3762-25-2
- Name: Diethyl (4-Methylbenzyl)phosphonate
- Chemical Name: diethyl 4-methylbenzylphosphonate
- CAS Number: 3762-25-2
- Molecular Formula: C12H19O3P
- Molecular Weight: 242.25100
- Catalog: Organic raw materials Organic phosphine compound
- Create Date: 2018-06-17 21:05:39
- Modify Date: 2025-08-25 19:11:06
| Name | diethyl 4-methylbenzylphosphonate |
|---|---|
| Synonyms |
MFCD00041385
Diethyl (4-Methylbenzyl)phosphonate (4-Methylbenzyl)phosphonic Acid Diethyl Ester EINECS 223-180-4 Diethyl p-tolylmethylphosphonate [(4-Methylphenyl)methyl]phosphonic acid diethyl ester Diethyl 4-methylbenzylphosphonate 1-(diethoxyphosphorylmethyl)-4-methylbenzene |
| Density | 1.07 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 110 °C0.2 mm Hg(lit.) |
| Molecular Formula | C12H19O3P |
| Molecular Weight | 242.25100 |
| Flash Point | 230 °F |
| Exact Mass | 242.10700 |
| PSA | 45.34000 |
| LogP | 3.76110 |
| Index of Refraction | n20/D 1.497(lit.) |
| Personal Protective Equipment | Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US) |
|---|---|
| Risk Phrases | R36/37/38:Irritating to eyes, respiratory system and skin . |
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2931900090 |
|
~98%
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| Literature: Raju; Okun, Ilya; Stavros, Fiona; Chan, Ming Fai Bioorganic and Medicinal Chemistry Letters, 1997 , vol. 7, # 7 p. 939 - 944 |
|
~90%
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| Literature: Laven, Gaston; Stawinski, Jacek Synlett, 2009 , # 2 p. 225 - 228 |
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~%
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| Literature: Organic Letters, , vol. 7, # 22 p. 4919 - 4922 |
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~79%
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| Literature: Fresneda, P.M.; Molina, P. Synthesis, 1981 , # 3 p. 222 - 223 |
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~%
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| Literature: Doklady Akademii Nauk SSSR, , vol. 59, p. 1301,1302,1303 Chem.Abstr., , p. 7265 |
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~%
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| Literature: Journal of Physical Organic Chemistry, , vol. 13, # 10 p. 587 - 590 |
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| Literature: Tetrahedron, , vol. 55, # 9 p. 2671 - 2686 |
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| Literature: Bulletin of the Chemical Society of Japan, , vol. 47, p. 2251 - 2254 |
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~%
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| Literature: Chemical Biology and Drug Design, , vol. 79, # 5 p. 731 - 739 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
![1-chloro-4-[2-(4-methylphenyl)ethenyl]benzene structure](https://image.chemsrc.com/caspic/210/22692-73-5.png)
![1,2-dimethoxy-4-[2-(4-methylphenyl)ethenyl]benzene structure](https://image.chemsrc.com/caspic/350/24815-56-3.png)
![1-[(E)-2-(4-Methylphenyl)ethenyl]-4-nitro-benzene structure](https://image.chemsrc.com/caspic/016/7560-35-2.png)
![2-[2-(3-methylphenyl)ethenyl]-1-benzothiophene structure](https://image.chemsrc.com/caspic/462/84258-59-3.png)
![4-[(4-methylphenyl)methyl]piperidine structure](https://image.chemsrc.com/caspic/410/92822-01-0.png)
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |