1,5-Pentanedithiol

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Names

[ CAS No. ]:
928-98-3

[ Name ]:
1,5-Pentanedithiol

[Synonym ]:
MFCD00004908
1,5-Dimercaptopentane
1,5-Pentanedithiol
Pentane-1,5-dithiol
EINECS 213-194-9

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
229.1±0.0 °C at 760 mmHg

[ Melting Point ]:
−72 °C(lit.)

[ Molecular Formula ]:
C5H12S2

[ Molecular Weight ]:
136.279

[ Flash Point ]:
95.0±0.0 °C

[ Exact Mass ]:
136.038040

[ PSA ]:
77.60000

[ LogP ]:
2.27

[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.501

[ Stability ]:
Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R20/21/22;R36/37/38

[ Safety Phrases ]:
S36/37/39-S26

[ RIDADR ]:
UN3334

[ WGK Germany ]:
3

[ Hazard Class ]:
9

[ HS Code ]:
29309070

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • dithiepane
  • 1,5-Dibromopentane
  • 1,5-Dichloropentane
  • 1,5-Diiodopentane
  • Triphenylphosphine

DownStream

  • trimethyl(3-pentylsulfanylpropyl)stannane
  • 1,5-bis(3-trimethylstannylpropylthio)pentane
  • trimethylstannyl benzoate
  • Thiane
  • dithiepane
  • Pentane, 1,5-bis (methylthio)-

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

Selective dissolution of the silver component in colloidal Au and Ag multilayers: a facile way to prepare nanoporous gold film materials.

Langmuir 21(11) , 5179-84, (2005)

Colloidal Au/Ag multilayer films were prepared by alternate assembly of Au nanoparticles with a size of 5 +/- 1.2 nm and Ag nanoparticles with a size of 10 +/- 2.4 nm by using 1,5-pentanedithiol as cr...

Analysis of arsenic species in fish after derivatization by GC-MS.

Talanta 101 , 524-9, (2012)

The derivatization of organoarsenic compounds by different reagents like thioglycolates or dithiols and the subsequent analysis by GC-MS as a molecular specific technique was investigated and describe...


More Articles

Related Compounds

  • 3-Thia-1,5-pentanedithiol
  • 1,5-Bis(4-morpholinyl-6-methylpyrimidin-2-yl)-1,5-pentanedithiol
  • 1-(5-bicyclo[4.1.0]heptanylidene)-3,3-dimethylbutan-2-one
  • 1,5-dimethyl-6-phenyl-1H-pyrrolo[1,2,3-de]quinoxalin-2-one
  • 1-(5-methylnaphthalen-1-yl)ethanone
  • 1-[(5,6-dimethoxy-2,3-dihydro-1H-inden-1-yl)oxy]-5,6-dimethoxy-2,3-dihydro-1H-indene