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Merck

86760

Sigma-Aldrich

1,1,2,2-四溴乙烷

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

别名:

TBE, 四溴化乙炔, 均四溴乙烷

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About This Item

线性分子式:
Br2CHCHBr2
CAS号:
分子量:
345.65
Beilstein:
1098321
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

等級

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

品質等級

蒸汽密度

11.9 (vs air)

蒸汽壓力

0.1 mmHg ( 20 °C)

化驗

≥98.0% (GC)

形狀

liquid

自燃溫度

635 °F

折射率

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

bp

119 °C/15 mmHg (lit.)

mp

−1-1 °C (lit.)

密度

2.967 g/mL at 25 °C (lit.)

SMILES 字串

BrC(Br)C(Br)Br

InChI

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

InChI 密鑰

QXSZNDIIPUOQMB-UHFFFAOYSA-N

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應用

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.

象形圖

Skull and crossbones

訊號詞

Danger

危險分類

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

儲存類別代碼

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

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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


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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
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