19-2420

Methanol

≥99.5%, SAJ first grade

• Synonim(y): Methyl alcohol
• Wzór liniowy: CH₃OH
• Numer CAS: 67-56-1
• Masa cząsteczkowa: 32.04
• UNSPSC Code: 41116121
• PubChem Substance ID: 329751699
• MDL number: MFCD00004595
• Beilstein/REAXYS Number: 1098229
• Assay: ≥99.5%
• Grade: SAJ first grade
• Bp: 64.7 °C (lit.)
• Vapor pressure: 410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)

Właściwości

• Nazwa produktu: Methanol, SAJ first grade, ≥99.5%
• grade: SAJ first grade
• vapor density: 1.11 (vs air)
• vapor pressure: 410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)
• assay: ≥99.5%
• form: liquid
• autoignition temp.: 725 °F
• expl. lim.: 36 %
• availability: available only in Japan
• dilution: (for analytical testing)
• 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.)
• format: neat
• SMILES string: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI key: OKKJLVBELUTLKV-UHFFFAOYSA-N

Opis

Application

• Comparison of aqueous and non-aqueous capillary electrophoresis for the determination of four benzalkonium chloride homologues in compound chemical disinfectants.: This study evaluates different capillary electrophoresis methods using methanol as a non-aqueous solvent, underscoring its effectiveness in achieving higher resolution and sensitivity in the analysis of complex mixtures (Ding X et al., 2024).


• Exploring the cytotoxic potential of biflavones of Araucaria cunninghamii: Precise identification combined by LC-HRMS-metabolomics and database mining, targeted isolation, network pharmacology, in vitro cytotoxicity, and docking studies.: This comprehensive study utilizes methanol in the extraction and LC-HRMS analysis of biflavones, integrating advanced analytical techniques to explore their therapeutic potentials (Jain SK et al., 2024).


• Gas chromatography mass spectrometer determination of dimethylamine impurity in N,N-dimethylformamide solvent by derivatization of N,N-dimethylbenzamide with benzoyl chloride agent.: Demonstrates the utility of methanol in enhancing the detection of volatile organic compounds through derivatization, improving analytical accuracies in industrial chemical analysis (Mondal T et al., 2024).


• Novel Approaches for the Analysis and Isolation of Benzylisoquinoline Alkaloids in Chelidonium majus.: This research uses methanol in novel analytical methodologies to isolate and analyze alkaloids, showcasing its importance in natural product research and pharmacognosy (Ganzera M et al., 2024).

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Informacja o środkach bezpieczeństwa

• pictograms: GHS02,GHS06,GHS08
• signalword: Danger
• hcodes: H225,H301 + H311 + H331,H370
• pcodes: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• target_organs: Eyes,Central nervous system
• Klasa składowania: 3 - Flammable liquids
• wgk: WGK 2
• flash_point_f: 53.6 °F
• flash_point_c: 12 °C