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Merck

C3881

Cloruro de calcio dihydrate

ReagentPlus®, ≥99.0%

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Fórmula empírica (notación de Hill):
CaCl2 · 2H2O
Número CAS:
Peso molecular:
147.01
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
233-140-8
MDL number:
Assay:
≥99.0%
Form:
powder
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Nombre del producto

Cloruro de calcio dihydrate, ReagentPlus®, ≥99.0%

InChI key

LLSDKQJKOVVTOJ-UHFFFAOYSA-L

InChI

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

SMILES string

O.O.Cl[Ca]Cl

vapor pressure

0.01 hPa ( 20 °C)

product line

ReagentPlus®

assay

≥99.0%

form

powder

pH

5-8 (25 °C, 147 g/L)

mp

176 °C (dec.) (lit.)

Quality Level

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Application

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).

General description

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.

Legal Information

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

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

Clase de almacenamiento

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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