CAS Number17919-34-5
Synonyms4,4'-Bis(diethoxyphosphono-methyl)-Biphenyl; Tetraethyl [4,4'-biphenyldiylbis(methylene)]bis(phosphonate); Tetraethyl [biphenyl-4,4'-diylbis(methylene)]bis(phosphonate); Diethyl (4'-[(diethoxyphosphoryl)methyl][1,1'-biphenyl]-4-yl)methylphosphonate; 4,4-Bis(diethylphosphonomethyl)biphenyl; [4,4'-Biphenylylenebis(methylene)]bisphosphonic Acid Tetraethyl Ester; Phosphonic acid, P,P'-[[1,1'-biphenyl]-4,4'-diylbis(methylene)]bis-, tetraethyl ester; Phosphonic acid, [[1,1'-biphenyl]-4,4'-diylbis(methylene)]bis-, tetraethyl ester; tetraethyl (biphenyl-4,4'-diyldimethanediyl)bis(phosphonate); 4,4'-Bis(diethylphosphonomethyl)biphenyl; Tetraethyl [4,4'-Biphenylylenebis(methylene)]bisphosphonate; MFCD01321144; Bisdiethylphosphonomethylbiphenyl
Molecular FormulaC22H32O6P2
Molecular Weight484.59
Purity97%
Density1.2±0.1 g/cm3
Boiling Point578.4±50.0 °C at 760 mmHg
Melting Point281-285 °C
Appearancesolid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 17919-34-5 |
| Catalog No. | 2A-9004947 |
| Chinese Name | 4,4'-双(二乙氧基膦酰甲基)联苯 |
| Synonyms | 4,4'-Bis(diethoxyphosphono-methyl)-Biphenyl; Tetraethyl [4,4'-biphenyldiylbis(methylene)]bis(phosphonate); Tetraethyl [biphenyl-4,4'-diylbis(methylene)]bis(phosphonate); Diethyl (4'-[(diethoxyphosphoryl)methyl][1,1'-biphenyl]-4-yl)methylphosphonate; 4,4-Bis(diethylphosphonomethyl)biphenyl; [4,4'-Biphenylylenebis(methylene)]bisphosphonic Acid Tetraethyl Ester; Phosphonic acid, P,P'-[[1,1'-biphenyl]-4,4'-diylbis(methylene)]bis-, tetraethyl ester; Phosphonic acid, [[1,1'-biphenyl]-4,4'-diylbis(methylene)]bis-, tetraethyl ester; tetraethyl (biphenyl-4,4'-diyldimethanediyl)bis(phosphonate); 4,4'-Bis(diethylphosphonomethyl)biphenyl; Tetraethyl [4,4'-Biphenylylenebis(methylene)]bisphosphonate; MFCD01321144; Bisdiethylphosphonomethylbiphenyl |
| Molecular Formula | C22H32O6P2 |
| Molecular Weight | 484.59 |
| Purity | 97 |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 578.4±50.0 °C at 760 mmHg |
| Melting Point | 281-285 °C |
| Appearance | solid |
| Storage Condition | room temperature, sealed |
| HTC | 2916399090 |
| PubChem ID | 24884461 |
| MDL Number | MFCD00093417 |
| SMILES | c1ccc2c(c1)n(-c3ccc(cc3)-c4ccc(cc4)-n5c6ccccc6c7ccccc57)c8ccccc28 |
| InChI | 1S/C36H24N2/c1-5-13-33-29(9-1)30-10-2-6-14-34(30)37(33)27-21-17-25(18-22-27)26-19-23-28(24-20-26)38-35-15-7-3-11-31(35)32-12-4-8-16-36(32)38/h1-24H |
| InChI Key | VFUDMQLBKNMONU-UHFFFAOYSA-N |
| NACRES Code | NA.23 |
| UNSPSC | 12352103 |
| MSDS | msds/4947_1_17919_34_5.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 95.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: inconsistent with United Nations classification standards UN number: not specified |
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