108-98-5(Thiophenol) Product Description

108-98-5

CAS No.108-98-5

Chemical Name:Thiophenol

CBNumber:CB3852774

Molecular Formula:C6H6S

Formula Weight:110.18

MOL File:Mol file

Thiophenol Synonyms:

THIOPHENOL
benzenethiolnylchloride
mercapto-benzen
Phenol, thio-
Rcra waste number P014
rcrawastenumberp014
Thiofenol
thio-pheno

Thiophenol Property

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)
refractive index	n20/D 1.588(lit.)
FEMA	3616 \| BENZENETHIOL
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
CAS DataBase Reference	108-98-5(CAS DataBase Reference)
NIST Chemistry Reference	Benzenethiol(108-98-5)
EPA Substance Registry System	Thiophenol (108-98-5)

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
RIDADR :	UN 2337 6.1/PG 1
OEL:	Ceiling: 0.1 ppm (0.5 mg/m3) [15-minute]
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
Hazardous Substances Data:	108-98-5(Hazardous Substances Data)
Toxicity:	bird - wild,LD50,oral,24mg/kg (24mg/kg),Toxicology and Applied Pharmacology. Vol. 21, Pg. 315, 1972.

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