1,4-Benzene dimethanethiol

Names

[ CAS No. ]:
105-09-9

[ Name ]:
1,4-Benzene dimethanethiol

[Synonym ]:
1,4-Benzene dimethanethiol
benzene-1,4-diyldimethanethiol
[4-(sulfanylmethyl)phenyl]methanethiol
α,α'-p-Xylenedithiol
1,4-Bis(mercaptomethyl)benzene
α,α'-Dimercapto-p-xylene
1,4-BENZENEDIMETHANETHIOL
1,4-Phenylenedimethanethiol
EINECS 203-269-4
MFCD00004872

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
292.1±20.0 °C at 760 mmHg

[ Melting Point ]:
45-46 °C(lit.)

[ Molecular Formula ]:
C₈H₁₀S₂

[ Molecular Weight ]:
170.295

[ Flash Point ]:
118.8±17.1 °C

[ Exact Mass ]:
170.022385

[ PSA ]:
77.60000

[ LogP ]:
3.26

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.607

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
2811.0

[ WGK Germany ]:
3

[ Hazard Class ]:
6.1

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles

UPS, XPS, and NEXAFS study of self-assembly of standing 1,4-benzenedimethanethiol SAMs on gold.

Langmuir 27(8) , 4713-20, (2011)

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, th...

Electrochemical immunosensor based on nanoporpus gold loading thionine for carcinoembryonic antigen.

Anal. Chim. Acta 780 , 95-100, (2013)

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 tec...

Mono- and bi-functional arenethiols as surfactants for gold nanoparticles: synthesis and characterization.

Nanoscale Res. Lett. 6(1) , 103, (2011)

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 synthe...