307483
氯化铜(II) 二水合物
ACS reagent, ≥99.0%
别名:
氯化铜 二水合物
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关于此项目
线性分子式:
CuCl2 · 2H2O
化学文摘社编号:
分子量:
170.48
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-210-2
MDL number:
Assay:
≥99.0%
Grade:
ACS reagent
Form:
crystalline powder, crystals or granules
InChI key
MPTQRFCYZCXJFQ-UHFFFAOYSA-L
InChI
1S/2ClH.Cu.2H2O/h2*1H;;2*1H2/q;;+2;;/p-2
SMILES string
Cl[Cu]Cl.[H]O[H].[H]O[H]
grade
ACS reagent
vapor density
>1 (vs air)
assay
≥99.0%
form
crystalline powder, crystals or granules
reaction suitability
reagent type: catalyst
core: copper
impurities
≤0.01% insolubles
mp
100 °C (dec.) (lit.)
anion traces
nitrate (NO3-): ≤0.015%, sulfate (SO42-): ≤0.005%
cation traces
Ca: ≤0.005%, Fe: ≤0.005%, K: ≤0.01%, Na: ≤0.02%, Ni: ≤0.01%
Quality Level
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Application
六水合氯化铜(II)可作为催化剂用于：
- 通过与苯肼、水合肼和取代的芳基异硫氰酸酯反应，将二美酮转化为 N-芳基肼碳硫酰胺基茚唑衍生物。
- 在联吡啶配体存在下，芳基硼酸、芳基氰胺和胺的三组分多米诺反应合成 2-氨基苯并咪唑。
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Irrit. 2
存储类别
8B - Non-combustible corrosive 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
Interaction of hydrazine with copper (II) chloride in acidic solutions. Formation, spectral and magnetic properties, and structures of copper (II), copper (I), and mixed-valence species.
Brown DB, et al.
Inorganic Chemistry, 18(10), 2635-2641 (1979)
Deprotection of t-butyldimethylsiloxy (TBDMS) protecting group with catalytic copper (II) chloride dihydrate.
TAN ZP, et al.
Chinese Chemical Letters = Zhongguo Hua Xue Kuai Bao, 11(9), 753-756 (2000)
An X-ray refinement of the crystal structure of copper (II) chloride dihydrate.
Engberg ?.
Acta Chemica Scandinavica, 24(10), 6-6 (1970)
Regeneration of carbonyl compounds from semicarbazones by copper (II) chloride dihydrate.
Ram RN and Varsha K.
Tetrahedron Letters, 32(41), 5829-5832 (1991)
Bin Wu et al.
Carbohydrate research, 351, 68-73 (2012-03-01)
Two new glucoside esters 1 and 2 were produced as stress metabolites in the fresh leaves of Portulaca oleracea, in response to abiotic stress elicitation by CuCl(2). A new sugar ester (3) and two known compounds (4 and 5) were
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