HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → Thourea, (4-chlorophenyl)- (9CI)
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 4-Chlorophenyl isothiocyanate | HCID 16480 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | Thourea, (4-chlorophenyl)- (9CI) | HCID 735843 | — |
Reaction Steps
A stirred solution of 4-chlorophenyl isothiocyanate (10.0 g, 0.077 mol) in 100 ml ether was saturated with ammonia gas for five minutes. The reaction mixture was then stirred for 18 hr. The white solid which precipitated was collected by filtration and yielded 6.3 g of N-(4-chlorophenyl)thiourea, M.P. 147°-148° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05885985 |
| Source dataset | uspto-grants-1999_03 |
| ORD ID | ord-ff4cbbac47aa4ce5a3f3693b34aee228 |
| Source note | uspto-grants-1999_03 |