1424109

Methyl alcohol

United States Pharmacopeia (USP) Reference Standard

• Synonyma: Methanol, Methyl alcohol
• Lineární vzorec: CH₃OH
• Číslo CAS: 67-56-1
• Molekulová hmotnost: 32.04
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329750425
• MDL number: MFCD00004595
• Beilstein/REAXYS Number: 1098229

Vlastnosti

• grade: pharmaceutical primary standard
• agency: USP
• 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

Popis

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.

Bezpečnostní informace

• pictograms: GHS02,GHS06,GHS08
• signalword: Danger
• hcodes: H225,H301 + H311 + H331,H370
• pcodes: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• 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
• Skladovací třída: 3 - Flammable liquids
• flash_point_f: 49.5 °F - closed cup
• flash_point_c: 9.7 °C - closed cup