Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Octanoic Acid | HCID 379 | — |
| Reactant | Phosgene | HCID 6371 | — |
| Solvent | Chlorobenzene | HCID 7964 | — |
| Product | Octanoyl chloride | HCID 8124 | — |
Reaction Steps
86.6 g (0.6 mol) of octanoic acid and 890 g of monochlorobenzene are introduced into the reactor and 600 g (6.07 mol) of phosgene are then added over about 30 minutes, while maintaining the temperature of the reaction medium at a maximum of 25° C. The set pressure is adjusted to 10.5 bar relative and the reaction medium is heated. After two hours, the level of residual acid is about 1 mol %, the level of residual anhydride is zero and the level of octanoyl chloride obtained is 99 mol %.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06002043 |
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| Source dataset | uspto-grants-1999_12 |
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| ORD ID | ord-1460e59e3c9b450ab8bb4523a5a55d32 |
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| Source note | uspto-grants-1999_12 |
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