Melting point :-74.1°C
Boiling point :>100 °C(lit.)
Density :0.93 g/mL at 25 °C(lit.)
refractive index :n20/D 1.455(lit.)
Flash point :>230 °F
form :liquid
Specific Gravity :0.934
color :colorless
Hydrolytic Sensitivity :4: no reaction with water under neutral conditions
Dielectric constant :2.3300000000000001
CAS DataBase Reference :1067-42-1(CAS DataBase Reference)
EPA Substance Registry System :Germane, tetrabutyl- (1067-42-1)

Symbol(GHS):
Signal word:
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405 Store locked up.