Acetaldehyde,2-(2,4-dinitrophenyl)hydrazone

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Names

[ CAS No. ]:
1019-57-4

[ Name ]:
Acetaldehyde,2-(2,4-dinitrophenyl)hydrazone

[Synonym ]:
Acetaldehyde 2,4-Dinitrophenylhydrazone
Ethanal 2,4-dinitrophenylhydrazone
DNPH
Ethanal DNPH,peak # 2
Ethanal DNPH
ACETALDEHYDE-2,4-DNPH,100MG,NEAT
Acetaldehyde-2,4-DNPH
acetaldehyde-2,4-dnph solution
MFCD00191298
2,4-Dinitrophenylhydrazone of acetaldehyde
EINECS 200-835-2
Acetaldehyde-DNPH

Chemical & Physical Properties

[ Density]:
1.47g/cm3

[ Boiling Point ]:
382.5ºC at 760mmHg

[ Melting Point ]:
164°C

[ Molecular Formula ]:
C8H8N4O4

[ Molecular Weight ]:
224.17400

[ Flash Point ]:
7 °C

[ Exact Mass ]:
224.05500

[ PSA ]:
116.36000

[ LogP ]:
3.65300

[ Vapour Pressure ]:
4.69E-06mmHg at 25°C

[ Index of Refraction ]:
1.629

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AB2826500
CHEMICAL NAME :
Acetaldehyde, 2,4-dinitrophenylhydrazone
CAS REGISTRY NUMBER :
1019-57-4
LAST UPDATED :
198506
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H8-N4-O4
MOLECULAR WEIGHT :
224.20

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 14,162,1980

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H317-H319-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ Hazard Codes ]:
F: Flammable;Xn: Harmful;

[ Risk Phrases ]:
22-36/37/38-36-20/21/22-11-43

[ Safety Phrases ]:
S26-S36-S36/37-S16

[ RIDADR ]:
UN 1648 3/PG 2

[ RTECS ]:
AB2826500

[ HS Code ]:
2928000090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Triethylamine
  • 2,4-Dinitrophenylhydrazine
  • ch3cho
  • N-ethylidene-S-(2-(p-tolyldiazenyl)phenyl)thiohydroxylamine
  • 2-(5-methyl-2-furyl)quinoxaline
  • 2-hydroxypropionic acid
  • 1-phenyl-4-hexen-1-yn-3-ol
  • 1-phenyl-4-penten-1-yn-3-ol
  • Ethylene glycol

DownStream

Customs

[ 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%

Related Compounds

  • (2E)-1-(2,4-Dinitrophenyl)-2-ethylidenehydrazine
  • Acetaldehyde,2-(2-hydroxyethoxy)-, 2-(2,4-dinitrophenyl)hydrazone
  • Heptanal,2-(2,4-dinitrophenyl)hydrazone
  • Hexadecanal,2-(2,4-dinitrophenyl)hydrazone
  • Hexanal,2-(2,4-dinitrophenyl)hydrazone
  • Formaldehyde,2-(2,4-dinitrophenyl)hydrazone
  • 2-(3-methoxyphenyl)-4-(3-(3-methoxyphenyl)-1,2,4-oxadiazol-5-yl)isoquinolin-1(2H)-one
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 2-(7-Aminoquinolin-3-yl)propan-2-ol
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • Ethyl 5-bromo-6-methoxybenzo[b]thiophene-3-carboxylate
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • Nigerapyrone E