Molecular Structure of Sodium triethylborohydride (CAS No. 17979-81-6):

IUPAC Name: Sodium triethylboron(1-) 
Molecular Formula: C₆H₁₅BNa
Molecular Weight: 120.984070 g/mol
CAS Registry Number: 17979-81-6
EINECS: 241-903-1 
Density: 0.89 g/mL at 25 °C
Flash Point: 45 °F
Storage Temp.: Flammables + water-Freezer (-20°C)e area
Product Categories: Borohydrides;Reduction;Synthetic Reagents
Structure Descriptors of Sodium triethylborohydride (CAS No. 17979-81-6):
SMILES: [Na+].CC[BH-](CC)CC
InChI: InChI=1/C6H16B.Na/c1-4-7(5-2)6-3;/h7H,4-6H2,1-3H3;/q-1;+1
InChIKey: YDTZLEUIYNMRLQ-UHFFFAOYAU
Std. InChI: InChI=1S/C6H16B.Na/c1-4-7(5-2)6-3;/h7H,4-6H2,1-3H3;/q-1;+1
Std. InChIKey: YDTZLEUIYNMRLQ-UHFFFAOYSA-N

Safety Information of Sodium triethylborohydride (CAS No. 17979-81-6):
Hazard Codes: F, Xn ,C 
Risk Statements: 11-14/15-34-48/20-63-65-67-37-19
R11:Highly flammable
R14 :Reacts violently with water
R15:Contact with water liberates extremely flammable gases
R34:Causes burns
R48:Danger of serious damage to health by prolonged exposure
R20:Harmful by inhalation
R63:Possible risk of harm to the unborn child
R65:Harmful: may cause lung damage if swallowed
R67:Vapours may cause drowsiness and dizziness
R37:Irritating to respiratory system
R19:May form explosive peroxides
Safety Statements: 26-36/37/39-43-45-62-16 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S43:In case of fire use ... (there follows the type of fire-fighting equipment to be used.)
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S62:If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
S16:Keep away from sources of ignition.
RIDADR: UN 3399 4.3/PG 1
WGK Germany: 2
F: 10

  Sodium triethylborohydride with cas registry number of 17979-81-6 is colorless solution, also called Sodium triethylhydroborate(1-) .