86760

1,1,2,2-Tetrabromethan

purum p.a., for separation of mineral compounds, ≥98.0% (GC)

• Synonym(e): Acetylentetrabromid, Muthmanns Flüssigkeit
• Lineare Formel: Br₂CHCHBr₂
• CAS-Nummer: 79-27-6
• Molekulargewicht: 345.65
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 329769487
• EC Number: 201-191-5
• Beilstein/REAXYS Number: 1098321
• MDL number: MFCD00000133
• Assay: ≥98.0% (GC)
• Form: liquid

Eigenschaften

• vapor density: 11.9 (vs air)
• Quality Level: 100
• vapor pressure: 0.1 mmHg ( 20 °C)
• grade: purum p.a.
• assay: ≥98.0% (GC)
• form: liquid
• autoignition temp.: 635 °F
• refractive index: n20/D 1.637
• bp: 119 °C/15 mmHg (lit.)
• mp: −1-1 °C (lit.)
• density: 2.967 g/mL at 25 °C (lit.)
• functional group: bromo
• SMILES string: BrC(Br)C(Br)Br
• InChI: 1S/C2H2Br4/c3-1(4)2(5)6/h1-2H
• InChI key: QXSZNDIIPUOQMB-UHFFFAOYSA-N

Beschreibung

Application

1,1,2,2-Tetrabromoethane (TBA) is a heavy liquid used for the density separation of minerals. The mixture of TBA, toluene, and tetrachloroethylene can be used for gravity separation.[1]

Sicherheitshinweise

• pictograms: GHS06
• signalword: Danger
• hcodes: H302,H315,H319,H330,H412
• pcodes: P260 - P273 - P301 + P312 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2
• Lagerklasse: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter