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
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)
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)
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)
Don S Forsyth et al.
Food additives and contaminants, 21(9), 849-856 (2005-01-26)
Mercury was detected in all analysed samples of swordfish, marlin, shark and tuna purchased from major supermarket outlets and fish retailers in three cities across Canada. Total mercury and methylmercury levels ranged up to 3845 and 2346 ng g(-1), respectively.
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