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230022

Sigma-Aldrich

溴化锌

99.999% trace metals basis

同義詞:

二溴化锌

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About This Item

線性公式:
ZnBr2
CAS號碼:
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

品質等級

100

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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相關類別

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

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分析證明 (COA)

Lot/Batch Number
0000426196
0000426196
0000364637
0000336641
0000364637

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Franz, A.K. Woerpel, K.A.
Journal of the American Chemical Society, 121, 949-949 (1999)
Toshiaki Sasada et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(34), 9385-9394 (2011-07-23)
The [5+1] annulation of enamidines, which were prepared from functionalized silanes, organolithium compounds and two nitriles, with N,N-dimethylformamide dialkyl acetals as the C1 unit is described, leading to the synthesis of tri- and tetrasubstituted pyrimidine derivatives under catalyst- and solvent-free
Isabelle Aillaud et al.
Molecules (Basel, Switzerland), 15(11), 8144-8155 (2010-11-13)
A methodological study devoted to the Mannich-like multicomponent synthesis of the antiplatelet agent (±)‑clopidogrel (7) and the ethyl ester analogue 6 is described. The process involves the formation of 2-chlorophenyl zinc bromide (2) and its subsequent reaction with an alkyl
Frederic G Buono et al.
Organic letters, 10(23), 5325-5328 (2008-11-05)
Kinetic studies using reaction calorimetry were conducted under synthetically relevant conditions to study the effect of additives in the cyanation of bromobenzene catalyzed by palladium complexes. This work demonstrates that the addition of a catalytic amount of ZnBr(2) facilitates the
Direct synthesis of alkynylstannanes: ZnBr2 catalyst for the reaction of tributyltin methoxide and terminal alkynes.
Kensuke Kiyokawa et al.
Angewandte Chemie (International ed. in English), 50(44), 10393-10396 (2011-09-15)
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