HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 2733313Erstellt: 26. Oktober 2026
o-Toluenesulfonyl Isocyanate
O-TOLUENESULFONYL ISOCYANATE · 2-METHYLBENZENESULFONYL ISOCYANATE · o-Toluenesulfonyl · 2-Toluenesulfonyl isocyate · U-TOLUENESULFONYL ISOCYANATE · 2-TOLUENESULFONYL ISOCYANATE · 2-Methylbenesulfonylisocyanate · o-Toluenesulfonyl isocyanate,95%
https://huagongshe.com/de/chemical/2733313
Identifikatoren & physikalische Daten
| CAS No. | 32324-19-9 |
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| Summenformel | C8H7NO3S |
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| Durchschnittliche Molmasse | 197,21 g/mol |
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| Monoisotopische Masse | 197,01466408 g/mol |
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| SMILES | Cc1ccccc1S(=O)(=O)N=C=O |
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| InChIKey | HEBTZZBBPUFAFE-UHFFFAOYSA-N |
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| PubChem CID | 2733313 |
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| EC No. | 625-011-3 |
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| DTXSID | DTXSID40369840 |
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Chemische & physikalische Eigenschaften
| XLogP | 2,6 |
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| Polarare Oberfläche (TPSA) | 72 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 4 |
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| Frei drehbare Bindungen | 2 |
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| Schwere Atome | 13 |
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| Formalladung | 0 |
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| Komplexität | 311 |
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| Siedepunkt | 129 °C (5 mmHg) |
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| Dichte | 1.303 g/mL at 25 °C(lit.) |
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| Brechungsindex | n20/D 1.54(lit.) |
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| Flammpunkt | >230 °F |
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| Lagerbedingungen | 0-6°C |
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| Löslichkeit | reacts |
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| Aggregatzustand | Oil |
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| Farbe | Colourless |
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| Stabilität | Moisture Sensitive |
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| InChI | InChI=1S/C8H7NO3S/c1-7-4-2-3-5-8(7)13(11,12)9-6-10/h2-5H,1H3 |
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| InChIKey | HEBTZZBBPUFAFE-UHFFFAOYSA-N |
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| SMILES | C1(S(N=C=O)(=O)=O)=CC=CC=C1C |
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| CAS Datenbank | 32324-19-9(CAS DataBase Reference) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P233, P260, P261, P264, P270, P271, P280, P284, P301+P317, P302+P352, P304+P340, P317, P321, P330, P342+P316, P362+P364, P403, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 40 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Acute Tox. 4 (100%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| UN-Transportnummer | UN 2206 6.1/PG 3 |
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| Zollcode | 2935909099 |
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| R-Sätze (R) | 14-20/21/22-42-36/37/38 |
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| Gefahrensymbole | Xn |
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| Sicherheitshinweise (S) | 23-26-27-28-37/39-8-36/37/39 |
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| Gefahrenklasse | 6.1(a)Acute Tox. 4 OralResp. Sens. 1 |
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| Verpackungsgruppe | II |
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| Lagerklasse | 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects |
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