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HCID 643406Erstellt: 23. Oktober 2026

4,5-Dimethyl-2-furaldehyde

4,5-DIMETHYLFURFURAL · Furfural Impurity 19 · 4,5-Dimethylfurfural>4,5-DIMETHYL-2-FURALDEHYD · 4,5-Dimethyl-2-furaldehyde · 4,5-Dimethyl-2-furaldehyde,97% · 4,5-diMethylfuran-2-carbaldehyde · 4,5-DIMETHYL-2-FURANCARBOXALDEHYD · 4,5-DIMETHYL-2-FURANCARBOXALDEHYDE

https://huagongshe.com/de/chemical/643406

Molekülstruktur von 4,5-Dimethyl-2-furaldehyde

Identifikatoren & physikalische Daten

CAS No.52480-43-0
SummenformelC7H8O2
Durchschnittliche Molmasse124,14 g/mol
Monoisotopische Masse124,0524295 g/mol
SMILESCc1cc(C=O)oc1C
InChIKeyJPTPEPVCVXGNJM-UHFFFAOYSA-N
PubChem CID643406
EC No.672-145-3
DTXSIDDTXSID70349175

Chemische & physikalische Eigenschaften

XLogP1,5
Polarare Oberfläche (TPSA)30,2
H-Brücken-Donoren0
H-Brücken-Akzeptoren2
Frei drehbare Bindungen1
Schwere Atome9
Formalladung0
Komplexität111
Siedepunkt98-100 °C/12 mmHg (lit.)
Dichte1.016 g/mL at 25 °C (lit.)
Brechungsindexn20/D 1.529(lit.)
Flammpunkt151 °F
LagerbedingungenKeep in dark place,Inert atmosphere,Room temperature
Aggregatzustandclear liquid
FarbeColorless to Yellow
BRN107585
InChI1S/C7H8O2/c1-5-3-7(4-8)9-6(5)2/h3-4H,1-2H3
InChIKeyJPTPEPVCVXGNJM-UHFFFAOYSA-N
SMILESCc1cc(C=O)oc1C
CAS Datenbank52480-43-0(CAS DataBase Reference)

Sicherheit & Vorschriften

GHS-EinstufungWarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 5 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Wassergefährdungsklasse (WGK)3
Zollcode29321900
R-Sätze (R)36/38
GefahrensymboleXi
Sicherheitshinweise (S)24/25-37-26-23
Lagerklasse10 - Combustible liquids