isovaleraldehyde 2,4-dinitrophenylhydrazone
异戊醛2,4-二硝基苯腙
Also known as: 2,4-dinitrophenylhydrazone, 3-methyl-butanal, 3-methylbutanal (2,4-dinitrophenyl)hydrazone, Butanal,3-methyl-,2-(2,4-dinitrophenyl)hydrazone, I0477, ISOVALERALDEHYDE (DNPH DERIVATIVE), ISOVALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE, ISOVALERALDEHYDE-2,4-DNPH, 100MG, NEAT, ISOVALERALDEHYDE-DNPH, ISOVALERALDEHYDE-DNPH, 1X1ML, ACN 1000UG /ML, Isovaleraldehyd-2,4-dinitrophenylhydrazon, Isovaleraldehyde 2,4-Dinitrophenylhydrazone, Isovaleraldehyde-DNPH, N-(3-methylbutylideneamino)-2,4-dinitroaniline, S0705, isovaleraldehyde 2,4-dinitrophenylhydrazone solution
isovaleraldehyde 2,4-dinitrophenylhydrazone (CAS 2256-01-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H14N4O4 and a molecular weight of 266.25300 g/mol. It is also known as 2,4-dinitrophenylhydrazone, 3-methyl-butanal and 3-methylbutanal (2,4-dinitrophenyl)hydrazone. Key properties include a melting point of 122-124ºC(lit.), a boiling point of 406ºC at 760mmHg, a density of 1.33g/cm3 and a flash point of 199.3ºC. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H302 — Harmful if swallowed and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2256-01-1
- Jingsj CID
- J-27287-6
- Molecular Formula
- C11H14N4O4
- Chinese Name
- 异戊醛2,4-二硝基苯腙
- Molecular Weight
- 266.25300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 122-124ºC(lit.) |
|---|---|
| Boiling Point | 406ºC at 760mmHg |
| Density | 1.33g/cm3 |
| Flash Point | 199.3ºC |
| Exact Mass | 266.10200 |
| PSA | 116.03000 |
| LogP | 4.06620 |
| Vapor Pressure | 8.44E-07mmHg at 25°C |
| Refractive Index | 1.594 |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H302 — Harmful if swallowed
- H332 — Harmful if inhaled
- H319 — Causes serious eye irritation
Customs & Trade Information
| 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% |
Frequently Asked Questions
What is the CAS number of isovaleraldehyde 2,4-dinitrophenylhydrazone?
The CAS number of isovaleraldehyde 2,4-dinitrophenylhydrazone is 2256-01-1.
What are the molecular formula and molecular weight of isovaleraldehyde 2,4-dinitrophenylhydrazone?
isovaleraldehyde 2,4-dinitrophenylhydrazone has molecular formula C11H14N4O4 and molecular weight 266.25300 g/mol.
Is isovaleraldehyde 2,4-dinitrophenylhydrazone hazardous?
isovaleraldehyde 2,4-dinitrophenylhydrazone has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H302 — Harmful if swallowed; H332 — Harmful if inhaled.
What are the upstream and downstream products of isovaleraldehyde 2,4-dinitrophenylhydrazone?
For isovaleraldehyde 2,4-dinitrophenylhydrazone, Upstream Products: 3-Methylbutan-1-amine.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "isovaleraldehyde 2,4-dinitrophenylhydrazone (CAS 2256-01-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27287-6 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.