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86760

Sigma-Aldrich

1,1,2,2-Tetrabromoethane

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

Sinônimo(s):

Acetylene tetrabromide, Muthmanns liquid, TBE

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About This Item

Fórmula linear:
Br2CHCHBr2
Número CAS:
79-27-6
Peso molecular:
345.65
Beilstein:
1098321
Número CE:
201-191-5
Número MDL:
MFCD00000133
Código UNSPSC:
12352100
ID de substância PubChem:
329769487
NACRES:
NA.22

grau

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

Nível de qualidade

100

densidade de vapor

11.9 (vs air)

pressão de vapor

0.1 mmHg ( 20 °C)

Ensaio

≥98.0% (GC)

forma

liquid

temperatura de autoignição

635 °F

índice de refração

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

pb

119 °C/15 mmHg (lit.)

pf

−1-1 °C (lit.)

densidade

2.967 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

BrC(Br)C(Br)Br

InChI

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

chave InChI

QXSZNDIIPUOQMB-UHFFFAOYSA-N

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Aplicação

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.

Pictogramas

Skull and crossbones
GHS06

Palavra indicadora

Danger

Frases de perigo

H302,H315,H319,H330,H412

Classificações de perigo

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

Código de classe de armazenamento

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

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

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

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Certificados de análise (COA)

Lot/Batch Number
BCCF5641
BCBQ0390V
BCBM6697V
BCBL9627V
BCBL6997V

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Physical and chemical characterization of coal particles used as entrained flow gasifier feedstock: Heterogeneity in mineral matter distribution
Soundarrajan, N, et al.
Energy Procedia, 14, 1735-1740 (2012)
Bradley M Patterson et al.
Environmental science & technology, 41(4), 1352-1358 (2007-06-28)
On the basis of a combination of laboratory microcosm experiments, column sorption experiments, and the current spatial distribution of groundwater concentrations, the origin of a mixed brominated ethene groundwater plume and its degradation pathway were hypothesized. The contaminant groundwater plume
D L Wolff
Acta biologica et medica Germanica, 41(10), 945-952 (1982-01-01)
The LD50, the spontaneous locomotor activity, and the circadian rhythm of mortality were determined in male ICR-mice following intraperitoneal injection of 1,1,2,2-tetrabromoethane. By solving the substance in ethanol its toxicity increased significantly, in case of the LD50 by the factor
Wuttichai Mhuantong et al.
Biotechnology for biofuels, 8, 16-16 (2015-02-25)
As one of the most abundant agricultural wastes, sugarcane bagasse is largely under-exploited, but it possesses a great potential for the biofuel, fermentation, and cellulosic biorefinery industries. It also provides a unique ecological niche, as the microbes in this lignocellulose-rich
Jianmin Zhang et al.
Research in veterinary science, 97(2), 171-175 (2014-07-30)
Biofilms are surface-associated microbial communities, which are encased in self-synthesized extracellular environment. Biofilm formation may trigger drug resistance and inflammation, resulting in persistent infections. Haemophilus parasuis is the etiological agent of a systemic disease, Glässer's disease, characterized by fibrinous polyserositis
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