Benzaldehyde,4-methyl-, 2-(2,4-dinitrophenyl)hydrazone

Modify Date: 2024-01-02 16:23:12

Benzaldehyde,4-methyl-, 2-(2,4-dinitrophenyl)hydrazone Structure
Benzaldehyde,4-methyl-, 2-(2,4-dinitrophenyl)hydrazone structure
Common Name Benzaldehyde,4-methyl-, 2-(2,4-dinitrophenyl)hydrazone
CAS Number 2571-00-8 Molecular Weight 300.26900
Density 1.36g/cm3 Boiling Point 465.5ºC at 760mmHg
Molecular Formula C14H12N4O4 Melting Point 239-240ºC(lit.)
MSDS Chinese USA Flash Point 235.3ºC
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name p-tolualdehyde 2,4-dinitrophenylhydrazone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.36g/cm3
Boiling Point 465.5ºC at 760mmHg
Melting Point 239-240ºC(lit.)
Molecular Formula C14H12N4O4
Molecular Weight 300.26900
Flash Point 235.3ºC
Exact Mass 300.08600
PSA 116.03000
LogP 4.37680
Vapour Pressure 7.63E-09mmHg at 25°C
Index of Refraction 1.638
Storage condition 2-8°C

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H315-H318-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Hazard Codes Xi,T,F,Xn
Risk Phrases 36/37/38-23/24/25-11-41-37/38-22
Safety Phrases 26-36-45-27-16-39
RIDADR UN 1648 3/PG 2
WGK Germany 3
HS Code 2928000090

 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%

 Synonyms

p-tolualdehyde-2,4-dinitrophenylhydrazone solution
4'-Methylbenzaldehyde 2,4-Dinitrophenylhydrazone
P-TOLUALDEHYDE-2,4-DNPH,100MG,NEAT
p-tolualdehyde-2,4-dnph solution
P-TOLUALDEHYDE,2,4-DINITROPHENYLHYDRAZONE
p-tolualdehyde-2,4-dnph
p-Tolualdehyde 2,4-Dinitrophenylhydrazone
MFCD00024382
P-TOLUALDEHYDE-DNPH