Dichloro(1,5-cyclooctadiene)palladium(II)
Synonym(s):PdCl2(cod)
- CAS NO.：12107-56-1
- Empirical Formula: C8H12Cl2Pd
- Molecular Weight: 285.51
- MDL number: MFCD00012412
- EINECS: 235-161-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-01 17:11:02
What is Dichloro(1,5-cyclooctadiene)palladium(II)?
Chemical properties
yellow
The Uses of Dichloro(1,5-cyclooctadiene)palladium(II)
Dichloro(1,5-cyclooctadiene)palladium(II) is a commonly used catalyst to protect alcohols as acetals by treating with 2-benzyloxy-1-propene; to synthesize bicyclooctanes from diethyl malonate and in alkene carbonylation. It can also be used to catalyze the Heck coupling of nonactivated vinyl phosphates with electron deficient alkenes; the synthesis of benzo[b]thiophenes from thioenols and to prepare an active catalyst for Mizoroki-Heck and Suzuki-Miyaura cross-coupling reactions.
The Uses of Dichloro(1,5-cyclooctadiene)palladium(II)
Dichloro(1,5-cyclooctadiene)palladium(II) is used as catalyst for C-C bond and C-N formation, used in Heck coupling of alkynes with alkenes, Suzuki cross-coupling of aryl bromides , allylic substitution of oximes with allylic acetate and methoxycarbonylation of iodobenzene.
Properties of Dichloro(1,5-cyclooctadiene)palladium(II)
| Melting point: | 210 °C (dec.) (lit.) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Soluble in dichloromethane |
| form | crystal |
| color | yellow |
| Water Solubility | insoluble |
| Sensitive | Hygroscopic |
| CAS DataBase Reference | 12107-56-1(CAS DataBase Reference) |
| EPA Substance Registry System | Palladium, dichloro[(1,2,5,6-.eta.)-1,5-cyclooctadiene]- (12107-56-1) |
Safety information for Dichloro(1,5-cyclooctadiene)palladium(II)
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Dichloro(1,5-cyclooctadiene)palladium(II)
| InChIKey | NEKYMUKEOUDFPP-XRGHXPOKSA-L |
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