ChemicalBook--->CAS DataBase List--->1019-57-4

1019-57-4

1019-57-4 Structure

1019-57-4 Structure
IdentificationMore
[Name]

ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
[CAS]

1019-57-4
[Synonyms]

ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
ACETALDEHYDE-DNPH
ACETALDEHYDE (DNPH DERIVATIVE)
DNPH
(1Z)-Ethanal (2,4-dinitrophenyl)hydrazone
Ethanal 2,4-dinitrophenylhydrazone
Ethanal DNPH, peak # 2
Acetaldehyde-2,4-DNPH
ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE, ENVIRONMENTAL STANDARD, 99%
35972, Acetaldehyde 2,4-dinitrophenylhyd razone (purity)
ACETALDEHYDE-2,4-DNPH, 100MG, NEAT
2-butenal-2,4-dinitrophenylhydrazone
acetaldehyde-2,4-dinitrophenylhydrazone solution
acetaldehyde-2,4-dnph solution
Acetaldehyde 2,4-Dinitrophenylhydrazone (1mg/ml as Aldehyde in Ethyl Acetate) [for Offensive Odors Analysis] (1ml*5)
[EINECS(EC#)]

627-217-9
[Molecular Formula]

C8H8N4O4
[MDL Number]

MFCD00191298
[Molecular Weight]

224.17
[MOL File]

1019-57-4.mol
Chemical PropertiesBack Directory
[Melting point ]

164°C
[Boiling point ]

382.5±42.0 °C(Predicted)
[density ]

1.47±0.1 g/cm3(Predicted)
[Fp ]

7 °C
[storage temp. ]

2-8°C
[form ]

neat
[pka]

12.29±0.10(Predicted)
[CAS DataBase Reference]

1019-57-4(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

F,Xn
[Risk Statements ]

R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R36:Irritating to the eyes.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R11:Highly Flammable.
R43:May cause sensitization by skin contact.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S36/37:Wear suitable protective clothing and gloves .
S16:Keep away from sources of ignition-No smoking .
[RIDADR ]

UN 1648 3/PG 2
[WGK Germany ]

3
[RTECS ]

AB2826500
Hazard InformationBack Directory
[Uses]

Acetaldehyde 2,4-Dinitrophenylhydrazone is a dinitrophenylhydrazone (DNPH) derivative of an aliphatic alldehyde found in mainstream cigarette smoke.
Spectrum DetailBack Directory
[Spectrum Detail]

ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE(1019-57-4)MS
ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE(1019-57-4)1HNMR
ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE(1019-57-4)13CNMR
ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE(1019-57-4)IR1
ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE(1019-57-4)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

1019-57-4(sigmaaldrich)
[TCI AMERICA]

Acetaldehyde 2,4-Dinitrophenylhydrazone,>98.0%(LC)(T)(1019-57-4)
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