C3881
Chlorure de calcium dihydrate
ReagentPlus®, ≥99.0%
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A propos de cet article
Formule empirique (notation de Hill) :
CaCl2 · 2H2O
Numéro CAS:
Poids moléculaire :
147.01
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
233-140-8
MDL number:
Assay:
≥99.0%
Form:
powder
Service technique
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0.01 hPa ( 20 °C)
Quality Level
product line
ReagentPlus®
assay
≥99.0%
form
powder
pH
5-8 (25 °C, 147 g/L)
mp
176 °C (dec.) (lit.)
SMILES string
O.O.Cl[Ca]Cl
InChI
1S/Ca.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
InChI key
LLSDKQJKOVVTOJ-UHFFFAOYSA-L
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.
Application
Calcium chloride dihydrate can be used as a catalyst:
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).
- 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).
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Classe de stockage
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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