224499

tert-Butylmagnesium chloride solution

2.0 M in diethyl ether

• Synonym(s): t-Butylmagnesium chloride, tert-Butylchloromagnesium, Chloro(1,1-dimethylethyl)magnesium
• Linear Formula: (CH₃)₃CMgCl
• CAS Number: 677-22-5
• Molecular Weight: 116.87
• Beilstein/REAXYS Number: 3535403
• MDL number: MFCD00000465
• UNSPSC Code: 12352103
• PubChem Substance ID: 24853442
• NACRES: NA.22

Properties

• reaction suitability: reaction type: Grignard Reaction
• concentration: 2.0 M in diethyl ether
• density: 0.828 g/mL at 25 °C
• SMILES string: CC(C)(C)[Mg]Cl
• InChI: 1S/C4H9.ClH.Mg/c1-4(2)3;;/h1-3H3;1H;/q;;+1/p-1
• InChI key: ZDRJSYVHDMFHSC-UHFFFAOYSA-M

Description

Application

tert-Butylmagnesium chloride solution can be used as a Grignard reagent:

• In the Fe-catalyzed cross-coupling reaction with chloroenynols.
• To synthesize alkyne-terminated polyhexylthiophenes.

Safety Information

• pictograms: GHS02,GHS05,GHS07
• signalword: Danger
• hcodes: H225,H250,H260,H302,H314,H336
• pcodes: P210 - P231 + P232 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P370 + P378
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Skin Corr. 1B - STOT SE 3 - Water-react 1
• target_organs: Central nervous system
• supp_hazards: EUH019
• Storage Class: 4.2 - Pyrophoric and self-heating hazardous materials
• wgk_germany: WGK 3
• flash_point_f: -40.0 °F - closed cup
• flash_point_c: -40 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter