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625-84-3

Name 2,5-Dimethyl-1H-pyrrole
CAS 625-84-3
EINECS(EC#) 210-913-8
Molecular Formula C6H9N
MDL Number MFCD00005223
Molecular Weight 95.14
MOL File 625-84-3.mol
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Chemical Properties

Appearance clear yellow to orange-brown liquid
Melting point  6.5°C
Boiling point  165 °C/740 mmHg (lit.)
density  0.935 g/mL at 25 °C(lit.)
vapor pressure  44-490Pa at 20-50℃
refractive index  n20/D 1.505(lit.)
Fp  130 °F
storage temp.  Refrigerator
Water Solubility  Insoluble in water
form  Crystalline Powder and/or Chunks
pka 18.46±0.50(Predicted)
color  Yellow to orange-yellow
Specific Gravity 0.935
InChIKey PAPNRQCYSFBWDI-UHFFFAOYSA-N
LogP 1.470
CAS DataBase Reference 625-84-3(CAS DataBase Reference)
NIST Chemistry Reference 1H-Pyrrole, 2,5-dimethyl-(625-84-3)

Safety Data

Hazard Codes  T,F
Risk Statements 
R10:Flammable.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
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) .
RIDADR  UN 1992 3/PG 3
WGK Germany  3
RTECS  UX9465930
HazardClass  3.2
PackingGroup  III
HS Code  29339900
Safety Profile
When heated to decomposition emits toxic fumes of NOx

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