CAS 2057-84-3|Valeraldehyde 2,4-Dinitrophenylhydrazone

Introduction：Basic information about CAS 2057-84-3|Valeraldehyde 2,4-Dinitrophenylhydrazone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameValeraldehyde 2,4-Dinitrophenylhydrazone
CAS Number2057-84-3Molecular Weight266.25300
Density1.32g/cm3Boiling Point412.6ºC at 760mmHg
Molecular FormulaC11H14N4O4Melting Point103-105ºC(lit.)
MSDSChineseUSAFlash Point203.3ºC
Symbol
GHS07		Signal WordWarning

Names

Namen-valeraldehyde 2,4-dinitrophenylhydrazone
SynonymMore Synonyms

Chemical & Physical Properties

Density1.32g/cm3
Boiling Point412.6ºC at 760mmHg
Melting Point103-105ºC(lit.)
Molecular FormulaC11H14N4O4
Molecular Weight266.25300
Flash Point203.3ºC
Exact Mass266.10200
PSA116.03000
LogP4.21030
Vapour Pressure5.12E-07mmHg at 25°C
Index of Refraction1.592
InChIKeyXGVOZGLOQUHZBZ-GHXNOFRVSA-N
SMILESCCCCC=NNc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
Storage condition0-6°C

Safety Information

Symbol
GHS07
Signal WordWarning
Hazard StatementsH315-H319-H335
Precautionary StatementsP261-P305 + P351 + P338
Personal Protective Equipmentdust mask type N95 (US);Eyeshields;Gloves
Hazard CodesXi,T,F
Risk Phrases36/37/38-23/24/25-11
Safety Phrases26-45-27-16
RIDADRUN 1648 3/PG 2
HS Code2928000090

Customs

HS Code2928000090
Summary2928000090 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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