Ethynylmagnesium chloride solution
ALDRICH/346160 - 0.5 M in THF
Synonym: Chloromagnesium acetylide
CAS Number: 65032-27-1
Empirical Formula (Hill Notation): C2HClMg
Molecular Weight: 84.79
MDL Number: MFCD00075343
Linear Formula: CH≡CMgCl
Product Type: Chemical
| concentration | 0.5 M in THF |
| density | 0.921 g/mL at 25 °C |
| form | liquid |
| InChI | 1S/C2H.ClH.Mg/c1-2;;/h1H; |
| InChI key | YEWNLGTVYUADOR-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| reaction suitability | reaction type: Grignard Reaction |
| SMILES string | Cl[Mg]C#C |
| storage temp. | 2-8°C |
| Application: | Ethynylmagnesium chloride solution can be used: • To synthesize 1-ethynyldeoxyribose derivatives which can further undergo Sonogashira coupling with various aryl, heteroaryl, and metallocenyl derivatives. • In one of the key synthetic steps of substituted naphthostyrils. • In the preparation of propargylic ester precursor for the synthesis of 1,3-dienylphosphonates. |
| Packaging: | 100, 800 mL in Sure/Seal™ |
| Symbol | ![]() ![]() GHS02,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H225 - H261 - H302 - H319 - H335 - H351 |
| Precautionary statements | P210 - P231 + P232 - P280 - P370 + P378 - P402 + P404 - P403 + P235 |
| Hazard Codes | F,Xn |
| Risk Statements | 11-19-36/37-40 |
| Safety Statements | 16-26-36/37 |
| RIDADR | UN 3399BC 4.3(3) / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | -16.6 °F - closed cup |
| Flash Point(C) | -27 °C - closed cup |
| Supplemental Hazard Statements | EUH019 |
| Density | 0.921 g/mL at 25 °C |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352103 |




