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CAS No 107-87-9 , pentan-2-one

  • Name: pentan-2-one
  • Synonyms: METHYL PROPYL KETONE; Pentanone; 107-87-9; Propyl methyl ketone; Ethylacetone; Methyl n-propyl ketone; Ethyl acetone;PENTAN-2-ONE;pentan-2-one;
  • CAS Registry Number:
  • Transport: UN 1249
  • Melting Point: -78 ºC
  • Flash Point: 7 ºC
  • Boiling Point: 100-103 ºC
  • Density: 0.8095
  • Refractive index: 1.389-1.391
  • Water Solubility: 43 G/L (20 ºC)
  • Safety Statements: R11;R22;R36/37/38
  • Hazard Symbols: Xn: Harmful;F: Flammable;
  • Flash Point: 7 ºC
  • EINECS: 203-528-1
  • Molecular Weight: 86.1323
  • InchiKey: XNLICIUVMPYHGG-UHFFFAOYSA-N
  • InChI: InChI=1S/C5H10O/c1-3-4-5(2)6/h3-4H2,1-2H3
  • Risk Statements: S16;S26;S37/39
  • Molecular Formula: C5H10O
  • Molecular Structure:CAS No:107-87-9 pentan-2-one
References of pentan-2-one
Title: Methyl Propyl Ketone
CAS Registry Number: 107-87-9
CAS Name: 2-Pentanone
Synonyms: ethyl acetone
Molecular Formula: C5H10O
Molecular Weight: 86.13
Percent Composition: C 69.72%, H 11.70%, O 18.58%
Line Formula: CH3CH2CH2COCH3
Literature References: Toxicity study: H. F. Smyth et al., Am. Ind. Hyg. Assoc. J. 23, 95 (1962).
Properties: Colorless liquid. d420 0.809. mp -78°. bp 102°. nD20 1.3895. Almost insol in water. Misc with alcohol, ether. LD50 orally in rats: 3.73 g/kg (Smyth).
Melting point: mp -78°
Boiling point: bp 102°
Index of refraction: nD20 1.3895
Density: d420 0.809
Toxicity data: LD50 orally in rats: 3.73 g/kg (Smyth)
CAUTION: Potential symptoms of overexposure are irritation of eyes, skin and mucous membranes; headache; dermatitis; narcosis, coma. See NIOSH Pocket Guide to Chemical Hazards (DHHS/NIOSH 97-140, 1997) p 244.
Use: Solvent.