198048

Trimethylaluminum solution

2.0 M in toluene

• 동의어(들): Trimethylalane
• Linear Formula: (CH₃)₃Al
• CAS Number: 75-24-1
• Molecular Weight: 72.09
• Beilstein: 3587197
• MDL number: MFCD00008252
• UNSPSC 코드: 12352103
• PubChem Substance ID: 24851857
• NACRES: NA.22

속성

• 형태: liquid
• Quality Level: 200
• 농도: 2.0 M in toluene
• density: 0.81 g/mL at 25 °C
• SMILES string: C[Al](C)C
• InChI: 1S/3CH3.Al/h3*1H3;
• InChI key: JLTRXTDYQLMHGR-UHFFFAOYSA-N

설명

애플리케이션

Trimethylaluminum solution can be used as a reagent in the synthesis of:

• Polyhydroxylated cyclohexanes by stereoselective rearrangement of unsaturated glycosides.
• Partially hydrolyzed trimethylaluminum (PHT) catalyst for the polymerization of olefins.
• Methyl benzene by methylation of anisole derivatives using nickel-1,3-dicyclohexylimidazol-2-ylidene catalyst system.

Used in a recently reported Al-catalyzed oxidation based on Oppenauer chemistry providing excellent yields of aldehydes and ketones. As a (1:1) complex with binol catalyzes the dynamic kinetic resolution of secondary alcohols with Novozym 435.

포장

The 25 mL Sure/Seal^™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

View returnable container options.

법적 정보

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

안전성 정보

• 픽토그램: GHS02,GHS08,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H250,H260,H304,H314,H336,H361d,H373,H412
• 예방조치 성명서: P210 - P231 + P232 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Repr. 2 - Skin Corr. 1B - STOT RE 2 - STOT SE 3 - Water-react 1
• 표적 기관: Central nervous system
• 보충제 위험성: EUH014
• Storage Class Code: 4.2 - Pyrophoric and self-heating hazardous materials
• WGK: WGK 3
• Flash Point (°F): 39.2 °F - closed cup
• Flash Point (°C): 4 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter