Copper(II) chloride dihydrate
SIGALD/307483 - ACS reagent, ≥99.0%
Synonym: Cupric chloride dihydrate
CAS Number: 10125-13-0
Empirical Formula (Hill Notation): Cl2Cu · 2H2O
Molecular Weight: 170.48
EC Number: 231-210-2
MDL Number: MFCD00149674
Linear Formula: CuCl2 · 2H2O
Product Type: Chemical
anion traces | nitrate (NO3-): ≤0.015% |
sulfate (SO42-): ≤0.005% | |
assay | ≥99.0% |
cation traces | Ca: ≤0.005% |
Fe: ≤0.005% | |
K: ≤0.01% | |
Na: ≤0.02% | |
Ni: ≤0.01% | |
form | crystalline powder |
crystals or granules | |
grade | ACS reagent |
impurities | ≤0.01% insolubles |
InChI | 1S/2ClH.Cu.2H2O/h2*1H;;2* |
InChI key | MPTQRFCYZCXJFQ-UHFFFAOYSA |
mp | 100 °C (dec.) (lit.) |
Quality Level | 200 ![]() |
reaction suitability | reagent type: catalyst core: copper |
SMILES string | Cl[Cu]Cl.[H]O[H].[H]O[H] |
vapor density | >1 (vs air) |
Application: | Copper(II) chloride dihydrate can be used as a catalyst:• For the conversion of dimedone into N-arylhydrazinecarbothioam • In the three-component Domino reaction ofarylboronic acids, arylcyanamides, and amines to synthesize 2-aminobenzimidazoles in the presence of bipyridine ligand. |
Packaging: | 100, 500 g in poly bottle |
Symbol | ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H302 + H312 - H315 - H318 - H410 |
Precautionary statements | P264 - P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 |
Hazard Codes | Xn,N |
Risk Statements | 21/22-38-41-50 |
Safety Statements | 26-36/37/39-60-61 |
RIDADR | UN 2802 8 / PGIII |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99.0% |
mp | 100 °C (dec.) (lit.) |
UNSPSC | 12352300 |