Melting point :280 °C
Boiling point :66°C/760mmHg
Density :0.896 g/mL at 25 °C
Flash point :−1 °F
storage temp. :water-free area
solubility :Soluble in ether, THF, and aliphatic aminesSoluble in ether, tetrahydrofuran, aliphatic amines and ethanol.
form :Powder
color :White
Specific Gravity :0.66
explosive limit :4.00-75.60%(V)
Water Solubility :soluble H2O above pH 7, ether, tetrahydrofuran, aliphatic amines [MER06]
Sensitive :Air & Moisture Sensitive
Merck :14,5525
CAS DataBase Reference :16949-15-8(CAS DataBase Reference)
NIST Chemistry Reference :Lithium tetrahydroborate(16949-15-8)
EPA Substance Registry System :Borate(1-), tetrahydro-, lithium (16949-15-8)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H260 In contact with water releases flammable gases which may ignite spontaneously Substances And Mixtures Which, In Contact With Water,Emit Flammable Gases Category 1 Danger P223, P231+P232, P280, P335+ P334,P370+P378, P402+P404, P501 H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:	P231+P232 Handle under inert gas. Protect from moisture. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.