o-tolualdehyde 2,4-dinitrophenylhydrazone

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Names

[ CAS No. ]:
1773-44-0

[ Name ]:
o-tolualdehyde 2,4-dinitrophenylhydrazone

[Synonym ]:
2.4-Dinitro-phenylhydrazon von 2-Methyl-benzaldehyd
m-Tolualdehyde-DNPH
o-Tolualdehyde-2,4-dinitrophenylhydrazone
o-Tolualdehyde 2,4-Dinitrophenylhydrazone
2'-Methylbenzaldehyde 2,4-Dinitrophenylhydrazone
o-Tolualdehyd-<2.4-dinitro-phenylhydrazon>
MFCD00191584
T1447

Chemical & Physical Properties

[ Density]:
1.36 g/cm3

[ Boiling Point ]:
471.3ºC at 760 mmHg

[ Melting Point ]:
195-198ºC(lit.)

[ Molecular Formula ]:
C14H12N4O4

[ Molecular Weight ]:
300.26900

[ Flash Point ]:
238.9ºC

[ Exact Mass ]:
300.08600

[ PSA ]:
116.03000

[ LogP ]:
4.37680

[ Vapour Pressure ]:
4.7E-09mmHg at 25°C

[ Index of Refraction ]:
1.638

[ Storage condition ]:
2-8°C

MSDS

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Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H315-H318-H335

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

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36

[ RIDADR ]:
UN 1648 3/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
3.0

[ HS Code ]:
2928000090

Synthetic Route

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Precursor & DownStream

Precursor

  • 2-Methylbenzaldehyde
  • 2,4-Dinitrophenylhydrazine
  • 2-Methylbenzoic acid
  • 2-METHYL-N-PHENYLBENZAMIDE

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

  • m-tolualdehyde 2,4-dinitrophenylhydrazone
  • Benzaldehyde,4-methyl-, 2-(2,4-dinitrophenyl)hydrazone
  • 2,4-dimethoxy-6-methylbenzaldehyde
  • Benzaldehyde,4-[bis(2-chloroethyl)amino]-2-methyl-,2-(4-amino-4H-1,2,4-triazol-3-yl)hydrazone, hydrochloride (1:1)
  • 2,4-Dihydroxy-6-methylbenzaldehyde
  • o-Methoxybenzaldehyde 2,4-dinitrophenylhydrazone
  • (R)-S-(2-Acetamidoethyl) 2-methyl-3-oxopentanethioate
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 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
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 2-Chloro-1-(2,2-dimethylcyclopropyl)ethanone