200085
溴化高汞
ACS reagent
别名:
溴化汞
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关于此项目
线性分子式:
HgBr2
化学文摘社编号:
分子量:
360.40
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
232-169-3
MDL number:
Grade:
ACS reagent
Form:
powder
InChI key
NGYIMTKLQULBOO-UHFFFAOYSA-L
InChI
1S/2BrH.Hg/h2*1H;/q;;+2/p-2
SMILES string
Br[Hg]Br
grade
ACS reagent
vapor pressure
1 mmHg ( 136.5 °C)
form
powder
reaction suitability
reagent type: catalyst
core: mercury
impurities
≤0.05% insol. CH3OH
reduction residue
≤0.02%
color
white to very faintly yellow
bp
322 °C (lit.)
mp
236 °C (lit.)
anion traces
chloride (Cl-): ≤0.25%
Quality Level
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General description
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.
Application
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.
signalword
Danger
Hazard Classifications
Acute Tox. 1 Dermal - Acute Tox. 1 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
危险化学品
此项目有
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)
Olivier Gueldry et al.
European journal of biochemistry, 270(11), 2486-2496 (2003-05-21)
In Saccharomyces cerevisiae, disruption of the YCF1 gene increases the sensitivity of cell growth to mercury. Transformation of the resulting ycf1 null mutant with a plasmid harbouring YCF1 under the control of the GAL promoter largely restores the wild-type resistance
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