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Merck

676780

メタノール

≥99.8%, ACS reagent, suitable for HPLC

別名:

メチルアルコール

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この商品について

化学式:
CH3OH
CAS番号:
分子量:
32.04
NACRES:
NA.05
PubChem Substance ID:
UNSPSC Code:
12352104
EC Number:
200-659-6
MDL number:
Beilstein/REAXYS Number:
1098229
Assay:
≥99.8%
Grade:
ACS reagent
Technique(s):
HPLC: suitable
Vapor pressure:
410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)
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製品名

メタノール, ACS reagent, ≥99.8%

grade

ACS reagent

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

Quality Level

technique(s)

HPLC: suitable

impurities

H2SO4, passes test (darkened), MnO4- reducers, passes test, ≤0.0002 meq/g Titr. base, ≤0.0003 meq/g Titr. acid, ≤0.001% acetaldehyde, ≤0.001% acetone, ≤0.001% formaldehyde, ≤0.1% Water

evapn. residue

≤0.001%

color

clear, APHA: ≤10

mp

−98 °C (lit.)

solubility

benzene: miscible(lit.), ethanol: miscible(lit.), water: miscible(lit.)

format

neat

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General description

Methanol (MeOH) is an organic solvent with a wide range of industrial applications. It is the main component of lithium batteries. It can be prepared by hydrogenation of CO2 under various conditions. MeOH is a toxic alcohol employed for denaturing ethyl alcohol. A study reports the preparation of biodiesel from canola oil using methanol under supercritical conditions.
Methanol is an alcohol. Its thermochemical conversion to C2-C10 hydrocarbons in the presence of shape-selective zeolites has been reported. Its oxidation on Ru-Pt catalyst system by ruthenium ad-atoms has been proposed.
Our premium ACS solvents are ideal for routine chemical synthesis, drying, purification, and critical labware cleaning. They meet or exceed the rigorous standards of the American Chemical Society (ACS), ensuring high-quality results for your research needs.

Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.

Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.

Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.

Application

Methanol has been used during colony-forming unit (CFU) assay and histochemical staining.
Methanol may be used as:
  • A solvent for cleaning the coverslips before silanization for DNA combing.
  • An additive to improve the octane number of gasoline.
  • A liquid fuel in direct methanol fuel cells (DMFCs).
  • A solvent to synthesize methyl levulinate by acid catalyzed conversion of 5-hydroxymethylfurfural (HMF) and furfuryl alcohol (FA).
  • A reactant to prepare dimethylcarbonate by reacting with CO2 in the presence of graphene oxide-bound octahedral molybdenum cluster (GO-Cs2Mo6Bri8Bra6).
Methanol may be used for the sodium dodecyl sulfate-polyacrylamide gel electrophoretic (SDS-PAGE) analysis of alkaline protease isoforms isolated from larva of the spotted sand bass (Paralabrax maculatofasciatus). It may be used in the isolation and quantitative determination of carotenes and xanthophylls from Capsicum annum pericarp extracts by HPLC.

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

保管分類

3 - Flammable liquids

wgk

WGK 2

flash_point_f

49.5 °F - closed cup

flash_point_c

9.7 °C - closed cup


適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

第4類:引火性液体 + アルコール類 + 危険等級II

fsl

名称等を表示すべき危険物及び有害物

ishl_indicated

名称等を通知すべき危険物及び有害物

ishl_notified

676780-4X4L:4548173239750 + 676780-4L:4548173239743 + 676780-1L:4548173239736 + 676780-BULK: + 676780-VAR:

jan


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Lot/Batch Number

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以前この製品を購入いただいたことがある場合

文書ライブラリで、最近購入した製品の文書を検索できます。

文書ライブラリにアクセスする

Octane Rating of Gasoline and Octane Booster Additives.
Demirbas A, et al.
Petroleum Science and Technology, 33(11), 1190-1197 (2015)
Upgrading biomass-derived furans via acid-catalysis/hydrogenation: the remarkable difference between water and methanol as the solvent.
Hu X, et al.
Green Chemistry, 17(1), 219-224 (2015)
Silanization of coverslips for DNA combing.
Labit H, et al.
Biotechniques, 11, 50-50 (2009)
Subodh Kumar et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 21(8), 3488-3494 (2014-12-30)
The octahedral molybdenum cluster-based compound, Cs2 Mo6 Br(i) 8 Br(a) 6 was immobilized on graphene oxide (GO) by using a facile approach. High resolution transmission electron microscopy results revealed that molybdenum clusters were uniformly distributed on the GO nanosheets. Cs2
Development of digestive enzyme activity in larvae of spotted sand bass Paralabrax maculatofasciatus II: electrophoretic analysis.
Alvarez-Gonzalez CA, et al.
Fish Physiology and Biochemistry, 36(1), 29-37 (2010)

ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.

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