TetraethylammoniumBorohydride , 97% , 17083-85-1

Synonym(s):
NSC 164898;NSC 76086;TEAB;Tetraethylammonium tetrahydroborate

CAS NO.：17083-85-1

Empirical Formula: C8H24BN

Molecular Weight: 145.09

MDL number: MFCD00031600

EINECS: 241-140-4

PRODUCT Properties

• Melting point: >230 °C
• Density: 0,926 g/cm³
• form: Powder
• color: White
• Specific Gravity: 0.926
• Sensitive: Moisture Sensitive
• BRN: 3693695
• InChI: 1S/C8H20N.BH4/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H4/q+1;-1
• InChIKey: JFXPWTFDWBWOAZ-UHFFFAOYSA-N
• SMILES: [BH4-].CC[N+](CC)(CC)CC
• EPA Substance Registry System: Ethanaminium, N,N,N-triethyl-, tetrahydroborate(1-) (17083-85-1)

Description and Uses

• Reducing agent for the preparation of hydroxybaccatin III carbonate derivatives
• Reductant for the preparation of edge-bridged all-ferrous double cubane
• Reducing agent for the reduction of heterometal cubane iron/molybdenum cluster trigonally symmetrized with hydrotris(pyrazolyl)borate capping ligand
• Reactant for reactions with ruthenium phenanthroline carbonyl complexes yielding formyl complexes

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Danger
• Hazard statements: H261-H315-H319-H335
• Precautionary statements: P231+P232-P302+P352-P305+P351+P338
• target organs: Respiratory system
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi,F
• Risk Statements: 36/37/38-15
• Safety Statements: 26-36
• RIDADR: UN 3134 4.3/PG 2
• WGK Germany: 3
• RTECS: BS5850000
• F: 10
• TSCA: TSCA listed
• HS Code: 2923.90.0100
• HazardClass: 4.1
• PackingGroup: II
• Storage Class: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• Hazard Classifications: Eye Irrit. 2; Skin Irrit. 2; STOT SE 3; Water-react 2
• Toxicity: mouse,LD50,intravenous,32mg/kg (32mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#03076,