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Merck
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Documentos Principais

C3881

Sigma-Aldrich

Cloreto de cálcio

ReagentPlus®, ≥99.0%

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About This Item

Fórmula empírica (Notação de Hill):
CaCl2 · 2H2O
Número CAS:
Peso molecular:
147.01
Número CE:
Número MDL:
Código UNSPSC:
12352300
ID de substância PubChem:
NACRES:
NA.21

grau

reagent

pressão de vapor

0.01 hPa ( 20 °C)

linha de produto

ReagentPlus®

Ensaio

≥99.0%

Formulário

powder

pH

5-8 (25 °C, 147 g/L)

pf

176 °C (dec.) (lit.)

cadeia de caracteres SMILES

O.O.Cl[Ca]Cl

InChI

1S/Ca.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2

chave InChI

LLSDKQJKOVVTOJ-UHFFFAOYSA-L

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Descrição geral

Calcium chloride dihydrate is an inorganic compound that is commonly used as an environmentally friendly catalyst in organic synthesis. It is also used in asymmetric transformation reactions.

Aplicação

Calcium chloride dihydrate can be used as a catalyst:      
  • In the asymmetric 1,4-addition and [3+2]-cycloaddition reactions in the presence of box-type ligands.      
  • To synthesize hexahydropyrimidine derivatives via a one-pot three-component condensation reaction of ethyl/methyl acetoacetate, aniline, and formaldehyde.

It can also be used as a calcium precursor to synthesize macro/mesoporous dicalcium phosphate monolith (CaHPO4) via the sol-gel method using phosphoric acid (H3PO4), and poly(acrylic acid) (PAA).

Informações legais

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictogramas

Exclamation mark

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

Eye Irrit. 2

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


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