Melting point :44-49 °C(lit.)
Boiling point :142-150 °C
Density :0.766 g/mL at 25 °C
storage temp. :Inert atmosphere,2-8°C
form :Low Melting Crystalline Mass
color :White to light yellow
Water Solubility :Reacts with water. Soluble in n-Pentane, n-Hexane, Ether, Toluene,THF. tert-Butyldichlorophosphine is infinitely soluble in hydrocarbon and ethereal solvents.
Sensitive :Air Sensitive
Hydrolytic Sensitivity :8: reacts rapidly with moisture, water, protic solvents
CAS DataBase Reference :25979-07-1(CAS DataBase Reference)
NIST Chemistry Reference :Tert-butyldichlorophosphine(25979-07-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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:	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. P363 Wash contaminated clothing before reuse.