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等級
ACS reagent
品質等級
蒸汽壓力
1 mmHg ( 136.5 °C)
形狀
powder
反應適用性
reagent type: catalyst
core: mercury
雜質
≤0.05% insol. CH3OH
還原殘基
≤0.02%
顏色
white to very faintly yellow
bp
322 °C (lit.)
mp
236 °C (lit.)
負離子痕跡
chloride (Cl-): ≤0.25%
SMILES 字串
Br[Hg]Br
InChI
1S/2BrH.Hg/h2*1H;/q;;+2/p-2
InChI 密鑰
NGYIMTKLQULBOO-UHFFFAOYSA-L
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一般說明
Mercury(II) bromide (HgBr2) affords 1:1 adducts on reaction with N,N,N′,N′- tetramethyl-o-phenylenediamine. Single-crystal X-ray diffraction studies of these adducts have been reported. It forms complexes by reacting with 3,12-dimethylbenzo[a]quinoxalino[2,3-c]phenazine ligand.
應用
Mercury(II) bromide (HgBr2) may be used in the preparation of mononuclear [Hg(L1)Br2] and 1D polymer [Hg2(L2)Br4]n [L1 = (N,N-diethyl,N′-(pyridin-2-yl)formylidene)ethane-1,2-diamine and L2 = (N,N-diethyl,N′-(pyridin-2-yl)benzylidene)ethane-1,2-diamine]. It may also be used as a promoter in the glycoslyation reaction of alcohols.
訊號詞
Danger
危險分類
Acute Tox. 1 Dermal - Acute Tox. 1 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 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 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
其他客户在看
Syntheses, Structures and Properties of Two Luminous Mercury (II) Bromides Containing Tridentate N-Donor Schiff Bases: Control of Coordination Number and Nuclearity by Varying Ligand Matrices.
Satapathi S, et al.
Journal of Chemical Crystallography, 42(10), 1060-1066 (2012)
Practical synthesis of the 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-?-d-glucosides of Fmoc-serine and Fmoc-threonine and their benzyl esters.
Carvalho I, et al.
Carbohydrate Research, 338(10), 1039-1043 (2003)
Synthesis of Quinoxalinophenazine Derivatives and Reaction of 3, 12-Dimethylbenzo [a] quinoxalino [2, 3-c] phenazine with Mercury (II) Bromide: Spectral and Structural Characterization.
Marjani AP, et al.
Chinese Journal of Structural Chemistry / Jie Gou Hua Xue, 33(10), 1460-1466 (2014)
Crystal Structures of the 1: 1 Adducts of N, N, N', N'-Tetramethyl-o-phenylenediamine with Zinc (II) Bromide and Mercury (II) Bromide and Iodide.
Hughes CM, et al.
Australian Journal of Chemistry, 38(10), 1521-1527 (1985)
M E Goodsite et al.
Environmental science & technology, 38(6), 1772-1776 (2004-04-13)
The oxidation of elemental mercury (Hg0) to the divalent gaseous mercury dibromide (HgBr2) has been proposed to account for the removal of Hg0 during depletion events in the springtime Arctic. The mechanism of this process is explored in this paper
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