82762
Methanol
analytical standard
동의어(들):
Methyl alcohol
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크기 선택
보기 변경
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
CH3OH
CAS 번호:
Molecular Weight:
32.04
UNSPSC Code:
12352104
NACRES:
NA.24
PubChem Substance ID:
EC Number:
200-659-6
Beilstein/REAXYS Number:
1098229
MDL number:
grade
analytical standard
Quality Level
vapor density
1.11 (vs air)
vapor pressure
410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)
assay
≥99.9% (GC)
form
liquid
autoignition temp.
725 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
36 %
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.329
bp
64.7 °C (lit.)
mp
−98 °C (lit.)
density
0.791 g/mL at 25 °C (lit.)
application(s)
environmental
format
neat
SMILES string
CO
InChI
1S/CH4O/c1-2/h2H,1H3
InChI key
OKKJLVBELUTLKV-UHFFFAOYSA-N
General description
Methanol is a primary alcohol, which is commercially manufactured from methane. It can also be obtained via pyrolysis of wood. It can find applications in organic synthesis reactions, as a highly polar solvent.
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.
Application
Methanol may be used as an analytical standard for the determination of the analyte content in biodiesel, wine, and biological fluids by gas chromatography (GC) technique. It can also be used as a solvent/eluent for the preparation of various standard solutions and the extraction of analytes for their subsequent determination using analytical techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
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
저장 등급
3 - Flammable liquids
wgk
WGK 2
flash_point_f
49.5 °F - closed cup
flash_point_c
9.7 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
문서
Learn about analyzing organic volatile impurities (OVIs) in pharmaceuticals using SH-GC, focusing on suitable solvents and ensuring compliance.
Gas chromatographic analysis of methyl formate and application in methanol poisoning cases
Fraser AD and MacNeil W
Journal of Analytical Toxicology, 13(2), 73-76 (1989)
Methanol Fuel Cell Systems: Advancing Towards Commercialization (2016)
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
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 82762-10ML-F | 04061836962692 |
| 82762-1ML-F | 04061833005194 |