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CAS No 126-30-7 , 2,2-dimethylpropane-1,3-diol

  • Name: 2,2-dimethylpropane-1,3-diol
  • Synonyms: 2,2-DIMETHYL-1,3-PROPANEDIOL; Neopentylene glycol; Neopentanediol;2,2-dimethylpropane-1,3-diol; 2,2-Dimethylpropane-1,3-diol;Neopentyl glycol; 126-30-7; Dimethylolpropane;
  • CAS Registry Number:
  • Transport: 25kgs
  • Melting Point: 122-128 ºC
  • Flash Point: 107 ºC
  • Boiling Point: 208 ºC
  • Density: 1.06
  • Refractive index: 1.443
  • Water Solubility: 830 G/L (20 ºC)
  • Safety Statements: R36
  • Hazard Symbols: Xi: Irritant;
  • Flash Point: 107 ºC
  • EINECS: 204-781-0
  • Molecular Weight: 104.14758
  • InchiKey: SLCVBVWXLSEKPL-UHFFFAOYSA-N
  • InChI: InChI=1S/C5H12O2/c1-5(2,3-6)4-7/h6-7H,3-4H2,1-2H3
  • Risk Statements: S26;S39
  • Molecular Formula: C5H12O2
  • Molecular Structure:CAS No:126-30-7 2,2-dimethylpropane-1,3-diol

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References of 2,2-dimethylpropane-1,3-diol
Title: Neopentyl Glycol
CAS Registry Number: 126-30-7
CAS Name: 2,2-Dimethyl-1,3-propanediol
Synonyms: dimethyltrimethylene glycol
Molecular Formula: C5H12O2
Molecular Weight: 104.15
Percent Composition: C 57.66%, H 11.61%, O 30.72%
Literature References: Prepd from isobutyraldehyde.
Properties: Needles from benzene, mp 127°. bp760 208°. Solubility in water ~65% w/w. Freely sol in alcohol, ether.
Melting point: mp 127°
Boiling point: bp760 208°
Use: In the manuf of plasticizers, polyesters, as modifier of alkyd resins.