ChemicalBook Product Catalog Chemical Reagents Organic reagents Amine salt (ammonium salt) Tetrabutylammonium borohydride

Tetrabutylammonium borohydride

Tetrabutylammonium borohydride Basic information
Product Name:Tetrabutylammonium borohydride
Synonyms:etrabutylammonium borohydride;1-Butanaminium, N,N,N-tributyl-, tetrahydroborate;n,n,n-tributyl-1-butanaminiu tetrahydroborate;Tetrabutylammonium Borohydride [Reducing Reagent];Tetra-n-butylammonium borohydride 98%;TetrabutylammoniumBorohydrate;Tetrabutylannonium borohydride;[Reducing Reagent]
CAS:33725-74-5
MF:C16H40BN
MW:257.31
EINECS:251-658-2
Product Categories:Pyridines ,Heterocyclic Acids;metal hydrides;Ammonium Polyhalides, etc. (Quaternary);B (Classes of Boron Compounds);Borohydrides;Synthetic Reagents;Miscellaneous;API intermediates;Quaternary Ammonium Compounds;Reduction;Synthetic Organic Chemistry;Tetrahydroborates
Mol File:33725-74-5.mol
Tetrabutylammonium borohydride Structure
Tetrabutylammonium borohydride Chemical Properties
Melting point 124-128 °C (lit.)
Fp 140°(284°F)
storage temp. Store below +30°C.
solubility Chloroform (Sparingly), DMSO (Sparingly, Heated, Sonicated), Methanol (Slightly
form Crystalline Powder and Chunks
color White
Water Solubility Soluble
Sensitive Moisture Sensitive
BRN 4212332
Stability:Hygroscopic, Moisture Sensitive
InChIKeyGMBOFJFPOCGSOI-UHFFFAOYSA-N
CAS DataBase Reference33725-74-5(CAS DataBase Reference)
EPA Substance Registry System1-Butanaminium, N,N,N-tributyl-, tetrahydroborate(1-) (33725-74-5)
Safety Information
Hazard Codes F,C,Xi
Risk Statements 15-34-36/37/38
Safety Statements 26-36/37/39-43-7/8-37/39-25
RIDADR UN 3131 4.3/PG 2
WGK Germany 3
F 10
Hazard Note Flammable/Corrosive/Moisture Sensitive
TSCA Yes
HazardClass 4.3
PackingGroup I
HS Code 29239000
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Tetrabutylammonium borohydride Usage And Synthesis
Chemical Propertieswhite crystalline powder
UsesTetrabutylammonium Borohydride is a strong reducing agent used in the synthesis of hyperbranched polyglycerol grafting on the surface of silica-coated nanoparticles.
Purification MethodsPurify it by recrystallisation from EtOAc followed by careful drying under vacuum at 50-60o. Samples purified in this way showed no signs of loss of active H after storage at room temperature for more than 1year. Nevertheless samples should be stored at ca 6o in tightly stoppered bottles if kept for long periods. It is soluble in CH2Cl2. [Raber & Guida J Org Chem 41 690 1976, Br.ndstr.m et al. Tetrahedron Lett 3173 1972.]
Tetrabutylammonium borohydride Preparation Products And Raw materials
Raw materialsSodium borohydride-->Tetrabutylammonium bromide
Tetrabutylammonium phosphate Tetrabutylammonium hydrogen sulfate Tetrabutylammonium tetrafluoroborate Tetrabutylammonium perchlorate Tetrabutylammonium bromide Tetrabutyl ammonium chloride Tetrabutylammonium hydroxide Tetrabutylammonium fluoride TETRAHEXYLAMMONIUM TETRAFLUOROBORATE TETRAHEPTYLAMMONIUM TETRAFLUOROBORATE TETRAHEPTYLAMMONIUM TETRAPHENYLBORATE TETRABUTYL AMMONIUM BROMIDE Tetrabutylammonium borohydride Sodium borohydride ETH 500 TETRA(N-HEXYL)AMMONIUM (SEC-BUTYL)TRIPHENYL BORATE TETRAOCTADECYLAMMONIUM TETRAFLUOROBORATE TETRADODECYLAMMONIUM TETRAFLUOROBORATE
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