136-21-0
136-21-0 structure
- Name: 4-(2,4-xylylazo)-2,5-xylidine
- Chemical Name: 4-[(2,4-dimethylphenyl)diazenyl]-2,5-dimethylaniline
- CAS Number: 136-21-0
- Molecular Formula: C16H19N3
- Molecular Weight: 253.34200
- Create Date: 2017-03-11 19:58:18
- Modify Date: 2024-04-04 14:17:32
| Name | 4-[(2,4-dimethylphenyl)diazenyl]-2,5-dimethylaniline |
|---|---|
| Synonyms |
4'-Amino-2.4.2'.5'-tetramethyl-azobenzol
EINECS 205-231-2 Benzenamine,4-((2,4-dimethylphenyl)azo)-2,5-dimethyl 4-(2,4-Xylylazo)-2,5-xylidine m-Xylol-(4 azo 5)-(2-amino-p-xylol) asymm.-m-Xylol-azo-p-xylidin 4-(2,4-dimethyl-phenylazo)-2,5-dimethyl-aniline |
| Density | 1.07g/cm3 |
|---|---|
| Boiling Point | 440.6ºC at 760mmHg |
| Molecular Formula | C16H19N3 |
| Molecular Weight | 253.34200 |
| Flash Point | 220.2ºC |
| Exact Mass | 253.15800 |
| PSA | 50.74000 |
| LogP | 5.49900 |
| Vapour Pressure | 5.83E-08mmHg at 25°C |
| Index of Refraction | 1.579 |
| HS Code | 2927000090 |
|---|
|
~%
136-21-0 |
| Literature: Nietzki Chemische Berichte, 1880 , vol. 13, p. 472 Justus Liebigs Annalen der Chemie, 1882 , vol. 215, p. 168 Full Text Show Details Noelting; Forel Chemische Berichte, 1885 , vol. 18, p. 2677,2681 |
| HS Code | 2927000090 |
|---|---|
| Summary | 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |