1,8-Octanedithiol , 98% , 1191-62-4

Synonym(s):
1,8-Dimercaptooctane

CAS NO.：1191-62-4

Empirical Formula: C8H18S2

Molecular Weight: 178.36

MDL number: MFCD00003574

EINECS: 214-738-8

PRODUCT Properties

• Melting point: 1°C(lit.)
• Boiling point: 269-270 °C (lit.)
• Density: 0.97 g/mL at 25 °C (lit.)
• FEMA: 3514 | 1,8-OCTANEDITHIOL
• refractive index: n20/D 1.505(lit.)
• Flash point: >230 °F
• pka: 10.19±0.10(Predicted)
• form: Liquid
• color: Colorless to pale yellow
• Odor: at 0.10 % in propylene glycol. sulfurous meaty mushroom earthy
• Odor Type: sulfurous
• Sensitive: Air Sensitive
• JECFA Number: 541
• BRN: 1735431
• Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
• LogP: 4.21
• CAS DataBase Reference: 1191-62-4(CAS DataBase Reference)

Description and Uses

OCT may be used as a processing additive that can functionalize the electrode layer to enhance the power efficiency of P3HT:PCBM solar cells. It may also be used to form a SAM on gold electrodes to enhance the electrochemical properties.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H302
• Precautionary statements: P301+P312a-P330-P501a-P264-P270-P280-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P501
• Hazard Codes: Xn
• Risk Statements: 22-36/37/38-20/21/22
• Safety Statements: 36-36/37/39-26
• RIDADR: UN 1170
• WGK Germany: 3
• RTECS: RG9610000
• HS Code: 29309090