537-47-3
537-47-3 structure
- Name: Hydrazinecarboxamide,N-phenyl-
- Chemical Name: 4-phenylsemicarbazide
- CAS Number: 537-47-3
- Molecular Formula: C7H9N3O
- Molecular Weight: 151.16600
- Catalog: Chemical reagent Organic reagent Urea
- Create Date: 2018-07-18 17:03:07
- Modify Date: 2025-08-26 18:24:39
| Name | 4-phenylsemicarbazide |
|---|---|
| Synonyms |
1-amino-3-phenylurea
MFCD00007590 4-PhenylseMicarbazide EINECS 208-669-2 |
| Density | 1.275 g/cm3 |
|---|---|
| Melting Point | 122-125 °C(lit.) |
| Molecular Formula | C7H9N3O |
| Molecular Weight | 151.16600 |
| Exact Mass | 151.07500 |
| PSA | 67.15000 |
| LogP | 1.84600 |
| Storage condition | ?20°C |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S22-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2928000090 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![2,3,6,7-tetraphenyl-tetrahydro-[1,2,4]triazolo[1,2-a][1,2,4]triazole-1,5-dione structure](https://image.chemsrc.com/caspic/021/71233-35-7.png)
![1-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylamino]-3-phenylurea structure](https://image.chemsrc.com/caspic/491/293326-02-0.png)
| HS Code | 2928000090 |
|---|---|
| Summary | 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |