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Key Documents

Safety Information

19-2410

Sigma-Aldrich

Methanol

≥99.8%, JIS special grade

Synonym(s):

Methyl alcohol

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About This Item

Linear Formula:
CH3OH
CAS Number:
Molecular Weight:
32.04
Beilstein:
1098229
MDL number:
UNSPSC Code:
41116121
PubChem Substance ID:

grade:
JIS special grade
bp:
64.7 °C (lit.)
vapor pressure:
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
Pricing and availability is not currently available.

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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Show Differences

1 of 4

This Item
192420192400154903
甲醇 JIS special grade, ≥99.8%

192410

甲醇

甲醇 SAJ first grade, ≥99.5%

192420

甲醇

甲醇 SAJ special grade

192400

甲醇

甲醇 ACS spectrophotometric grade, ≥99.9%

154903

甲醇

assay

≥99.8%

assay

≥99.5%

assay

≥99.96% (GC)

assay

≥99.9%

form

liquid

form

liquid

form

liquid

form

liquid

bp

64.7 °C (lit.)

bp

64.7 °C (lit.)

bp

64.7 °C (lit.)

bp

64.7 °C (lit.)

expl. lim.

36 %

expl. lim.

36 %

expl. lim.

36 %

expl. lim.

36 %

mp

−98 °C (lit.)

mp

−98 °C (lit.)

mp

−98 °C (lit.)

mp

−98 °C (lit.)

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).

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)

53.6 °F

Flash Point(C)

12 °C

Regulatory Information

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