Product Name

  • Name

    3,4,5-Trimethoxybenzyl alcohol

  • EINECS 223-331-4
  • CAS No. 3840-31-1
  • Article Data164
  • CAS DataBase
  • Density 1.131 g/cm3
  • Solubility
  • Melting Point 3°C
  • Formula C10H14O4
  • Boiling Point 349.5 °C at 760 mmHg
  • Molecular Weight 198.219
  • Flash Point 141.7 °C
  • Transport Information
  • Appearance clear colorless to light brown viscous liquid
  • Safety 23-24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 3840-31-1 (3,4,5-Trimethoxybenzyl alcohol)
  • Hazard Symbols IrritantXi
  • Synonyms 3,4,5-Trimethoxyphenylmethanol;NSC 53949;3,4,5-Trimethoxybenzenemethanol;Benzylalcohol, 3,4,5-trimethoxy- (6CI,7CI,8CI);
  • PSA 47.92000
  • LogP 1.20470

3,4,5-Trimethoxybenzyl alcohol Chemical Properties


IUPAC Name: (3,4,5-Trimethoxyphenyl)methanol
Molecular Formula: C10H14O4
Molecular Weight: 198.22 g/mol
Canonical SMILES: c1(c(cc(cc1OC)CO)OC)OC
InChI: InChI=1/C10H14O4/c1-12-8-4-7(6-11)5-9(13-2)10(8)14-3/h4-5,11H,6H2,1-3H3
EINECS: 223-331-4
Product Categories: Benzhydrols, Benzyl & Special Alcohols; Alcohols; C9 to C30;Oxygen Compounds
XLogP3: 0.6
H-Bond Donor: 1
H-Bond Acceptor: 4
Rotatable Bond Count: 4
Exact Mass: 198.089209
MonoIsotopic Mass: 198.089209
Topological Polar Surface Area: 47.9
Heavy Atom Count: 14
Complexity: 148
Index of Refraction: 1.513 
Molar Refractivity: 52.73 cm3 
Molar Volume: 175.2 cm3 
Polarizability: 20.9×10-24 cm3 
Surface Tension: 36.5 dyne/cm 
Density: 1.131 g/cm3 
Flash Point: 141.7 °C 
Enthalpy of Vaporization: 62.68 kJ/mol 
Boiling Point: 349.5 °C at 760 mmHg
Vapour Pressure of  (CAS NO.): 1.75E-05 mmHg at 25 °C

3,4,5-Trimethoxybenzyl alcohol Safety Profile

Hazard Codes: IrritantXi
Safety Statements: 23-24/25
S23: Do not breathe vapour. 
S24/25: Avoid contact with skin and eyes.
WGK Germany: 3
Hazard Note of 3,4,5-Trimethoxybenzyl alcohol (CAS NO.3840-31-1): Irritant

3,4,5-Trimethoxybenzyl alcohol Specification

 3,4,5-Trimethoxybenzyl alcohol (CAS NO.3840-31-1), its Synonyms are Benzenemethanol, 3,4,5-trimethoxy- ; 3,4,5-Trimethyxybencylalcohol ; 3,4,5-Trimethoxybenzyl alcohol 97% . It is clear colorless to light brown viscous liquid.

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