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101-72-4

Name N-Isopropyl-N'-phenyl-1,4-phenylenediamine
CAS 101-72-4
EINECS(EC#) 202-969-7
Molecular Formula C15H18N2
MDL Number MFCD00026348
Molecular Weight 226.32
MOL File 101-72-4.mol

Chemical Properties

Appearance dark grey to black solid
Melting point  72-76°C
Boiling point  161°C
density  1,17 g/cm3
vapor pressure  0.007Pa at 20℃
refractive index  1.5000 (estimate)
Fp  161°C/1mm
storage temp.  -20°C
solubility  Chloroform (Slightly), DMSO (Slightly, Sonicated)
form  Solid
pka 6.76±0.32(Predicted)
color  Grey to Very Dark Grey
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
biological source rabbit
Water Solubility  <0.1 g/100 mL at 18 ºC
Sensitive  Air Sensitive
Contact allergens
This rubber chemical is used as an antioxidant and antiozonant. The main occupational sources are tires.
LogP 2.77 at 20℃
Uses
Protection of rubbers against oxidation, ozone, flex-cracking, and poisoning by copper and manganese.
CAS DataBase Reference 101-72-4(CAS DataBase Reference)
NIST Chemistry Reference P-phenylenediamine, n-isopropyl-n'-phenyl-(101-72-4)
EPA Substance Registry System 101-72-4(EPA Substance)

Safety Data

Hazard Codes  Xi,N,Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R43:May cause sensitization by skin contact.
R22:Harmful if swallowed.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S60:This material and/or its container must be disposed of as hazardous waste .
S37:Wear suitable gloves .
S24:Avoid contact with skin .
RIDADR  3077
RTECS  ST2650000
Hazard Note  Irritant
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  29215900
Hazardous Substances Data 101-72-4(Hazardous Substances Data)
Toxicity
LD50 oral in rat: 720mg/kg

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

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