Valeraldehyde 2,4-Dinitrophenylhydrazone

Modify Date: 2025-08-23 13:34:26

Valeraldehyde 2,4-Dinitrophenylhydrazone Structure
Valeraldehyde 2,4-Dinitrophenylhydrazone structure
 Common Name Valeraldehyde 2,4-Dinitrophenylhydrazone
CAS Number 2057-84-3 Molecular Weight 266.25300
Density 1.32g/cm3 Boiling Point 412.6ºC at 760mmHg
Molecular Formula C11H14N4O4 Melting Point 103-105ºC(lit.)
MSDS Chinese USA Flash Point 203.3ºC
Symbol GHS07
GHS07		 Signal Word Warning

 Names

Name n-valeraldehyde 2,4-dinitrophenylhydrazone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.32g/cm3
Boiling Point 412.6ºC at 760mmHg
Melting Point 103-105ºC(lit.)
Molecular Formula C11H14N4O4
Molecular Weight 266.25300
Flash Point 203.3ºC
Exact Mass 266.10200
PSA 116.03000
LogP 4.21030
Vapour Pressure 5.12E-07mmHg at 25°C
Index of Refraction 1.592
Storage condition 0-6°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi,T,F
Risk Phrases 36/37/38-23/24/25-11
Safety Phrases 26-45-27-16
RIDADR UN 1648 3/PG 2
HS Code 2928000090

 Synthetic Route

 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

pentanal 2,4-dinitrohydrazone
Valeraldehyde-DNPH
VALERALDEHYDE-2,4-DNPH,100MG,NEAT
N-VALERALDEHYDE-DNPH
N-PENTANAL 2,4-DINITROPHENYLHYDRAZONE
VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
Valeraldehyde 2,4-Dinitrophenylhydrazone
VALERALDEHYDE-DNPH
Pentanal-DNPH
Valeraldehyd-2,4-dinitrophenylhydrazon
Valeraldehyde-2,4-DNPH
valeraldehyde-2,4-dnph
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Related Compounds: More...
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Chemsrc provides Valeraldehyde 2,4-Dinitrophenylhydrazone(CAS#:2057-84-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Valeraldehyde 2,4-Dinitrophenylhydrazone are included as well.>> amp version: Valeraldehyde 2,4-Dinitrophenylhydrazone

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