658243

Lithium pyrrolidinoborohydride solution

1 M in THF

• Synonym(s): Lithium trihydro-1-pyrrolidinylborate
• Empirical Formula (Hill Notation): C₄H₁₁BLiN
• CAS Number: 144188-76-1
• Molecular Weight: 90.89
• NACRES: NA.22
• PubChem Substance ID: 24884339
• UNSPSC Code: 12352005
• MDL number: MFCD07784405

Properties

• reaction suitability: reagent type: reductant
• concentration: 1 M in THF
• refractive index: n20/D 1.425
• density: 0.890 g/mL at 25 °C
• storage temp.: 2-8°C
• SMILES string: [Li+].[H][B-]([H])([H])N1CCCC1
• InChI: 1S/C4H11BN.Li/c5-6-3-1-2-4-6;/h1-4H2,5H3;/q-1;+1
• InChI key: CUBZYJJJUFGOBJ-UHFFFAOYSA-N

Description

Application

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.[1][2]

Lithium Aminoborohydride (LAB) Reagents

• Reducing agent for reduction of carbonic and carboxylic acid derivatives
• Reagent for reduction-amination reactions

Safety Information

• pictograms: GHS02,GHS08,GHS07
• signalword: Danger
• hcodes: H225,H302,H319,H335,H351
• pcodes: 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
• target_organs: Respiratory system
• supp_hazards: EUH019
• Storage Class: 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: -17.0 °C - closed cup