50g | $32 | 2026-05-28 | Buy |
| aablocks | AA003UL1 | Tetraethyl methylenebis(phosphonate) 98% | 100g | $56 | 2026-05-28 | Buy |
| aablocks | AA003UL1 | Tetraethyl methylenebis(phosphonate) 98% | 25g | $18 | 2026-05-28 | Buy |
| aablocks | AA003UL1 | Tetraethyl methylenebis(phosphonate) 98% | 10g | $11 | 2026-05-28 | Buy |
| aablocks | AA003UL1 | Tetraethyl methylenebis(phosphonate) 98% | 5g | $8 | 2026-05-28 | Buy |
| aablocks | AA003UL1 | Tetraethyl methylenebis(phosphonate) 98% | 1g | $5 | 2026-05-28 | Buy |
| AHH | MT-17861 | Methylenediphosphonicacidtetraethylester 98% | 100g | $625 | 2021-12-16 | Buy |
| AHH | MT-17861 | Methylenediphosphonic acid tetraethyl ester 97% | 100g | $625 | 2026-05-25 | Buy |
| AHH | MT-17861 | Methylenediphosphonic acid tetraethyl ester 97% | 100g | $625 | 2026-05-26 | Buy |
| AK Scientific | X4451 | Tetraethyl methylenediphosphonate | 100g | $527 | 2021-12-16 | Buy |
| AK Scientific | X4451 | Tetraethyl methylenediphosphonate | 25g | $190 | 2021-12-16 | Buy |
| AK Scientific | J91196 | Tetraethyl methylenediphosphonate | 5g | $46 | 2021-12-16 | Buy |
| AK Scientific | J91196 | Tetraethyl methylenediphosphonate | 1g | $10 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0092278 | TETRAETHYL(METHYLENE)BISPHOSPHONATE 95.00% | 25G | $1193.77 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0092278 | TETRAETHYL(METHYLENE)BISPHOSPHONATE 95.00% | 100G | $2868.83 | 2021-12-16 | Buy |
| Apolloscientific | OR10799 | Tetraethyl (methylene)bisphosphonate 97% | 1g | $21 | 2026-06-04 | Buy |
Properties
Boiling point :171-174 °C11 mm Hg(lit.)
Density :1.16 g/mL at 25 °C(lit.)
refractive index :n20/D 1.442(lit.)
Flash point :>230 °F
storage temp. :Inert atmosphere,Room Temperature
solubility :Chloroform (Sparingly), Methanol (Slightly)
form :Liquid
Specific Gravity :1.160
color :Clear yellow to yellow-brown
Water Solubility :Slightly miscible with water.
BRN :1813241
InChI :InChI=1S/C9H22O6P2/c1-5-12-16(10,13-6-2)9-17(11,14-7-3)15-8-4/h5-9H2,1-4H3
InChIKey :STJWVOQLJPNAQL-UHFFFAOYSA-N
SMILES :C(P(=O)(OCC)OCC)P(=O)(OCC)OCC
CAS DataBase Reference :1660-94-2(CAS DataBase Reference)
EPA Substance Registry System :Phosphonic acid, methylenebis-, tetraethyl ester (1660-94-2)
Density :1.16 g/mL at 25 °C(lit.)
refractive index :n
Flash point :>230 °F
storage temp. :Inert atmosphere,Room Temperature
solubility :Chloroform (Sparingly), Methanol (Slightly)
form :Liquid
Specific Gravity :1.160
color :Clear yellow to yellow-brown
Water Solubility :Slightly miscible with water.
BRN :1813241
InChI :InChI=1S/C9H22O6P2/c1-5-12-16(10,13-6-2)9-17(11,14-7-3)15-8-4/h5-9H2,1-4H3
InChIKey :STJWVOQLJPNAQL-UHFFFAOYSA-N
SMILES :C(P(=O)(OCC)OCC)P(=O)(OCC)OCC
CAS DataBase Reference :1660-94-2(CAS DataBase Reference)
EPA Substance Registry System :Phosphonic acid, methylenebis-, tetraethyl ester (1660-94-2)
Safety Information
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Description
Tetraethyl methylidenediphosphonate is used in the synthesis of tetrazoloquinoline-based mono- and bisphosphonate esters. It acts as an intermediate for the synthesis of bisphosphonate and bisphosphonic acid derivatives with anticancer and antischistosomal activity. It is also used as a reactant for synthesis of dual substrate-site inhibitors of 3-deoxy-D-arabino-heputosonate 7-phosphate synthase and alpha-amino acid derivatives containing gem-biophosphonates, Lycopene through Wittig-Horner reaction. It is also used as a precursor for the preparation of dendritic polyglycerol anions.More related product prices
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