Triethylborane

Triethylborane

Names
Preferred IUPAC name Triethylborane
Other names Triethylborine, triethylboron
Identifiers
CAS Number	97-94-9 Y
3D model (JSmol)	Interactive image
ChemSpider	7079 Y
ECHA InfoCard	100.002.383
EC Number	202-620-9
PubChem CID	7357
UNII	Z3S980Z4P3 Y
CompTox Dashboard (EPA)	DTXSID2052653
InChI InChI=1S/C6H15B/c1-4-7(5-2)6-3/h4-6H2,1-3H3 Y Key: LALRXNPLTWZJIJ-UHFFFAOYSA-N Y InChI=1/C6H15B/c1-4-7(5-2)6-3/h4-6H2,1-3H3 Key: LALRXNPLTWZJIJ-UHFFFAOYAU
SMILES B(CC)(CC)CC
Properties
Chemical formula	(CH3CH2)3B
Molar mass	98.00 g/mol
Appearance	Colorless liquid
Density	0.677 g/cm3
Melting point	−93 °C (−135 °F; 180 K)
Boiling point	95 °C (203 °F; 368 K)
Solubility in water	Not applicable; highly reactive
Hazards
Occupational safety and health (OHS/OSH):
Main hazards	Spontaneously flammable in air; causes burns
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H225, H250, H301, H314, H330, H360
Precautionary statements	P201, P202, P210, P222, P233, P240, P241, P242, P243, P260, P264, P270, P271, P280, P281, P284, P301+P310, P301+P330+P331, P302+P334, P303+P361+P353, P304+P340, P305+P351+P338, P308+P313, P310, P320, P321, P330, P363, P370+P378, P403+P233, P403+P235, P405, P422, P501
NFPA 704 (fire diamond)	3 4 4 W
Flash point	< −20 °C (−4 °F; 253 K)
Autoignition temperature	−20 °C (−4 °F; 253 K)
Safety data sheet (SDS)	External SDS
Related compounds
Related compounds	Tetraethyllead Diborane Sodium tetraethylborate Trimethylborane
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Y verify (what is YN ?) Infobox references

Triethylborane (TEB), also called triethylboron, is an organoborane (a compound with a B–C bond). It is a colorless pyrophoric liquid. Its chemical formula is (CH₃CH₂)₃B or (C₂H₅)₃B, abbreviated Et₃B. It is soluble in organic solvents tetrahydrofuran and hexane.