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HCID 75789Erstellt: 27. Oktober 2026
2,4-Dichlorphenylisocyanat
TIMTEC-BB SBB006720 · 2,4-Dichlorophenyl Isocyate · 2,4-Dichlorophenylisocyantae · 2,4-DICHLOROPHENYL ISOCYANATE · 2,4-DICHLOROISOCYANATOBENZENE · 2,4-dichlorobenzene isocyanate · 2,4-dichloro-1-phenylisocyanate · 1,3-dichloro-4-phenylisocyanate
https://huagongshe.com/de/chemical/75789
Identifikatoren & physikalische Daten
| CAS No. | 2612-57-9 |
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| Summenformel | C7H3Cl2NO |
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| Durchschnittliche Molmasse | 188,01 g/mol |
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| Monoisotopische Masse | 186,95916908 g/mol |
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| SMILES | O=C=Nc1ccc(Cl)cc1Cl |
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| InChIKey | OLBJNSPBWLCTOT-UHFFFAOYSA-N |
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| PubChem CID | 75789 |
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| EC No. | 220-040-4 |
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| DTXSID | DTXSID9074563 |
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| Lokaler Name | 2,4-Dichlorphenylisocyanat |
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Chemische & physikalische Eigenschaften
| XLogP | 4 |
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| Polarare Oberfläche (TPSA) | 29,4 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 2 |
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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 | 179 |
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| Schmelzpunkt | 59-60 °C |
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| Siedepunkt | 80°C 1mm |
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| Dichte | 1.3256 (rough estimate) |
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| Brechungsindex | 1.5500 (estimate) |
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| Flammpunkt | 80°C/1mm |
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| Lagerbedingungen | Store at <= 20°C. |
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| Aggregatzustand | powder to crystal |
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| Farbe | White to Light yellow to Light orange |
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| Löslichkeit | decomposes |
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| BRN | 2090780 |
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| InChI | 1S/C7H3Cl2NO/c8-5-1-2-7(10-4-11)6(9)3-5/h1-3H |
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| InChIKey | OLBJNSPBWLCTOT-UHFFFAOYSA-N |
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| SMILES | Clc1ccc(N=C=O)c(Cl)c1 |
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| CAS Datenbank | 2612-57-9(CAS DataBase Reference) |
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| EPA chemische Informationen | Benzene, 2,4-dichloro-1-isocyanato- (2612-57-9) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH301 (97.8%): Toxic if swallowed [Danger Acute toxicity, oral]P233, P260, P261, P262, P264, P264+P265, P270, P271, P272, P280, P284, P301+P316, P302+P352, P304+P340, P305+P351+P338, P316, P319, P320, P321, P330, P332+P317, P333+P317, P337+P317, P342+P316, P361+P364, P362+P364, P403, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 45 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | Status: Active Update: 27-11-2012 https://echa.europa.eu/registration-dossier/-/registered-dossier/5199 |
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| Hazard Classes and Categories | Acute Tox. 3 (97.8%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| UN-Transportnummer | 2250 |
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| Zollcode | 29291090 |
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| R-Sätze (R) | 42-36/37/38-23/24/25-42/43 |
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| Gefahrensymbole | T,Xi |
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| hazard_note | Irritant |
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| Sicherheitshinweise (S) | 45-38-36/37/39-28A-26-22 |
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| Gefahrenklasse | 6.1Acute Tox. 3 DermalAcute Tox. 3 InhalationAcute Tox. 3 OralAquatic Acute 1Aquatic Chronic 1Eye Irrit. 2Resp. Sens. 1Skin Irrit. 2Skin Sens. 1STOT SE 3 |
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| Verpackungsgruppe | II |
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| Lagerklasse | 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials |
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