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230022

Sigma-Aldrich

溴化锌

99.999% trace metals basis

别名:

二溴化锌

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About This Item

线性分子式:
ZnBr2
CAS号:
7699-45-8
分子量:
225.20
EC號碼:
231-718-4
MDL號碼:
MFCD00011294
分類程式碼代碼:
12352302
eCl@ss:
38150410
PubChem物質ID:
24853770
NACRES:
NA.23

等級

for analytical purposes

化驗

99.999% trace metals basis

形狀

powder and chunks

反應適用性

reagent type: catalyst
core: zinc

雜質

≤15.0 ppm Trace Metal Analysis

bp

~670 °C/1 atm (lit.)

mp

394 °C (lit.)

溶解度

diethyl ether: slightly soluble(lit.)
ethanol: very soluble(lit.)

SMILES 字串

Br[Zn]Br

InChI

1S/2BrH.Zn/h2*1H;/q;;+2/p-2

InChI 密鑰

VNDYJBBGRKZCSX-UHFFFAOYSA-L

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應用

二氧化硅或蒙脱石负载的溴化锌可用作 芳香族底物溴化反应的选择性催化剂。

它可作为起始原料用于制备聚氧化乙烯/锌盐系统， 该系统可用作聚合物电解质。

它也可用于制备氧化锌纳米颗粒。

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKBZ4291V
MKBX3201V
MKBR9650V
MKBR3677V
MKBL5123V

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氯化锌 anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥97%

Sigma-Aldrich

746355

氯化锌

溴化镁 98%

Sigma-Aldrich

360074

溴化镁

溴化铅（II） 99.999% trace metals basis

Sigma-Aldrich

398853

溴化铅（II）

Franz, A.K. Woerpel, K.A.
Journal of the American Chemical Society, 121, 949-949 (1999)
Erik Lundberg et al.
Journal of structural biology, 155(3), 445-457 (2006-05-26)
The transthyretin-related protein (TRP) family comprises proteins predicted to be structurally related to the homotetrameric transport protein transthyretin (TTR). The function of TRPs is not yet fully established, but recent data suggest that they are involved in purine catabolism. We
Yejian Han et al.
Organic letters, 13(4), 588-591 (2011-01-12)
An efficient and versatile ZnBr(2)-catalyzed Diels-Alder/carbocyclization cascade reaction has been developed for construction of highly functionalized cis-hydrindanes (70-96% yields with high diastereoselectivity), and it has been successfully utilized in the synthesis of the aglycon of dendronobiloside A.
Ruixue Deng et al.
Organic letters, 9(25), 5207-5210 (2007-11-10)
A number of indenes have been prepared in good yields by treating o-bromobenzyl zinc bromide 1 with various terminal and internal alkynes in the presence of a nickel catalyst. The nickel-catalyzed carboannulation reaction was successfully extended to the synthesis of
S Takeda et al.
Chemical & pharmaceutical bulletin, 48(7), 1097-1100 (2000-08-03)
The alpha,alpha-gem-difluorination of 2',4'-difluoro-alpha-(methylthio)acetophenone (1a) with N-fluoropyridinium salts gave 2',4',alpha,alpha-tetrafluoro-alpha-(methylthio)acetophenone (3a). This reaction was accelerated by the addition of zinc chloride, zinc bromide or anhydrous iron(III) chloride, and higher yields than the reaction without additives were obtained. The gem-difluorination reaction
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