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19-2470

Sigma-Aldrich

Methanol

≥99.8% (GC), suitable for HPLC

Synonym(s):

Methyl alcohol

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About This Item

Linear Formula:
CH3OH
CAS Number:
67-56-1
Molecular Weight:
32.04
Beilstein:
1098229
EC Number:
200-659-6
MDL number:
MFCD00004595
UNSPSC Code:
51273804
PubChem Substance ID:
329751705

product name

Methanol, suitable for HPLC

vapor density

1.11 (vs air)

Quality Level

100

vapor pressure

410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

Assay

≥99.8% (GC)

form

liquid

autoignition temp.

725 °F

expl. lim.

36 %

availability

available only in Japan

technique(s)

HPLC: suitable

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

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Related Categories

Application


  • Allelopathic effect of the methanol extract of the weed species-red sorrel (Rumex acetosella L.) on the growth, phytohormone content and antioxidant activity of the cover crop - white clover (Trifolium repens L.).: This study explores the use of methanol extracts from red sorrel to analyze their effects on white clover, revealing significant insights into allelopathic interactions and plant biochemistry (Lee IJ et al., 2024).

  • Improvement and prediction of the extraction parameters of lupeol and stigmasterol metabolites of Melia azedarach with response surface methodology.: Focuses on optimizing extraction parameters using methanol, enhancing the yield and purity of important plant metabolites, critical for pharmaceutical applications (Japelaghi RH, 2024).

  • Determination of cotinine and 3-hydroxynicotinine in human serum by liquid chromatography-tandem mass spectrometry and its application.: This paper utilizes methanol as a solvent in chromatographic techniques to detect and quantify nicotine metabolites in serum, showcasing its importance in clinical diagnostics (Wu YQ, 2024).

Signal Word

Danger

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

49.5 °F - closed cup

Flash Point(C)

9.7 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Mathias Schmelcher et al.
The Journal of antimicrobial chemotherapy, 70(5), 1453-1465 (2015-01-30)
In the light of increasing drug resistance in Staphylococcus aureus, bacteriophage endolysins [peptidoglycan hydrolases (PGHs)] have been suggested as promising antimicrobial agents. The aim of this study was to determine the antimicrobial activity of nine enzymes representing unique homology groups
Kentaro Fujiwara et al.
EJNMMI research, 4, 29-29 (2014-07-10)
ROBO1 is a membrane protein that functions in axon guidance. ROBO1 contributes to tumour metastasis and angiogenesis and may have potential as a target protein of immunotherapy because ROBO1 is specifically expressed at high levels in hepatocellular carcinoma. In this
Haruka Oda et al.
Biomaterials, 56, 86-91 (2015-05-03)
A large number of lineage-committed progenitor cells are required for advanced regenerative medicine based on cell engineering. Due to their ability to differentiate into multiple cells lines, multipotent stem cells have emerged as a vital source for generating transplantable cells
Timo Heidt et al.
Circulation research, 115(2), 284-295 (2014-05-03)
Macrophages populate the steady-state myocardium. Previously, all macrophages were thought to arise from monocytes; however, it emerged that, in several organs, tissue-resident macrophages may self-maintain through local proliferation. Our aim was to study the contribution of monocytes to cardiac-resident macrophages
Nicolas Vodovar et al.
European heart journal, 35(48), 3434-3441 (2014-08-27)
Increases in plasma B-type natriuretic peptide (BNP) concentrations in those with acutely decompensated heart failure (ADHF) has been mainly attributed to an increase in NPPB gene transcription. Recently, proBNP glycosylation has emerged as a potential regulatory mechanism in the production
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