2571-00-8
2571-00-8 structure
- Name: Benzaldehyde,4-methyl-, 2-(2,4-dinitrophenyl)hydrazone
- Chemical Name: p-tolualdehyde 2,4-dinitrophenylhydrazone
- CAS Number: 2571-00-8
- Molecular Formula: C14H12N4O4
- Molecular Weight: 300.26900
- Catalog: analytical chemistry Standard Organic pollutant standard
- Create Date: 2018-02-26 08:00:00
- Modify Date: 2025-08-25 17:27:38
| Name | p-tolualdehyde 2,4-dinitrophenylhydrazone |
|---|---|
| Synonyms |
p-tolualdehyde-2,4-dinitrophenylhydrazone solution
4'-Methylbenzaldehyde 2,4-Dinitrophenylhydrazone P-TOLUALDEHYDE-2,4-DNPH,100MG,NEAT p-tolualdehyde-2,4-dnph solution P-TOLUALDEHYDE,2,4-DINITROPHENYLHYDRAZONE p-tolualdehyde-2,4-dnph p-Tolualdehyde 2,4-Dinitrophenylhydrazone MFCD00024382 P-TOLUALDEHYDE-DNPH |
| Density | 1.36g/cm3 |
|---|---|
| Boiling Point | 465.5ºC at 760mmHg |
| Melting Point | 239-240ºC(lit.) |
| Molecular Formula | C14H12N4O4 |
| Molecular Weight | 300.26900 |
| Flash Point | 235.3ºC |
| Exact Mass | 300.08600 |
| PSA | 116.03000 |
| LogP | 4.37680 |
| Vapour Pressure | 7.63E-09mmHg at 25°C |
| Index of Refraction | 1.638 |
| Storage condition | 2-8°C |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H315-H318-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Hazard Codes | Xi,T,F,Xn |
| Risk Phrases | 36/37/38-23/24/25-11-41-37/38-22 |
| Safety Phrases | 26-36-45-27-16-39 |
| RIDADR | UN 1648 3/PG 2 |
| WGK Germany | 3 |
| HS Code | 2928000090 |
|
~93%
2571-00-8 |
| Literature: Niknam, Khodabakhsh; Kiasat, Ali Reza; Karimi, Sadegh Synthetic Communications, 2005 , vol. 35, # 17 p. 2231 - 2236 |
|
~85%
2571-00-8 |
| Literature: Badri, Rashid; Shushizadeh, Mohammad Reza Phosphorus, Sulfur and Silicon and the Related Elements, 2007 , vol. 182, # 3 p. 601 - 605 |
|
~89%
2571-00-8 |
| Literature: Hearn, Michael J.; Rosenberg, Judith; Campbell, Mary L. Journal of Heterocyclic Chemistry, 1985 , vol. 22, p. 1405 - 1407 |
|
~%
2571-00-8 |
| Literature: Tetrahedron, , vol. 60, # 41 p. 9139 - 9148 |
|
~%
2571-00-8 |
| Literature: Journal of Molecular Liquids, , vol. 155, # 2-3 p. 85 - 90 |
|
~%
2571-00-8 |
| Literature: Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), , p. 1015 - 1020 |
|
~%
2571-00-8 |
| Literature: Journal of Organic Chemistry, , vol. 55, # 5 p. 1554 - 1559 |
| Precursor 6 | |
|---|---|
| DownStream 1 | |
| 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% |