Product Name

  • Name

    (S)-2-Methyl-1,4-butanediol

  • EINECS
  • CAS No. 70423-38-0
  • Article Data29
  • CAS DataBase
  • Density 0.992
  • Solubility
  • Melting Point
  • Formula C5H12 O2
  • Boiling Point 85 °C / 3mmHg
  • Molecular Weight 104.149
  • Flash Point 146 °C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 70423-38-0 ((S)-2-Methyl-1,4-butanediol)
  • Hazard Symbols
  • Synonyms 1,4-Butanediol,2-methyl-, (S)-; (S)-2-Methyl-1,4-butanediol
  • PSA 40.46000
  • LogP -0.00280

(S)-2-Methyl-1,4-butanediol Chemical Properties

Empirical Formula: C5H12O2
Molecular Weight: 104.1476g/mol
Structure of 1,4-Butanediol,2-methyl-, (2S)- (CAS NO.70423-38-0):

Index of Refraction: 1.443
Molar Refractivity: 28.24 cm3
Molar Volume: 106.4 cm3
Polarizability: 11.19×10-24cm3
Surface Tension: 36.6 dyne/cm
Density: 0.978 g/cm3
Flash Point: 98.9 °C
Enthalpy of Vaporization: 52.17 kJ/mol
Boiling Point: 212.2 °C at 760 mmHg
Vapour Pressure: 0.0392 mmHg at 25°C 
Product Categories: Chiral Building Blocks;Glycidyl Compounds, etc. (Chiral);Synthetic Organic Chemistry;Chiral Building Blocks;Organic Building Blocks;Polyols 
Systematic Name: (2S)-2-methylbutane-1,4-diol
SMILES: OCC[C@H](C)CO
InChI: InChI=1/C5H12O2/c1-5(4-7)2-3-6/h5-7H,2-4H2,1H3/t5-/m0/s1
InChIKey: MWCBGWLCXSUTHK-YFKPBYRVBG

(S)-2-Methyl-1,4-butanediol Safety Profile

WGK Germany: 3

(S)-2-Methyl-1,4-butanediol Specification

  1,4-Butanediol,2-methyl-, (2S)- ,  its cas register number is 70423-38-0. It also can be called (2S)-2-Methylbutane-1,4-diol ; (S)-2-Methyl-1,4-butanediol ; (S)-2-Methyl-butane-1,4-diol .

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