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295477

Sigma-Aldrich

Methane

≥99.0%

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About This Item

Fórmula empírica (notación de Hill):
CH4
Número de CAS:
74-82-8
Peso molecular:
16.04
Beilstein/REAXYS Number:
1718732
EC Number:
200-812-7
MDL number:
MFCD00008279
UNSPSC Code:
12142100
PubChem Substance ID:
24857787
NACRES:
NA.22

vapor density

0.55 (vs air)

assay

≥99.0%

form

gas

autoignition temp.

998 °F

expl. lim.

15 %

bp

−161 °C (lit.)

mp

−183 °C (lit.)

density

0.716 g/mL at 25 °C (lit.)

SMILES string

[H]C([H])([H])[H]

InChI

1S/CH4/h1H4

InChI key

VNWKTOKETHGBQD-UHFFFAOYSA-N

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Features and Benefits

Methane is used as a carbon source for the chemical vapor deposition (CVD) of carbide and diamond thin films.

Recommended products

Brass control valve Z146943 or either of brass regulators Z146706 and Z146714 is recommended.

Optional

Referencia del producto
Descripción
Precios

Regulator

Referencia del producto
Descripción
Precios

pictograms

FlameGas cylinder
GHS02,GHS04

signalword

Danger

hcodes

H220,H280

Hazard Classifications

Flam. Gas 1A - Press. Gas Compr. Gas

Storage Class

2A - Gases

wgk_germany

nwg

flash_point_f

-306.4 °F - closed cup

flash_point_c

-188 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Judlyn Fernandes et al.
The Journal of nutrition, 143(8), 1269-1275 (2013-06-07)
Recent attention has focused on the significance of colonic Archaea in human health and energy metabolism. The main objectives of this study were to determine the associations among the number of fecal Archaea, body mass index (BMI), fecal short chain
Jeanette Ringvoll et al.
The EMBO journal, 25(10), 2189-2198 (2006-04-28)
Two human homologs of the Escherichia coli AlkB protein, denoted hABH2 and hABH3, were recently shown to directly reverse 1-methyladenine (1meA) and 3-methylcytosine (3meC) damages in DNA. We demonstrate that mice lacking functional mABH2 or mABH3 genes, or both, are
A N Hristov et al.
Journal of animal science, 91(11), 5045-5069 (2013-09-21)
The goal of this review was to analyze published data related to mitigation of enteric methane (CH4) emissions from ruminant animals to document the most effective and sustainable strategies. Increasing forage digestibility and digestible forage intake was one of the
A N Hristov et al.
Journal of animal science, 91(11), 5095-5113 (2013-09-21)
The goal of this review was to analyze published data on animal management practices that mitigate enteric methane (CH4) and nitrous oxide (N2O) emissions from animal operations. Increasing animal productivity can be a very effective strategy for reducing greenhouse gas
Feng-Ping Wang et al.
The ISME journal, 8(5), 1069-1078 (2013-12-18)
Anaerobic oxidation of methane (AOM) is a crucial process limiting the flux of methane from marine environments to the atmosphere. The process is thought to be mediated by three groups of uncultivated methane-oxidizing archaea (ANME-1, 2 and 3). Although the
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