N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
Synonym(s):Valeraldehyde-2,4-dinitrophenylhydrazone;Valeraldehyde-2,4-dinitrophenylhydrazone solution;Valeraldehyde-2,4-DNPH solution
- CAS NO.：2057-84-3
- Empirical Formula: C11H14N4O4
- Molecular Weight: 266.25
- MDL number: MFCD00191595
- EINECS: 625-037-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE?
The Uses of N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
Valeraldehyde-?2,?4-?dinitrophenylhydrazo?ne is a stain/dye. Dyes and metabolites.
Synthesis Reference(s)
The Journal of Organic Chemistry, 56, p. 2143, 1991 DOI: 10.1021/jo00006a034
Properties of N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
| Melting point: | 103-105 °C(lit.) |
| Boiling point: | 412.6±45.0 °C(Predicted) |
| Density | 1.32±0.1 g/cm3(Predicted) |
| Flash point: | 2℃ |
| storage temp. | 0-6°C
|
| form | neat |
| pka | 12.20±0.10(Predicted) |
Safety information for N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
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