HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 10792Erstellt: 26. Oktober 2026
1,2-Dibrombutan
1,2-Dibrombutan · 1,2-Dibomobutane · 1,2-DIBROMOBUTANE · 1,2-dibromo-butan · α-butylenedibromide · butane,1,2-dibromo- · 1,2-Dibromobutane98% · 1,2-BUTYLENE BROMIDE
https://huagongshe.com/de/chemical/10792
Identifikatoren & physikalische Daten
| CAS No. | 533-98-2 |
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| Summenformel | C4H8Br2 |
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| Durchschnittliche Molmasse | 215,91 g/mol |
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| Monoisotopische Masse | 213,89928 g/mol |
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| SMILES | CCC(Br)CBr |
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| InChIKey | CZWSZZHGSNZRMW-UHFFFAOYSA-N |
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| PubChem CID | 10792 |
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| EC No. | 208-581-4 |
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| DTXSID | DTXSID90870592 |
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| Lokaler Name | 1,2-Dibrombutan |
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Chemische & physikalische Eigenschaften
| XLogP | 2,7 |
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| Polarare Oberfläche (TPSA) | 0 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 0 |
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| Frei drehbare Bindungen | 2 |
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| Schwere Atome | 6 |
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| Formalladung | 0 |
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| Komplexität | 28 |
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| Dampfdruck | 3.1 [mmHg] |
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| Physical Description | Yellowish liquid[Merck Index] Colorless liquid[Sigma-Aldrich MSDS] |
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| Kovats Retention Index | 944946946.2943960 |
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| Schmelzpunkt | -65°C |
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| Siedepunkt | 59-60 °C/20 mmHg (lit.) |
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| Dichte | 1.789 g/mL at 25 °C (lit.) |
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| Brechungsindex | 1.513-1.515 |
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| Flammpunkt | >110°C |
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| Lagerbedingungen | Storage temp. 2-8°C |
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| Löslichkeit | alcohol: miscible(lit.) |
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| Aggregatzustand | clear liquid |
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| Farbe | Colorless to Light yellow |
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| Merck | 14,1566 |
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| BRN | 1731380 |
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| InChI | InChI=1S/C4H8Br2/c1-2-4(6)3-5/h4H,2-3H2,1H3 |
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| InChIKey | CZWSZZHGSNZRMW-UHFFFAOYSA-N |
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| SMILES | C(Br)C(Br)CC |
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| CAS Datenbank | 533-98-2(CAS DataBase Reference) |
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| NIST chemische Informationen | Butane, 1,2-dibromo-(533-98-2) |
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| EPA chemische Informationen | Butane, 1,2-dibromo- (533-98-2) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]H335 (97.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, 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.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
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| Gefahrenübersicht | A skin and strong eye irritantHarmful by ingestion, inhalation, and skin absorption[Sigma-Aldrich MSDS] See 2-Bromobutane and 1-Bromopropane. |
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| Hazard Classes and Categories | Acute Tox. 4 (100%)Skin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (97.8%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| TSCA-Inventar-Status | TSCA listed |
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| UN-Transportnummer | 2810 |
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| Zollcode | 29033919 |
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| R-Sätze (R) | 36/38-36/37/38-20/21/22 |
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| Gefahrensymbole | Xi,Xn |
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| Sicherheitshinweise (S) | 37/39-26 |
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| Gefahrenklasse | 6.1(b)Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralEye Irrit. 2Skin Irrit. 2STOT SE 3 |
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| Verpackungsgruppe | III |
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| Lagerklasse | 10 - Combustible liquids |
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