HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 354737Generated: October 30, 2026
Methyl iodide → Bis(4-methylphenyl) methylphosphonate
https://huagongshe.com/reaction/354737
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Phosphorous acid, tris(methylphenyl) ester | HCID 12106 | — |
| Reactant | Dimethyl methylphosphonate | HCID 12958 | — |
| Product | Bis(4-methylphenyl) methylphosphonate | HCID 185968 | 263.8% |
Reaction Steps
A mixture of 64 g of methane phosphonic acid dimethyl ester (0.516 mol), 352 g of tris-p-cresyl phosphite (1.00 mol) and 2 ml of methyl iodide is slowly heated to 245° C. and tempered at this temperature for 30 minutes. Vacuum distillation yields 376 g of methane phosphonic acid di-p-cresyl ester (Bp1 mm 144° C.), 98.6% pure.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04377537 |
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| Source dataset | uspto-grants-1983_03 |
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| ORD ID | ord-42d6038160d7478a90f32a234e0805a4 |
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| Source note | uspto-grants-1983_03 |
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