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1,3-Dimethyl-2-imidazolidinone Structure

1,3-Dimethyl-2-imidazolidinone

Chemical Properties

Melting point 8.2 °C
Boiling point 224-226 °C (lit.)
Density  1.056 g/mL at 25 °C (lit.)
vapor pressure  <1 hPa (20 °C)
refractive index  n20/D 1.472(lit.)
Flash point 220 °F
storage temp.  Store at +5°C to +30°C.
solubility  toluene: soluble(lit.)
form  Liquid
pka -0.65±0.20(Predicted)
color  Clear
explosive limit 1.3-8.4%(V)
Viscosity 1.95mm2/s
Water Solubility  freely soluble
Sensitive  Hygroscopic
Merck  14,3249
BRN  108808
InChIKey CYSGHNMQYZDMIA-UHFFFAOYSA-N
LogP -0.3 at 25℃
CAS DataBase Reference 80-73-9(CAS DataBase Reference)
FDA UNII 5C1YQQ9M90
NIST Chemistry Reference 1,3-Dimethyl-2-imidazolidinone(80-73-9)
EPA Substance Registry System N,N'-Dimethylimidazolidinone (80-73-9)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H302-H318-H361fd
Precautionary statements P201-P202-P280-P301+P312-P305+P351+P338-P308+P313
Hazard Codes  Xn,Xi
Risk Statements  21/22-38-41-36/38-62-22
Safety Statements  26-36-36/37/39-36/37
RIDADR  UN 2810 6.1/PG 3
WGK Germany  3
RTECS  NJ0660000
3
Autoignition Temperature 305 °C
Hazard Note  Harmful/Irritant
TSCA  Yes
HazardClass  6.1
PackingGroup 
HS Code  29332990
Toxicity LD50 orally in Rabbit: 1261 mg/kg LD50 dermal Rabbit 986 mg/kg
NFPA 704:
2
3 1

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1,3-Dimethyl-2-imidazolidinone Chemical Properties,Usage,Production

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