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HCID 522755Erstellt: 26. Oktober 2026
4,5-Dibromothiophene-2-sulfonyl chloride
BUTTPARK 93\50-57 · 2,3-Dibromothiophene-5-sulfonylchloride · 5-(Chlorosulphonyl)-2,3-dibromothiophene · 4,5-DIBROMOTHIOPHENE-2-SULFONYL CHLORIDE · 4,5-Dibromo-2-thiophenesulfonyl chloride · 2,3-Dibromothiophene-5-sulphonyl chloride · 4,5-DIBROMOTHIOPHENE-2-SULPHONYL CHLORIDE · 2-Thiophenesulfonyl chloride, 4,5-dibromo-
https://huagongshe.com/de/chemical/522755
Identifikatoren & physikalische Daten
| CAS No. | 81606-31-7 |
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| Summenformel | C4HBr2ClO2S2 |
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| Durchschnittliche Molmasse | 340,4 g/mol |
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| Monoisotopische Masse | 337,74732315 g/mol |
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| SMILES | O=S(=O)(Cl)c1cc(Br)c(Br)s1 |
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| InChIKey | WJYGHWXWQSCONR-UHFFFAOYSA-N |
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| PubChem CID | 522755 |
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| EC No. | 679-307-2 |
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| DTXSID | DTXSID90335055 |
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Chemische & physikalische Eigenschaften
| XLogP | 3,7 |
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| Polarare Oberfläche (TPSA) | 70,8 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 11 |
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| Formalladung | 0 |
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| Komplexität | 237 |
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| Schmelzpunkt | 71-75 °C |
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| Lagerbedingungen | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
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| Aggregatzustand | powder |
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| Farbe | Brown |
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| BRN | 162960 |
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| CAS Datenbank | 81606-31-7(CAS DataBase Reference) |
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| NIST chemische Informationen | 2,3-Dibromothiophene-5-sulfonyl chloride(81606-31-7) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, 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. |
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| Hazard Classes and Categories | Skin Corr. 1B (100%) |
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| UN-Transportnummer | 3261 |
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| Zollcode | 29349990 |
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| R-Sätze (R) | 34 |
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| Gefahrensymbole | C |
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| hazard_note | Corrosive |
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| Sicherheitshinweise (S) | 45-36/37/39-26 |
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| Gefahrenklasse | 8 |
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| Verpackungsgruppe | II |
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