HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitric Acid → Nitric Acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 4-Chloro-alpha,alpha,alpha-trifluoro-3-nitrotoluene | HCID 8462 | — |
| Solvent | Water | HCID 962 | — |
| Product | Nitric Acid | HCID 944 | 98% |
| Product | Sulfuric Acid | HCID 1118 | — |
| Product | 4-Chloro-3,5-dinitrobenzotrifluoride | HCID 9809 | — |
Reaction Steps
A 4-chloro-3, 5-dinitrobenzotrifluoride product is prepared by adding 1 mole of 4-chloro-3-nitrobenzotrifluoride to a nitrating mixture containing 3.04 moles nitric acid, 10.13 moles sulfuric acid, (59.9 mole percent sulfuric acid) and 3.72 moles water based on the mixture formed by mixing 94 percent (by weight) sulfuric acid in water obtained from a reconcentration process for sulfuric acid with 98 percent (by weight) nitric acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03984488 |
| Source dataset | uspto-grants-1976_10 |
| ORD ID | ord-938eb22208c8482e94b1695ceb0c66fa |
| Source note | uspto-grants-1976_10 |