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451398

Sigma-Aldrich

Zinc bromide

AnhydroBeads™, −10 mesh, 99.999% trace metals basis

동의어(들):

Zinc dibromide

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About This Item

Linear Formula:
ZnBr2
CAS Number:
7699-45-8
Molecular Weight:
225.20
EC Number:
231-718-4
MDL number:
MFCD00011294
UNSPSC 코드:
12352302
eCl@ss:
38150410
PubChem Substance ID:
24868627
NACRES:
NA.23
solubility:
diethyl ether: slightly soluble(lit.)
ethanol: very soluble(lit.)

Grade

for synthesis
synthesis grade

제품 라인

AnhydroBeads™

분석

99.999% trace metals basis

반응 적합성

reagent type: catalyst
core: zinc

불순물

≤15.0 ppm Trace Metal Analysis

입자 크기

−10 mesh

bp

~670 °C/1 atm (lit.)

mp

394 °C (lit.)

solubility

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

SMILES string

Br[Zn]Br

InChI

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

InChI key

VNDYJBBGRKZCSX-UHFFFAOYSA-L

유사한 제품을 찾으십니까? 방문 제품 비교 안내

애플리케이션

Optimal catalyst for stereospecific and regioselective reaction of silacyclopropanes with carbonyl compounds.

법적 정보

AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC

픽토그램

CorrosionExclamation markEnvironment
GHS05,GHS07,GHS09

신호어

Danger

유해 및 위험 성명서

H302,H314,H317,H411

Hazard Classifications

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

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

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

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
MKCD0309
MKCB3621
MKBV9952V
MKBQ1703V
MKBN4434V

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Zinc chloride anhydrous, free-flowing, Redi-Dri™, reagent grade, ≥98%

Sigma-Aldrich

793523

Zinc chloride

Lead(II) bromide 99.999% trace metals basis

Sigma-Aldrich

398853

Lead(II) bromide

Zinc chloride reagent grade, ≥98%

Sigma-Aldrich

208086

Zinc chloride

Zinc chloride 99.999% trace metals basis

Sigma-Aldrich

229997

Zinc chloride

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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