Methanol For HPLC 99.9%+, 4 Liter, case/4

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4 liter / 1 gallon
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Methanol For HPLC ≥99.9% 4 Liter Case/4

Synonym: Methyl alcohol

  • CAS Number 67-56-1
  • Linear Formula CH3OH
  • Molecular Weight 32.04
  • Beilstein/REAXYS Number 1098229
  • EC Number 200-659-6
  • MDL number MFCD00004595
  • PubChem Substance Id 329755069
  • NACRES NA.21
Quality Level 100
Grade for HPLC
Vapor Density 1.11 (vs air)
Vapor Pressure

410 mmHg (50°C)
97.68 mmHg (20°C)

Assay ≥99.9%
Autoignition Temperature 725°F
Expl. Lim. 36 %

≤0.0005% non-volatile matter
≤1 Ppb fluorescence (quinine) at 254 nm
≤1 Ppb fluorescence (quinine) at 365 nm
<0.03% water (Karl Fischer)

Evaporation Residue <0.0005%
Color APHA: ≤10
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.)
λ neat
UV absorption

λ: 205 Nm Amax: ≤1.00
λ: 210 Nm Amax: ≤0.60
λ: 220 Nm Amax: ≤0.30
λ: 230 Nm Amax: ≤0.20
λ: 235 Nm Amax: ≤0.10
λ: 240 Nm Amax: ≤0.10
λ: 260 Nm Amax: ≤0.04
λ: 280 Nm Amax: ≤0.01
λ: 400 Nm Amax: ≤0.01

Featured Industry Food and Beverages

General description
Methanol is an organic solvent that can be synthesized from syngas in the presence of CuO/ZnO/Al2O3 catalysts.[8] It is an ideal candidate as a hydrogen source in fuel cell technology due to its high H/C ratio, low propensity for soot generation, relatively low reforming temperature and as it exists in liquid state at room temperature.[9][10] In a direct methanol fuel cell (DMFC), methanol undergoes oxidation with air to generate electricity. The olefins (ethylene or propylene) formed from methanol via MTO (methanol-to-olefins) process, can be an alternate to oil and gas to produce hydrocarbon fuels.

Thermochemical conversion of methanol to C2-C10 hydrocarbons in the presence of shape-selective zeolites has been reported.[2] Its oxidation on Ru-Pt catalyst system by ruthenium ad-atoms has been proposed.

Methanol (MeOH) has been used in the wholemount immunofluorescence studies of embryonic tissues.
It may be used in the following studies:
• Colony forming unit-fibroblast assay of bone marrow mononuclear cells.
• As solvent for the preparation of extracts of hyphae of Aspergillus for the estimation of gliotoxin by reversed phase-HPLC• Immunofluorescence studies.
• To compose the eluent for the ion-pair reverse-phase HPLC isolation of nucleotides and their decomposition products.
Methanol can be used as a mobile phase in reversed-phase liquid chromatography.

Safety Information

Signal word Danger
Hazard statements H225-H301 + H311 + H331-H370
Precautionary statements P210-P280-P302 + P352 + P312-P304 + P340 + P312-P370 + P378-P403 + P235
RIDADR UN1230 - class 3 - PG 2 - Methanol
WGK Germany 1
RTECS PC1400000
Flash Point(F) 48.2°F
Flash Point(C) 9°C


Safety Data Sheet


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General description Cyclohexane undergoes oxidation in the presence of various oxidants such as hydrogen peroxide, tert-butyl hydroperoxide and molecular oxygen.[2]
Application Cyclohexane has been used to prepare a 1.3M solution of sec-butyllithium.[3] It may be used as a starting Reagent for the synthesis of adipic acid[1] and ε-caprolactam.[1]

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