Accéder au contenu
Merck
Toutes les photos(2)

Key Documents

View All Documentation

147273

Sigma-Aldrich

1,4-Benzenedimethanethiol

98%

Synonyme(s) :

α,α′-Dimercapto-p-xylene, α,α′-p-Xylenedithiol, 1,4-Benzenebis(methanethiol), 1,4-Bis(mercaptomethyl)benzene, 1,4-Xylylenedithiol, [4-(Sulfanylmethyl)phenyl]methanethiol, p-Xylylenedithiol

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(2)

About This Item

Formule linéaire :
C6H4(CH2SH)2
Numéro CAS:
105-09-9
Poids moléculaire :
170.30
Numéro CE :
203-269-4
Numéro MDL:
MFCD00004872
Code UNSPSC :
12352100
ID de substance PubChem :
24848812
Nomenclature NACRES :
NA.22

Pureté

98%

Point d'ébullition

156 °C/12 mmHg (lit.)

Pf

45-46 °C (lit.)

Groupe fonctionnel

thiol

Chaîne SMILES 

SCc1ccc(CS)cc1

InChI

1S/C8H10S2/c9-5-7-1-2-8(6-10)4-3-7/h1-4,9-10H,5-6H2

Clé InChI

IYPNRTQAOXLCQW-UHFFFAOYSA-N

Catégories apparentées

Description générale

1,4-Benzenedimethanethiol forms self-assembled monolayers on gold in n-hexane solution.

Application

1,4-Benzenedimethanethiol was used as cross linker in the fabrication of nanoporous gold on glassy carbon electrode by alternatively assembling gold nanoparticles and silver nanoparticles. It was used as capping reagent during the preparation of Au and Ag clusters of 3 nm mean diameter. It was used as ligand in the synthesis of 1,4-benzenedimethanethiol-capped gold nanoparticles.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H315,H319,H335

Classification des risques

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

235.4 °F - closed cup

Point d'éclair (°C)

113 °C - closed cup

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
MKBG9239V
02716TZ
13622DR
08408CC

Vous ne trouvez pas la bonne version ?

Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

Rechercher un(e) COA

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Venkataramanan et al.
Journal of colloid and interface science, 216(1), 134-142 (1999-07-09)
Au and Ag clusters of 3-nm mean diameter were prepared with 1,4-benzenedimethanethiol (BDMT) as the capping molecule. In both the monolayer-capped clusters, BDMT adsorbs in the dithiolate form in contrast to in the 2D monolayers, where the dithiolate form exists
Xiaobin Sun et al.
Analytica chimica acta, 780, 95-100 (2013-05-18)
Nanoporous gold (NPG) has recently received considerable attention in analytical electrochemistry because of its good conductivity and large specific surface area. A facile layer-by-layer assembly technique fabricated NPG was used to construct an electrochemical immunosensor for carcinoembryonic antigen (CEA). NPG
Floriana Vitale et al.
Nanoscale research letters, 6(1), 103-103 (2011-06-30)
Stable gold nanoparticles stabilized by different mono and bi-functional arenethiols, namely, benzylthiol and 1,4-benzenedimethanethiol, have been prepared by using a modified Brust's two-phase synthesis. The size, shape, and crystalline structure of the gold nanoparticles have been determined by high-resolution electron
Luca Pasquali et al.
Langmuir : the ACS journal of surfaces and colloids, 27(8), 4713-4720 (2011-03-17)
We report a study of the self-assembly of 1,4-benzenedimethanethiol monolayers on gold formed in n-hexane solution held at 60 °C for 30 min and in dark conditions. The valence band characteristics, the thickness of the layer, and the orientation of
Takuya Ohzono et al.
Nature communications, 12(1), 787-787 (2021-02-06)
Nematic liquid crystal elastomers (N-LCE) exhibit intriguing mechanical properties, such as reversible actuation and soft elasticity, which manifests as a wide plateau of low nearly-constant stress upon stretching. N-LCE also have a characteristically slow stress relaxation, which sometimes prevents their
Afficher tous les articles scientifiques apparentés

Articles

Micro and Nanometer Scale Photopatterning of Self-Assembled Monolayers

Self-assembled monolayers (SAMs) have attracted enormous interest for a wide variety of applications in micro- and nano-technology. In this article, we compare the benefits of three different classes of SAM systems (alkylthiolates on gold.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique