Name | 2,2'-[1,2-ethanediylbis(oxy)]bis(ethanethiol) |
Synonyms | Triglycoldimercaptan 3,6-Dioxa-1,8-Octanedithiol 3,6-DIOXA-1,8-OCTANEDITHIOL Triethyleneglycol dimrcaptan 1,8-DIMERCAPTO-3,6-DIOXAOCTANE 1,2-BIS(2-MERCAPTOETHOXY)ETHANE ETHYLENE GLYCOL BIS(2-MERCAPTOETHYL) ETHER 2,2′-[1,2-Ethandiylbis(oxy)]bis(ethanthiol) Ethanethiol, 2,2-1,2-ethanediylbis(oxy)bis- 2,2'-[1,2-ethanediylbis(oxy)]bis(ethanethiol) |
CAS | 14970-87-7 |
EINECS | 239-044-2 |
InChI | InChI=1/C6H14O2S2/c9-5-3-7-1-2-8-4-6-10/h9-10H,1-6H2 |
Molecular Formula | C6H14O2S2 |
Molar Mass | 182.3 |
Density | 1.12g/mLat 25°C(lit.) |
Boling Point | 225°C(lit.) |
Flash Point | 132 °C |
Water Solubility | 11.4g/L at 19.8℃ |
Solubility | Slightly soluble in water |
Vapor Presure | 0.39Pa at 20℃ |
Appearance | clear liquid |
Color | Colorless to Light yellow to Light orange |
BRN | 1901671 |
pKa | 9.34±0.10(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | n20/D 1.509(lit.) |
MDL | MFCD00015873 |
Risk Codes | R22 - Harmful if swallowed R23 - Toxic by inhalation R36/37/38 - Irritating to eyes, respiratory system and skin. R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R20/22 - Harmful by inhalation and if swallowed. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN 2810 6.1/PG 3 |
WGK Germany | 2 |
HS Code | 29309090 |
LogP | 1.6 at 55℃ |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Application | 2,2 '-(1, 2-ethylenedioxo) diethanethiol is an alcohol derivative and can be used as a pharmaceutical intermediate. |