Lithium tri-sec-butylborohydride solution , 1MinTHF , 38721-52-7

Synonym(s):
Lithium tri-sec-butylborohydride solution

CAS NO.：38721-52-7

Empirical Formula: C12H25BLi

Molecular Weight: 187.08

MDL number: MFCD00011708

EINECS: 254-101-1

PRODUCT Properties

• Density: 0.89 g/mL at 25 °C
• Flash point: 1 °F
• storage temp.: Flammables area
• solubility: Miscible with tetrahydrofuran.
• form: Liquid
• color: Colorless to yellow
• Water Solubility: reacts
• Sensitive: Moisture Sensitive
• BRN: 4007327
• InChI: InChI=1S/C12H28B.Li/c1-7-10(4)13(11(5)8-2)12(6)9-3;/h10-13H,7-9H2,1-6H3;/q-1;+1
• InChIKey: ACJKNTZKEFMEAK-UHFFFAOYSA-N
• SMILES: [Li+].[BH-](C(C)CC)(C(C)CC)C(C)CC
• CAS DataBase Reference: 38721-52-7(CAS DataBase Reference)
• EPA Substance Registry System: Borate(1-), hydrotris(1-methylpropyl)-, lithium, (T-4)- (38721-52-7)

Description and Uses

Lithium triisobutylhydroborate is used as a reducing agent. Reagent for: Enantioselective synthesis of a-amino acids via reduction of N-tert-butanesulfinyl ketimine esters. Diastereoselective reduction reactions. Hydride reduction of the Danishefsky pyranones. Asymmetric reductive aldol reaction of enones with a-alkoxy aldehydes. Synthesis of alkanols by carbonylation reactions.

Safety

• Symbol(GHS): GHS02,GHS05,GHS07,GHS08
• Signal word: Danger
• Hazard statements: H318-H225-H250-H260-H314-H335-H351
• Precautionary statements: P310-P370+P378i-P402+P404-P210-P231+P232-P280-P305+P351+P338-P370+P378-P422
• Hazard Codes: F,C
• Risk Statements: 11-14/15-17-34-35-19-40-37
• Safety Statements: 16-26-36/37/39-43-45-7/8-30
• RIDADR: UN 3394 4.2/PG 1
• WGK Germany: 1
• F: 10
• TSCA: Yes
• HazardClass: 4.3
• PackingGroup: II
• HS Code: 29319090
• Excepted Quantities: Forbidden