Properties
- Melting point:
- -15 °C
- Boiling point:
- 169 °C(lit.)
- Density
- 1.078
- vapor density
- 3.8 (vs air)
- vapor pressure
- 1.4 mm Hg ( 20 °C)
- FEMA
- 3616 | BENZENETHIOL
- refractive index
- n20/D 1.588(lit.)
- Flash point:
- 123 °F
- storage temp.
- Store at RT.
- solubility
- DMSO, Ethyl Acetate
- pka
- 6.6(at 25℃)
- form
- Liquid
- color
- Clear colorless to slightly yellow
- Odor
- Unpleasant
- Odor Type
- meaty
- Water Solubility
- insoluble
- Sensitive
- Stench
- Merck
- 14,9355
- JECFA Number
- 525
- BRN
- 506523
- Exposure limits
- TLV-TWA 0.5 ppm (~2.5 mg/m3 ) (ACGIH).
- Dielectric constant
- 4.4(25℃)
- Stability:
- Stable. Flammable. May form explosive mixtures with air. Stench. Incompatible with strong oxidizing agents.
- LogP
- 2.33
Safety Information
- Symbol(GHS)
GHS02,GHS06,GHS08,GHS09
- Signal word
- Danger
- Hazard statements
- H226-H300+H310+H330-H315-H319-H335-H361-H372-H410
- Precautionary statements
- P210-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
- Hazard Codes
- T+,T
- Risk Statements
- 10-24/25-26-41-36/37/38
- Safety Statements
- 23-26-28-36/37/39-45-28A-16
- OEL
- Ceiling: 0.1 ppm (0.5 mg/m3) [15-minute]
- RIDADR
- UN 2337 6.1/PG 1
- WGK Germany
- 3
- RTECS
- DC0525000
- F
- 10-13-23
- Autoignition Temperature
- 450 °C
- Hazard Note
- Toxic/Stench
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- I
- HS Code
- 29309099
- Toxicity
- bird - wild,LD50,oral,24mg/kg (24mg/kg),Toxicology and Applied Pharmacology. Vol. 21, Pg. 315, 1972.
Use
Thiophenol is used as a mosquito larvicideand as an intermediate in organic synthesis.It is effective in reducing peroxide formationin jet fuels (Watkins et al. 1989).