3,6-DIOXA-1,8-OCTANEDITHIOL

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Names

[ CAS No. ]:
14970-87-7

[ Name ]:
3,6-DIOXA-1,8-OCTANEDITHIOL

[Synonym ]:
Ethanethiol, 2,2'-(1,2-ethanediylbis(oxy))bis-
Ethanethiol, 2,2'-[1,2-ethanediylbis(oxy)]bis-
1,2-Bis(2-mercaptoethoxy)ethane,3,6-Dioxa-1,8-octane-dithiol
2,2'-[1,2-Ethanediylbis(oxy)]diethanethiol
3,6-DIOXA-1,8-OCTANEDITHIOL
2-[2-(2-sulfanylethoxy)ethoxy]ethanethiol
2,2'-(1,2-Ethanediylbis(oxy))bis(ethanethiol)
MFCD00015873
2,2'-[Ethane-1,2-diylbis(oxy)]diethanethiol
2,2'-(Ethylenedioxy)diethanethiol
EINECS 239-044-2
1,2-Bis(2-mercaptoethoxy)ethane
Ethylene Glycol Bis(2-mercaptoethyl) Ether
1,8-Dimercapto-3,6-dioxaoctane

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
257.0±30.0 °C at 760 mmHg

[ Molecular Formula ]:
C6H14O2S2

[ Molecular Weight ]:
182.304

[ Flash Point ]:
109.2±24.6 °C

[ Exact Mass ]:
182.043518

[ PSA ]:
96.06000

[ LogP ]:
0.95

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.495

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07, GHS09

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302 + H332-H411

[ Precautionary Statements ]:
P273

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
T: Toxic;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S26-S45

[ RIDADR ]:
UN 2810 6.1/PG 3

[ WGK Germany ]:
2

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,2-bis(2-chloroethoxy)ethane
  • Triethylene glycol bis(p-toluenesulfonate)
  • Triethylene glycol
  • Bromo-PEG2-bromide

DownStream

  • 1,4-dioxa-7,13-dithia-10-azacyclopentadecane
  • 10-phenyl-1,4-dioxa-7,13-dithia-10-azacyclopentadecane
  • 4-(1,4-dioxa-7,13-dithia-10-azacyclopentadec-10-yl)benzaldehyde
  • 1,4-dioxa-7,10-dithiacyclododecane

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%

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Related Compounds

  • 3,6-DIOXA-1,8-OCTANEDITHIOL
  • 4-allyloxymethyl-3,6-dioxa-1,8-octanediol ditosylate
  • N,N'-Bis(dichloro-s-triazinyl)-3,6-dioxa-1,8-octanediamine
  • 2-[2-(2-hydroxyethoxy)-3-phenylmethoxypropoxy]ethanol
  • 2-[2-(2-chloro-2-oxoethoxy)ethoxy]acetyl chloride
  • [2-(diphenylphosphorylmethoxy)ethoxymethyl-phenylphosphoryl]benzene