Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

1424109

USP

Methyl alcohol

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Methanol, Methyl alcohol

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH3OH
CAS Number:
67-56-1
Molecular Weight:
32.04
Beilstein:
1098229
MDL number:
MFCD00004595
UNSPSC Code:
41116107
PubChem Substance ID:
329750425
NACRES:
NA.24

grade

pharmaceutical primary standard

vapor density

1.11 (vs air)

vapor pressure

410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

autoignition temp.

725 °F

expl. lim.

36 %

manufacturer/tradename

USP

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.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

CO

InChI

1S/CH4O/c1-2/h2H,1H3

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Methyl alcohol USP reference standard for use in specified quality tests and assays.

Also used to prepare standard, standard stock, and system suitability solutions for the assay, and impurity analysis according to the given below monographs of United States Pharmacopeia (USP):
  • Methyl alcohol
  • Polyvinyl Alcohol
  • Acetone

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

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

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 3

1 of 3

Alcohol United States Pharmacopeia (USP) Reference Standard

USP

1012768

Alcohol

Methanol anhydrous, 99.8%

Sigma-Aldrich

322415

Methanol

Methanol for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Supelco

1.06009

Methanol

Lakshmi Gopinathan et al.
Cancer research, 74(14), 3870-3879 (2014-05-08)
Cell-cycle inhibition has yet to offer a generally effective approach to cancer treatment, but a full evaluation of different combinations of cell-cycle inhibitors has not been evaluated. Cyclin A2, a core component of the cell cycle, is often aberrantly expressed
Hany K M Dweck et al.
Current biology : CB, 25(4), 455-466 (2015-01-27)
Dietary antioxidants play an important role in preventing oxidative stress. Whether animals in search of food or brood sites are able to judge the antioxidant content, and if so actively seek out resources with enriched antioxidant content, remains unclear. We
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
B Alkhatib et al.
European cells & materials, 28, 98-110 (2014-09-13)
Excessive mechanical loading or acute trauma to intervertebral discs (IVDs) is thought to contribute to degeneration and pain. However, the exact mechanisms by which mechanical injury initiates and promotes degeneration remain unclear. This study investigates biochemical changes and extracellular matrix
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
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service