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Documentos Principais

67779

Sigma-Aldrich

Methanethiol

purum

Sinônimo(s):

Mercaptan C1, Methyl mercaptan

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About This Item

Fórmula linear:
CH3SH
Número CAS:
Peso molecular:
48.11
Beilstein:
1696840
Número CE:
Número MDL:
Código UNSPSC:
12352100
ID de substância PubChem:

densidade de vapor

1.66 (vs air)

pressão de vapor

1536 mmHg ( 20 °C)

grau

purum

Ensaio

≥99.0%

Lim. expl.

21.8 %

p.e.

6 °C (lit.)

pf

−123 °C (lit.)

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

CS

InChI

1S/CH4S/c1-2/h2H,1H3

chave InChI

LSDPWZHWYPCBBB-UHFFFAOYSA-N

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Embalagem

pressure tin with 100 mL (net ~87 g)

Outras notas

Sales restrictions may apply

válvula de controle

Nº do produto
Descrição
Preços

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Gas 1A - Press. Gas Liquefied gas

Código de classe de armazenamento

2A - Gases

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

-0.4 °F - closed cup

Ponto de fulgor (°C)

-18 °C - closed cup

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves


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Michael Hulko et al.
Sensors (Basel, Switzerland), 11(6), 5968-5980 (2011-12-14)
This work is about gas biosensing with a cytochrome c biosensor. Emphasis is put on the analysis of the sensing process and a mathematical model to make predictions about the biosensor response. Reliable predictions about biosensor responses can provide valuable
Ivan Spasojević et al.
Amino acids, 42(6), 2439-2445 (2011-08-11)
The mechanisms of reaction of methionine with hydroxyl radical are not fully understood. Here, we unequivocally show using electron paramagnetic resonance spin-trapping spectroscopy and GC-FID and GC-MS, the presence of specific carbon-, nitrogen- and sulfur-centered radicals as intermediates of this
C Hort et al.
Waste management (New York, N.Y.), 33(1), 18-25 (2012-10-06)
This work presents the use of two composts as filter media for the treatment by biofiltration of odors emitted during the aerobic composting of a mixture containing sewage sludge and yard waste. The chemical analysis of the waste gas showed
David Payne et al.
International dental journal, 61 Suppl 3, 60-66 (2011-11-02)
To assess the ability of a 0.1% w/w o-cymen-5-ol/ 0.6% w/w zinc chloride/ sodium fluoride dentifrice to control oral malodour compared to a sodium fluoride control dentifrice. Following baseline measurement of oral volatile sulfur compounds (VSCs), the subjects brushed twice
N Fani et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 103, 11-17 (2012-12-12)
The molecular mechanism of a Schiff base complex ((E)-((E)-2-(3-((E)-((E)-3(mercapto (methylthio) methylene)cyclopentylidene) amino) propylimino) cyclopentylidene) (methylthio) methanethiol) binding to Human Serum Albumin (HSA) was investigated by fluorescence quenching, absorption spectroscopy, molecular docking and molecular dynamics (MD) simulation procedures. The fluorescence emission

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