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HCID 2736256Erstellt: 26. Oktober 2026

1,2-Dimethylimidazole-4-sulfonyl chloride

BB_SC-2496 · BUTTPARK 27\06-13 · SALOR-INT L481165-1EA · 1,2-dimethyl-4-imidazolesulfonyl chloride · 1,2-DIMETHYLIMIDAZOLE-4-SULFONYL CHLORIDE · 1,2-DIMETHYLIMIDAZOLE-4-SULPHONYL CHLORIDE · 1,2-diMethyl-1H-iMidazol-4-sulfonyl chloride · 1,2-DIMETHYL-1H-IMIDAZOLE-4-SULFONYL CHLORIDE

https://huagongshe.com/de/chemical/2736256

Molekülstruktur von 1,2-Dimethylimidazole-4-sulfonyl chloride

Identifikatoren & physikalische Daten

CAS No.137049-02-6
SummenformelC5H7ClN2O2S
Durchschnittliche Molmasse194,64 g/mol
Monoisotopische Masse193,99167614 g/mol
SMILESCc1nc(S(=O)(=O)Cl)cn1C
InChIKeyJPAFTHVNSBWVQJ-UHFFFAOYSA-N
PubChem CID2736256
EC No.655-195-0
DTXSIDDTXSID70371234

Chemische & physikalische Eigenschaften

XLogP0,8
Polarare Oberfläche (TPSA)60,3
H-Brücken-Donoren0
H-Brücken-Akzeptoren3
Frei drehbare Bindungen1
Schwere Atome11
Formalladung0
Komplexität235
Schmelzpunkt91 °C
Siedepunkt357.5±15.0 °C(Predicted)
Dichte1.52±0.1 g/cm3(Predicted)
Lagerbedingungenunder inert gas (nitrogen or Argon) at 2-8°C
Aggregatzustandpowder
pKa (Säurekonstante)1.18±0.70(Predicted)
FarbeWhite
StabilitätMoisture Sensitive, Hygroscopic
CAS Datenbank137049-02-6(CAS DataBase Reference)

Sicherheit & Vorschriften

GHS-EinstufungWarningH315 (92.9%): 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 42 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 (92.9%)
UN-Transportnummer3261
Zollcode2933299090
R-Sätze (R)34
GefahrensymboleXi,C
Sicherheitshinweise (S)26-36/37/39
GefahrenklasseMOISTURE SENSITIVE, CORROSIVE