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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 1502003Erstellt: 24. Oktober 2026

3-Methyl-isonicotinic acid

https://huagongshe.com/de/chemical/1502003

Molekülstruktur von 3-Methyl-isonicotinic acid

Identifikatoren & physikalische Daten

CAS No.4021-12-9
SummenformelC7H7NO2
Durchschnittliche Molmasse137,14 g/mol
Monoisotopische Masse137,04767846 g/mol
SMILESCc1cnccc1C(=O)O
InChIKeyOSMAGAVKVRGYGR-UHFFFAOYSA-N
PubChem CID1502003
EC No.676-206-5
DTXSIDDTXSID80960633

Chemische & physikalische Eigenschaften

XLogP0,7
Polarare Oberfläche (TPSA)50,2
H-Brücken-Donoren1
H-Brücken-Akzeptoren3
Frei drehbare Bindungen1
Schwere Atome10
Formalladung0
Komplexität136

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 4 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)