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100-22-1

Name N,N,N',N'-Tetramethyl-1,4-phenylenediamine
CAS 100-22-1
EINECS(EC#) 202-831-6
Molecular Formula C10H16N2
MDL Number MFCD00008309
Molecular Weight 164.25
MOL File 100-22-1.mol

Chemical Properties

Appearance purple to brown crystalline powder
Melting point  49-51 °C(lit.)
Boiling point  260 °C(lit.)
density  0.9743 (rough estimate)
refractive index  1.5700 (estimate)
Fp  >230 °F
storage temp.  Refrigerator (+4°C)
form  powder
pka 5.92±0.12(Predicted)
color  off-white to gray
Stability: Stable, but may be air or light sensitive. Combustible. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents.
Water Solubility  slightly in cold, more in hot water
Sensitive  Air & Light Sensitive
Merck  14,9228
BRN  1564025
CAS DataBase Reference 100-22-1(CAS DataBase Reference)
NIST Chemistry Reference 1,4-Benzenediamine, N,N,N',N'-tetramethyl-(100-22-1)
EPA Substance Registry System N,N,N',N'-Tetramethyl-p-phenylenediamine (100-22-1)

Safety Data

Hazard Codes  Xn
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R40:Limited evidence of a carcinogenic effect.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S22:Do not breathe dust .
RIDADR  UN 2811 6.1/PG 3
WGK Germany  1
RTECS  ST4200000
10
TSCA  Yes
HazardClass  6.1(a)
PackingGroup  II
HS Code  29215190
Toxicity
LD50 oral in bird - wild: 23700ug/kg

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