Tetrabutylammonium borohydride , 95% , 33725-74-5

Synonym(s):
Tetra-n-butylammonium borohydride;Tetra-n-butylammonium-tetrahydridoborate

CAS NO.：33725-74-5

Empirical Formula: C16H40BN

Molecular Weight: 257.31

MDL number: MFCD00012035

EINECS: 251-658-2

PRODUCT Properties

• Melting point: 124-128 °C (lit.)
• Flash point: 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
• InChI: InChI=1S/C16H36N.BH4/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H4/q+1;-1
• InChIKey: GMBOFJFPOCGSOI-UHFFFAOYSA-N
• SMILES: [N+](CCCC)(CCCC)(CCCC)CCCC.[B+3]([H-])([H-])([H-])[H-]
• CAS DataBase Reference: 33725-74-5(CAS DataBase Reference)
• EPA Substance Registry System: 1-Butanaminium, N,N,N-tributyl-, tetrahydroborate(1-) (33725-74-5)

Description and Uses

Tetrabutylammonium Borohydride is a strong reducing agent used in the synthesis of hyperbranched polyglycerol grafting on the surface of silica-coated nanoparticles.

Safety

• Symbol(GHS): GHS02,GHS05
• Signal word: Danger
• Hazard statements: H261-H314
• Precautionary statements: P223-P231+P232-P260-P280-P303+P361+P353-P305+P351+P338
• 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
• Limited Quantities: 0.5 Kg (1.1 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)