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662186 Sigma-Aldrich

Methanol

low water for titration

Synonym: Methyl alcohol

  • CAS Number 67-56-1

  • Linear Formula CH3OH

  • Molecular Weight 32.04

  •  Beilstein Registry Number 1098229

  •  EC Number 200-659-6

  •  MDL number MFCD00004595

  •  PubChem Substance ID 57652050

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Properties

Related Categories Methanol, Solvent by Type, Solvents More...
vapor density   1.11 (vs air)
vapor pressure   410 mmHg ( 50 °C)
  97.68 mmHg ( 20 °C)
InChI Key   OKKJLVBELUTLKV-UHFFFAOYSA-N
form   liquid
autoignition temp.   725 °F
expl. lim.   36 %
impurities   ≤0.007% water
evapn. residue   ≤0.001%
refractive index   n20/D 1.329(lit.)
bp   64.7 °C(lit.)
mp   −98 °C(lit.)
density   0.791 g/mL at 25 °C(lit.)

Description

Application

Meets ACS specifications

Packaging

4×4 L in glass bottle

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN1230 - class 3 - PG 2 - Methanol
WGK Germany 
1
RTECS 
PC1400000
Flash Point(F) 
48.2 °F
Flash Point(C) 
9 °C
Protocols & Articles

Related Content

Properties of Solvents Table

a. Gant, R., LC/GC 10(7), 515 (1992) 1. At 20 °C 2. At 20 °C +/- 5 °C relative to water at 4 °C 3. At 10mmHg pressure 4. At l=589.32nm
Keywords: Gas chromatography, High performance liquid chromatography

Peer-Reviewed Papers
15

References

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