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25979-07-1

Name tert-Butyldichlorophosphine
CAS 25979-07-1
EINECS(EC#) 247-386-9
Molecular Formula C4H9Cl2P
MDL Number MFCD00013615
Molecular Weight 158.99
MOL File 25979-07-1.mol
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Chemical Properties

Appearance white to light yellow crystal powde
Melting point  44-49 °C(lit.)
Boiling point  142-150 °C
density  0.766 g/mL at 25 °C
storage temp.  Flammables area
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.
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
Sensitive  Air Sensitive
CAS DataBase Reference 25979-07-1(CAS DataBase Reference)
NIST Chemistry Reference Tert-butyldichlorophosphine(25979-07-1)

Safety Data

Hazard Codes  C,T,F
Risk Statements 
R14:Reacts violently with water.
R34:Causes burns.
R29:Contact with water liberates toxic gas.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R17:Spontaneously flammable in air.
R11:Highly Flammable.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S8:Keep container dry .
RIDADR  UN 3261 8/PG 2
WGK Germany  3
TSCA  No
HazardClass  8
PackingGroup  II
HS Code  29310099

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