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2-Propynylmalonic acid diethyl ester Structure

2-Propynylmalonic acid diethyl ester

  • Product Name2-Propynylmalonic acid diethyl ester
  • CAS17920-23-9
  • CBNumberCB02181792
  • MFC10H14O4
  • MW198.22
  • MDL NumberMFCD00091967
  • MOL File17920-23-9.mol

Chemical Properties

Melting point: 178℃
Boiling point: 115 °C/11 mmHg
Density  1.05
refractive index  1.44
Flash point: 121 °C
storage temp.  Store at room temperature
form  clear liquid
pka 11.79±0.59(Predicted)
color  Colorless to Almost colorless
CAS DataBase Reference 17920-23-9

Safety

Symbol(GHS)  Exclamation Mark (GHS07)
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
RTECS  OO1630000
HS Code  2917.19.7050
Toxicity mouse,LD50,intraperitoneal,100mg/kg (100mg/kg),National Technical Information Service. Vol. AD277-689,
NFPA 704:
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