1527-96-4
1527-96-4 structure
- Name: 2-Butenal, (2,4-dinitrophenyl)hydrazone
- Chemical Name: Crotonaldehyde 2,4-Dinitrophenylhydrazone
- CAS Number: 1527-96-4
- Molecular Formula: C10H10N4O4
- Molecular Weight: 250.211
- Catalog: Chemical reagent Organic reagent 肼
- Create Date: 2018-12-07 19:27:56
- Modify Date: 2025-08-25 10:07:11
| Name | Crotonaldehyde 2,4-Dinitrophenylhydrazone |
|---|---|
| Synonyms |
2-Butenal, 2-(2,4-dinitrophenyl)hydrazone, (1E,2E)-
Crotonaldehyde, (2,4-dinitrophenyl)hydrazone Crotonaldehyde-2,4-dinitrophenylhydrazone (1E,2E)-2-Butenal (2,4-dinitrophenyl)hydrazone Crotonaldehyde-2,4-DNPH N-(but-2-enylideneamino)-2,4-dinitroaniline 2-Butenal, (2,4-dinitrophenyl)hydrazone Crotonaldehyde-DNPH (1E)-1-[(2E)-2-Buten-1-ylidene]-2-(2,4-dinitrophenyl)hydrazine trans-2-Butenal 2,4-dinitrophenylhydrazone MFCD00191336 |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 406.1±45.0 °C at 760 mmHg |
| Melting Point | 188ºC |
| Molecular Formula | C10H10N4O4 |
| Molecular Weight | 250.211 |
| Flash Point | 199.4±28.7 °C |
| Exact Mass | 250.070206 |
| PSA | 116.03000 |
| LogP | 3.51 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.603 |
| Storage condition | 2-8°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H317-H319-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xi,T,F |
| Risk Phrases | 36/37/38-43-23/24/25-11 |
| Safety Phrases | 26-36/37/39-36/37-36-45-27-16 |
| RIDADR | UN 1648 3/PG 2 |
| Packaging Group | III |
| HS Code | 2928000090 |
|
~74%
1527-96-4 |
| Literature: Oskooie, Hossien A.; Heravi, Majid M.; Sadnia, Akbar; Safarzadegan, Mehrak; Behbahani, Farahnaz K. Mendeleev Communications, 2007 , vol. 17, # 3 p. 190 - 191 |
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1527-96-4 |
| Literature: Journal of the American Chemical Society, , vol. 121, # 22 p. 5161 - 5169 |
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| Literature: Journal of Organic Chemistry USSR (English Translation), , vol. 22, # 9 p. 1771 - 1774 Zhurnal Organicheskoi Khimii, , vol. 22, # 9 p. 1972 - 1975 |
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1527-96-4 |
| Literature: Journal of Organic Chemistry, , vol. 37, # 8 p. 1116 - 1121 |
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Detail
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| Literature: Naik, U. P.; Mavinkurve, S.; Naik, U. S.; Paknikar, S. K. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1988 , vol. 27, # 1-12 p. 381 - 382 |
| 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% |