2466-76-4

Name 1-Acetylimidazole
CAS 2466-76-4
EINECS(EC#) 219-577-7
Molecular Formula C5H6N2O
MDL Number MFCD00005287
Molecular Weight 110.11
MOL File 2466-76-4.mol
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Chemical Properties

Appearance white to beige or light tan adhering crystals or
Melting point  99-105 °C (lit.)
Boiling point  206.4°C (rough estimate)
density  1.2111 (rough estimate)
refractive index  1.4800 (estimate)
storage temp.  Store at 0
solubility  water: soluble50mg/mL, clear, colorless
form  Adhering Crystals or Crystalline Powder
pka pKa 3.6(H2O,t = 25,I=0.2) (Uncertain)
color  White to beige or light tan
Water Solubility  Hydrolyzes in water. Solubility in methanol (almost transparency).
Sensitive  Moisture Sensitive
BRN  108425
Stability: Moisture Sensitive
InChI 1S/C5H6N2O/c1-5(8)7-3-2-6-4-7/h2-4H,1H3
InChIKey VIHYIVKEECZGOU-UHFFFAOYSA-N
SMILES CC(=O)n1ccnc1
CAS DataBase Reference 2466-76-4(CAS DataBase Reference)
NIST Chemistry Reference 1H-Imidazole, 1-acetyl-(2466-76-4)
EPA Substance Registry System 2466-76-4(EPA Substance)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
RTECS  NI3400000
F  10-21
TSCA  Yes
HS Code  29332900
Storage Class 11 - Combustible Solids

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