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HCID 579643Erstellt: 26. Oktober 2026

1,5-dimethyl-1H-pyrazole-4-carbaldehyde

AKOS B000392 · AKOS PAO-0262 · CHEMBRDG-BB 4300330 · ART-CHEM-BB B000392 · TIMTEC-BB SBB000016 · 1,5-DiMethyl-4-forMylpyrazole · 1,5-dimethylpyrazole-4-carbaldehyde · 1,5-dimethyl-4-pyrazolecarboxaldehyde

https://huagongshe.com/de/chemical/579643

Molekülstruktur von 1,5-dimethyl-1H-pyrazole-4-carbaldehyde

Identifikatoren & physikalische Daten

CAS No.25711-30-2
SummenformelC6H8N2O
Durchschnittliche Molmasse124,14 g/mol
Monoisotopische Masse124,06366288 g/mol
SMILESCc1c(C=O)cnn1C
InChIKeySGNRGSSHBKKIJR-UHFFFAOYSA-N
PubChem CID579643
EC No.673-180-7
DTXSIDDTXSID60948590

Chemische & physikalische Eigenschaften

XLogP0,1
Polarare Oberfläche (TPSA)34,9
H-Brücken-Donoren0
H-Brücken-Akzeptoren2
Frei drehbare Bindungen1
Schwere Atome9
Formalladung0
Komplexität116
Schmelzpunkt60℃
Siedepunkt110-112℃ (760 Torr)
Dichte1.11±0.1 g/cm3 (20 ºC 760 Torr)
Flammpunkt92.3±21.8℃
Lagerbedingungenunder inert gas (nitrogen or Argon) at 2-8°C
pKa (Säurekonstante)0.75±0.10(Predicted)

Sicherheit & Vorschriften

GHS-EinstufungWarningH302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 4 (50%)
GefahrensymboleXi
GefahrenklasseIRRITANT
1,5-dimethyl-1H-pyrazole-4-carbaldehyde｜Huagongshe