Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Phenol | HCID 996 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 57077-36-8 | HCID 92654 | — |
| Product | HCID 13828077 | HCID 13828077 | — |
Reaction Steps
107 parts by weight of 96% sulfuric acid are added dropwise within 30 minutes to 94 parts by weight of phenol at a temperature between 40° and 50° C. The mixture is then stirred for a further 2 hours at 80° C. and 182 parts by weight of isononanoic acid chloride are then added dropwise at 40° to 45° C. within 1 hour and the mixture is stirred for 1 further hour. This gives an isononanoyloxybenzenesulfonic acid having an AS content of 40% which further drops on standing at 25° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04778629 |
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| Source dataset | uspto-grants-1988_10 |
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| ORD ID | ord-765172ed1dd948128acb059b9466b549 |
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| Source note | uspto-grants-1988_10 |
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