5077-73-6
5077-73-6 structure
- Name: methacrolein-dnph
- Chemical Name: N-[(E)-2-methylprop-2-enylideneamino]-2,4-dinitroaniline
- CAS Number: 5077-73-6
- Molecular Formula: C10H10N4O4
- Molecular Weight: 250.21100
- Catalog: Chemical reagent Organic reagent 腙
- Create Date: 2018-08-15 18:38:02
- Modify Date: 2026-07-07 19:21:00
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Methacrolein-2,4-dinitrophenylhydrazone is a small molecule azo and nitro dye[1].
| Name | N-[(E)-2-methylprop-2-enylideneamino]-2,4-dinitroaniline |
|---|---|
| Synonyms |
Nsc29734
METHACROLEIN 2,4-DINITROPHENYLHYDRAZONE, ENVIRONMENTAL STANDD Methacrolein (DNPH Derivative) SKL636 Methacrolein-2,4-DNPH Methacrolein-DNPH solution,3ppm Methacrylaldehyde-2,4-dinitrophenylhydrazone 100 μg/mL in Acetonitrile Methacrolein-DNPH solution,15ppm Methacrolein-2,4-DNPH Solution, 100ppm 2-Propenal, 2-methyl-, 2-(2,4-dinitrophenyl)hydrazone METHACROLEIN-DNPH methacrolein-2,4-dnph solution Methacrylaldehyde-2.4-dinitrophenylhydrazone METHACROLEIN 2,4-DINITROPHENYLHYDRAZONE XA14971400ALMethacrylaldehyde-2,4-dinitrophenyl methacrolein 2,4-dinitrophenylhydrazone MFCD00209595 methacrolein-2,4-dinitrophenylhydrazone solution 2,4-dinitrophenylhydrazone of methacrolein METHACROLEIN-2,4-DNPH, 100MG, NEAT methacrolien-DNPH as methacrolien Methacrolein-2,4-dinitrophenylhydrazone methacrolein-2,4-dnph methacrolien-DNPH Methacrolein-DNPH solution,10ppm Methacrolein-DNPH Solution in Acetonitrile, 3μg/mL Methacroleine-DNPH in Acetonitrile |
| Description | Methacrolein-2,4-dinitrophenylhydrazone is a small molecule azo and nitro dye[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.36g/cm3 |
|---|---|
| Boiling Point | 402ºC at 760mmHg |
| Melting Point | 204-206ºC (dec.)(lit.) |
| Molecular Formula | C10H10N4O4 |
| Molecular Weight | 250.21100 |
| Flash Point | 196.9ºC |
| Exact Mass | 250.07000 |
| PSA | 116.03000 |
| LogP | 3.59620 |
| Index of Refraction | 1.604 |
| Storage condition | 2-8°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi,T,F |
| Risk Phrases | 36/37/38-41-20/21/22-11 |
| Safety Phrases | 26-36-36/39-16 |
| RIDADR | UN 1648 3/PG 2 |
| WGK Germany | 3 |
| HS Code | 2928000090 |
|
~86%
5077-73-6 |
| Literature: Bischofberger, Norbert; Waldmann, Herbert; Saito, Tohru; Simon, Ethan S.; Lees, Watson; et al. Journal of Organic Chemistry, 1988 , vol. 53, # 15 p. 3457 - 3465 |
|
~88%
5077-73-6 |
| Literature: Saprygina; Zlot-skii; Rakhmankulov Journal of applied chemistry of the USSR, 1987 , vol. 60, # 4 pt 2 p. 862 - 866 |
|
~%
5077-73-6 |
| Literature: Mayr, Herbert; Grimm, Klaus Journal of Organic Chemistry, 1992 , vol. 57, # 4 p. 1057 - 1059 |
|
Detail
|
| Literature: Pyo, Sang-Hyun; Hedstroem, Martin; Hatti-Kaul, Rajni; Lundmark, Stefan; Rehnberg, Nicola Organic Process Research and Development, 2011 , vol. 15, # 3 p. 631 - 637 |
| Precursor 7 | |
|---|---|
| DownStream 0 | |
| 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% |