19816-85-4
19816-85-4 structure
- Name: toluene-4-sulfonic acid dibenzyl-alpha-&
- Chemical Name: N-[(Z)-1,2-diphenylethylideneamino]-4-methylbenzenesulfonamide
- CAS Number: 19816-85-4
- Molecular Formula: C21H20N2O2S
- Molecular Weight: 364.46100
- Catalog: Chemical reagent Organic reagent 腙
- Create Date: 2018-12-25 14:22:38
- Modify Date: 2025-08-25 18:46:31
| Name | N-[(Z)-1,2-diphenylethylideneamino]-4-methylbenzenesulfonamide |
|---|---|
| Synonyms |
MFCD06411289
1,2-diphenyl-ethanone (toluene-4-sulfonyl)-hydrazone DEOXYBENZOIN (P-TOSYL)HYDRAZONE Toluene-4-sulfonic acid dibenzyl-|A-ylidenehydrazone N'-(1,2-diphenylethylidene)-4-methylbenzenesulfonohydrazide |
| Density | 1.14g/cm3 |
|---|---|
| Boiling Point | 555.2ºC at 760 mmHg |
| Melting Point | 139-143ºC(lit.) |
| Molecular Formula | C21H20N2O2S |
| Molecular Weight | 364.46100 |
| Flash Point | 289.6ºC |
| Exact Mass | 364.12500 |
| PSA | 66.91000 |
| LogP | 5.39200 |
| Vapour Pressure | 2.3E-12mmHg at 25°C |
| Index of Refraction | 1.594 |
| Water Solubility | Soluble in water. |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Safety Phrases | S22 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2935009090 |
|
~43%
19816-85-4 |
| Literature: Joshi, Vidya; Jalisatgi, S. S.; Hari, M. I. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 83 - 84 |
| 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% |