4546-04-7
4546-04-7 structure
- Name: P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER
- Chemical Name: P-Xylylenediphosphonic Acid Tetraethyl Ester
- CAS Number: 4546-04-7
- Molecular Formula: C16H28O6P2
- Molecular Weight: 378.337
- Catalog: Chemical reagent Organic reagent Phosphine ligand
- Create Date: 2018-06-13 19:41:17
- Modify Date: 2025-08-20 18:04:14
| Name | P-Xylylenediphosphonic Acid Tetraethyl Ester |
|---|---|
| Synonyms |
P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER
EINECS 224-902-0 Tetraethyl [1,4-phenylenebis(methylene)]bis(phosphonate) 1,4-bis(diethoxyphosphorylmethyl)benzene Phosphonic acid, P,P'-[1,4-phenylenebis(methylene)]bis-, tetraethyl ester Tetraethyl (1,4-phenylenebis(methylene))bis(phosphonate) Tetraethyl p-Xylylenediphosphonate p-Bis(diethylphosphono)xylene MFCD00671576 Phosphonic acid, (1,4-phenylenebis(methylene))bis-, tetraethyl ester Tetraethyl (1,4-phenylenebis(methylene))bisphosphonate |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 490.7±38.0 °C at 760 mmHg |
| Melting Point | 76°C |
| Molecular Formula | C16H28O6P2 |
| Molecular Weight | 378.337 |
| Flash Point | 263.7±47.1 °C |
| Exact Mass | 378.136108 |
| PSA | 90.68000 |
| LogP | 1.91 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.484 |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36/37/39 |
| HS Code | 2916399090 |
|
~98%
4546-04-7 |
| Literature: Plater, M. John; Jackson, Toby Tetrahedron, 2003 , vol. 59, # 25 p. 4673 - 4685 |
|
~88%
4546-04-7 |
| Literature: NORTHWESTERN UNIVERSITY Patent: WO2005/56499 A2, 2005 ; Location in patent: Page/Page column 20 ; |
|
~98%
4546-04-7 |
| Literature: Ha, Young Mi; Lee, Hye Jin; Park, Daeui; Jeong, Hyoung Oh; Park, Ji Young; Park, Yun Jung; Lee, Kyung Jin; Lee, Ji Yeon; Moon, Hyung Ryong; Chung, Hae Young Biological and Pharmaceutical Bulletin, 2013 , vol. 36, # 1 p. 55 - 65 |
|
~85%
4546-04-7 |
| Literature: Kyocera Mita Corporation Patent: JP2005/200358 A, 2005 ; Location in patent: Page/Page column 37 ; |
|
~%
4546-04-7 |
| Literature: Journal of Materials Chemistry, , vol. 17, # 4 p. 364 - 371 |
|
~11%
4546-04-7 |
| Literature: Phosphorus, Sulfur and Silicon and the Related Elements, , vol. 111, p. 162 |
|
~95%
4546-04-7 |
| Literature: Wu, Tong; Lin, Yue-Jian; Jin, Guo-Xin Dalton Transactions, 2014 , vol. 43, # 6 p. 2356 - 2360 |
| Precursor 7 | |
|---|---|
| DownStream 7 | |
![1,4-bis[2-(4-nitrophenyl)ethenyl]benzene structure](https://image.chemsrc.com/caspic/011/3547-02-2.png)
![1,4-bis[2-(2-chlorophenyl)ethenyl]benzene structure](https://image.chemsrc.com/caspic/405/3282-48-2.png)
![1,4-bis[2-(4-methoxyphenyl)ethenyl]benzene structure](https://image.chemsrc.com/caspic/116/54842-61-4.png)
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |