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Sigma-Aldrich

Methanol

≥99.8%, JIS special grade

Synonym(s):

Methyl alcohol

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About This Item

Linear Formula:
CH3OH
CAS Number:
67-56-1
Molecular Weight:
32.04
Beilstein/REAXYS Number:
1098229
MDL number:
MFCD00004595
UNSPSC Code:
41116121
PubChem Substance ID:
329751698
Grade:
JIS special grade
Assay:
≥99.8%
Bp:
64.7 °C (lit.)
Vapor pressure:
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
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Product Name

Methanol, JIS special grade, ≥99.8%

grade

JIS special grade

vapor density

1.11 (vs air)

vapor pressure

410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

assay

≥99.8%

form

liquid

autoignition temp.

725 °F

expl. lim.

36 %

availability

available only in Japan

dilution

(for analytical testing)

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Related Categories

Application


  • Analyte protectant approach to protect amide-based synthetic cannabinoids from degradation and esterification during GC-MS analysis.: This study demonstrates the use of methanol as an effective solvent in gas chromatography-mass spectrometry (GC-MS) for analyzing volatile organic compounds, ensuring accurate and reliable results in chemical analysis (Alasiri AM et al., 2024).

  • Low-Temperature Methane Activation Reaction Pathways over Mechanochemically-Generated Ce(4+)/Cu(+) Interfacial Sites.: This article explores the role of methanol in facilitating low-temperature methane activation, presenting new insights into catalytic processes that could revolutionize industrial applications (Trovarelli A et al., 2024).

  • A novel magnetite C18/paracetamol/alginate adsorbent bead for simultaneous extraction of synthetic antioxidants and bisphenol A in water samples.: Discusses the synthesis of innovative adsorbent materials where methanol plays a crucial role in the extraction and purification processes, enhancing the detection of contaminants in environmental samples (Rujiralai T et al., 2024).

signalword

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

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

53.6 °F

flash_point_c

12 °C

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
G6341
F3344
F1325
G1330
G8241

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