110-63-4
  • CAS No.:110-63-4
  • Name:1,4-Butanediol
  • Formula:C4H10O2
  • Molecular Weight:90.121
Information
  • CAS No.:110-63-4
  • Name:1,4-Butanediol
  • Synonyms:1,4-Butylene glycol~Tetramethylene glycol;tetramethylene glycol;1,4-Butylene glycol;75% 1,4-BUTANEDIOL
  • Formula:C4H10O2
  • Molecular Weight:90.121
  • ExactMass:90.06810
  • EINECS:203-786-5
  • PSA:40.46000
  • LogP:-0.24880
  • Mdl:MFCD00002968
Properties
  • Density:1.017?g/mL?at 25?°C(lit.)
  • Melting:20 °C
  • Boiling:230?°C(lit.)
  • Flash:135 °C
  • WaterSolubility:Miscible
  • Vapour:3.1 (vs air)
  • Refractive:n20/D 1.445(lit.)
  • VaporPressure:0.015mmHg at 25°C
  • BRN:1633445
Safety
  • HazardSymbols:Xn
  • Risks:R22
  • Safety:6.1
  • Rtecs:EK0525000
  • WgkGermany:1
  • PackingGroup:I; II; III
  • HazardClass:6.1
  • Customs Code:2905399090
  • Safety instructions:S36
  • Packaging level:I; II; III