658235

Lithium dimethylaminoborohydride solution

1 M in THF

• 동의어(들): N-Methylmethanamine boron complex, Lithium (dimethylamino)trihydroborate, Lithium trihydro(N-methylmethanaminato)borate
• 실험식(Hill 표기법): C₂H₉BLiN
• CAS Number: 53042-33-4
• Molecular Weight: 64.85
• MDL number: MFCD07784404
• UNSPSC 코드: 12352000
• PubChem Substance ID: 24884338
• NACRES: NA.22

속성

• 반응 적합성: reagent type: reductant
• Quality Level: 100
• 농도: 1 M in THF
• refractive index: n20/D 1.423
• density: 0.882 g/mL at 25 °C
• 저장 온도: 2-8°C
• SMILES string: [Li+].[BH3-]N(C)C
• InChI: 1S/C2H9BN.Li/c1-4(2)3;/h1-3H3;/q-1;+1
• InChI key: CEDUMRZWZLVFKS-UHFFFAOYSA-N

설명

일반 설명

Lithium dimethylaminoborohydride is a reagent exhibiting dual properties like a metal hydride and nitrogen nucleophile. It is generally considered as an alternative to lithium aluminum hydride (LAH) for the reduction of carbonyl compounds, amides, and lactams.

애플리케이션

Lithium Aminoborohydride (LAB) Reagents

Reactant for:

• B-H oxidative addition reactions
• Reduction and amination reactions
• Reduction of N-alkyl lactams
• Synthesis of tertiary amine-boranes

Capable of reducing a variety of fuctional groups.

LABs can transfer the amine moiety, as in the case of the reaction with halopyridines and primary alkyl methanesulfonates.

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H302,H319,H335,H351
• 예방조치 성명서: P210 - P280 - P301 + P312 + P330 - P305 + P351 + P338 - P370 + P378 - P403 + P235
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• 표적 기관: Respiratory system
• 보충제 위험성: EUH019
• Storage Class Code: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 3
• Flash Point (°F): 1.4 °F - closed cup
• Flash Point (°C): -17 °C - closed cup