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86760

Sigma-Aldrich

1,1,2,2-Tetrabromethan

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

Synonym(e):

Acetylentetrabromid, Muthmanns Flüssigkeit

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About This Item

Lineare Formel:
Br2CHCHBr2
CAS-Nummer:
79-27-6
Molekulargewicht:
345.65
Beilstein:
1098321
EG-Nummer:
201-191-5
MDL-Nummer:
MFCD00000133
UNSPSC-Code:
12352100
PubChem Substanz-ID:
329769487
NACRES:
NA.22

Qualität

for separation (of mineral compounds)
purum p.a.

Qualitätsniveau

100

Dampfdichte

11.9 (vs air)

Dampfdruck

0.1 mmHg ( 20 °C)

Assay

≥98.0% (GC)

Form

liquid

Selbstzündungstemp.

635 °F

Brechungsindex

n20/D 1.637 (lit.)
n20/D 1.637

bp

119 °C/15 mmHg (lit.)

mp (Schmelzpunkt)

−1-1 °C (lit.)

Dichte

2.967 g/mL at 25 °C (lit.)

SMILES String

BrC(Br)C(Br)Br

InChI

1S/C2H2Br4/c3-1(4)2(5)6/h1-2H

InChIKey

QXSZNDIIPUOQMB-UHFFFAOYSA-N

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Anwendung

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.

Piktogramme

Skull and crossbones
GHS06

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2

Lagerklassenschlüssel

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Analysenzertifikate (COA)

Lot/Batch Number
BCCJ8139
BCCJ5591
BCCF5641
BCBQ0390V
BCBM6697V

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