213462

Sodium borohydride

ReagentPlus^®, 99%

• Synonym(s): Sodium tetrahydridoborate
• Linear Formula: NaBH₄
• CAS Number: 16940-66-2
• Molecular Weight: 37.83
• EC Number: 241-004-4
• MDL number: MFCD00003518
• PubChem Substance ID: 57647923
• NACRES: NA.22

Properties

• Quality Level: 300
• product line: ReagentPlus^®
• Assay: 99%
• form: powder
• reaction suitability: reagent type: reductant
• mp: >300 °C (dec.) (lit.)
• SMILES string: [BH4-].[Na+]
• InChI: 1S/BH4.Na/h1H4;/q-1;+1
• InChI key: YOQDYZUWIQVZSF-UHFFFAOYSA-N

Description

Application

Sodium borohydride can be used as a reducing agent for the:

• Solvent-free reduction of aldehydes and ketones to alcohols in the presence of solid acid as an activator.
• Reductive amination of carbonyl compounds to secondary amines in the presence of silica-gel-supported sulfuric acid as a catalyst.
• Raney nickel-catalyzed reduction of aromatic nitro compounds to aromatic amines.

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Safety Information

• Pictograms: GHS02,GHS05,GHS06,GHS08
• Signal Word: Danger
• Hazard Statements: H260 - H301 - H314 - H360FD
• Precautionary Statements: P231 + P232 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1B - Water-react 1
• Supplementary Hazards: EUH014
• Storage Class Code: 4.3 - Hazardous materials, which set free flammable gases upon contact with water
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves