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B25401

Sigma-Aldrich

Benzyl mercaptan

99%

Sinônimo(s):

α-Toluenethiol, α-Tolyl mercaptan, Benzenemethanethiol

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About This Item

Fórmula linear:
C6H5CH2SH
Número CAS:
100-53-8
Peso molecular:
124.20
Beilstein:
605864
Número CE:
202-862-5
Número MDL:
MFCD00004867
Código UNSPSC:
12352100
ID de substância PubChem:
24891657
NACRES:
NA.22
Preço e disponibilidade não estão disponíveis no momento.

densidade de vapor

>4 (vs air)

Nível de qualidade

100

Ensaio

99%

Formulário

liquid

índice de refração

n20/D 1.575 (lit.)

p.e.

194-195 °C (lit.)

densidade

1.058 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

SCc1ccccc1

InChI

1S/C7H8S/c8-6-7-4-2-1-3-5-7/h1-5,8H,6H2

chave InChI

UENWRTRMUIOCKN-UHFFFAOYSA-N

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Aplicação

Benzyl mercaptan can be used as:
  • A nucleophilic reagent in the cleavage of proanthocyanidins into their constitutive subunits.[1]
  • A reactant in the synthesis of dithiocarboxylic esters in the presence of phosphorus pentasulfide as a catalyst.[2]
  • A modifier to functionalize the surface of CNT for enhanced interaction with Pt-nanoparticles.[3]

Pictogramas

Skull and crossbonesEnvironment
GHS06,GHS09

Palavra indicadora

Danger

Frases de perigo

H302,H330,H410

Classificações de perigo

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Código de classe de armazenamento

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe de risco de água (WGK)

WGK 3

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
SHBR1395
SHBP5215
SHBN6685
SHBL9101
SHBL5358

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Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

Pesquise por COA

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Strongly enhanced interaction between evaporated Pt nanoparticles and functionalized multiwalled carbon nanotubes via plasma surface modifications: Effects of physical and chemical defects.
Yang DQ and Sacher E
The Journal of Physical Chemistry C, 112(11), 4075-4082 (2008)
Analysis of proanthocyanidin cleavage products following acid-catalysis in the presence of excess phloroglucinol.
Kennedy JA and Jones GP
Journal of Agricultural and Food Chemistry, 49(4), 1740-1746 (2001)
Phosphorus pentasulfide: A mild and versatile catalyst/reagent for the preparation of dithiocarboxylic esters.
Sudalai A, et al.
Organic Letters, 2(20), 3213-3216 (2000)
Kenji Matsuno et al.
Bioorganic & medicinal chemistry letters, 20(17), 5126-5129 (2010-08-07)
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Theresa K Tiefenbrunn et al.
Protein science : a publication of the Protein Society, 18(5), 970-979 (2009-04-23)
The type 1 repeat domain from thrombospondin has potent antiangiogenic activity and a structurally interesting fold, making it an attractive target for protein engineering. Chemical synthesis is an attractive approach for studying protein domains because it enables the use of
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Questions

1–3 of 3 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  3. Do you have dibenzyl disulphide?

    1 answer

    1. There are currently two product options for Dibenzyl disulfide, 33820 and B21805.
      33820 Dibenzyl sulfide is has a minimum purity specification of 95%.
      See the link below to review the product:
      https://www.sigmaaldrich.com/US/en/product/aldrich/33820
      See the link below to review a sample Certificate of Analysis:
      https://www.sigmaaldrich.com/certificates/Graphics/COfAInfo/fluka/pdf/PDF331003.pdf

      B21805 Dibenzyl disulfide has a minimum purity specification of 98%.
      See the link below to review the product page:
      https://www.sigmaaldrich.com/US/en/product/aldrich/b21805
      See the link below to review a sample Certificate of Analysis:
      https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/B21805-BULKMKCR5263.pdf

      Helpful?

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