4545-20-4
4545-20-4 structure
- Name: benzophenone tosylhydrazone 97
- Chemical Name: N-(benzhydrylideneamino)-4-methylbenzenesulfonamide
- CAS Number: 4545-20-4
- Molecular Formula: C20H18N2O2S
- Molecular Weight: 350.43400
- Catalog: Chemical reagent Organic reagent 腙
- Create Date: 2018-05-17 08:00:00
- Modify Date: 2026-07-17 22:27:42
| Name | N-(benzhydrylideneamino)-4-methylbenzenesulfonamide |
|---|---|
| Synonyms |
BENZOPHENONE TOSYLHYDRAZONE 97
N'-(diphenylmethylene)-4-methylbenzene-1-sulfonohydrazide N'-(Diphenylmethylene)-4-methylbenzenesulfonohydrazide benzophenone N-tosylhydrazone Benzenesulfonic acid, 4-methyl-, 2-(diphenylmethylene)hydrazide Benzophenone p-tosylhydrazone N-[di(phenyl)methylideneamino]-4-methyl-benzenesulfonamide TOLUENE-4-SULFONIC ACID BENZYLHYDRYLIDENEHYDRAZIDE benzophenone p-toluenesulfonylhydrazone Benzophenone p-toluenesulfonylhydrazone N-[di(phenyl)methyleneamino]-4-methyl-benzenesulfonamide diphenylmethylene tosylhydrazone MFCD00381345 Toluene-4-sulfonic acid benzhydrylidenehydrazone benzophenone 4-methylphenylsulfonylhydrazone N-[di(phenyl)methylideneamino]-4-methylbenzenesulfonamide Benzophenone tosylhydrazone |
| Density | 1.17g/cm3 |
|---|---|
| Boiling Point | 514.1ºC at 760 mmHg |
| Melting Point | 178-182ºC(lit.) |
| Molecular Formula | C20H18N2O2S |
| Molecular Weight | 350.43400 |
| Flash Point | 264.7ºC |
| Exact Mass | 350.10900 |
| PSA | 66.91000 |
| LogP | 5.19760 |
| Index of Refraction | 1.606 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2935009090 |
| Precursor 6 | |
|---|---|
| DownStream 10 | |
![[methoxy(phenyl)methyl]benzene structure](https://image.chemsrc.com/caspic/392/1016-09-7.png)
![[ethoxy(phenyl)methyl]benzene structure](https://image.chemsrc.com/caspic/207/5670-78-0.png)
| HS Code | 2935009090 |
|---|---|
| Summary | 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |