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2-hydroxythiophenol

Chemical Structure

General Material Information

Preferred name 2-hydroxythiophenol
Trivial Name 2-Mercaptophenol
Short Description phenol, 2-mercapto-
Formula C6 H6 O S
CAS Number 1121-24-0
ECHA Number 214-326-8
FDA UNII Search
Nikkaji Number J60.255H
MDL MFCD00040447
xLogP3-AA 1.70 (est)
NMR Predictor External link
Synonyms
  • 2-hydroxybenzene thiol
  • 2-hydroxybenzenethiol
  • ortho- hydroxythiophenol
  • 2-mercaptophenol
  • ortho- mercaptophenol
  • phenol, 2-mercapto-
  • 2-sulfanylphenol
  • 2-sulfanylphenol
  • Phenol, o-mercapto-
  • 2-Mercaptophenol
  • o-Mercaptophenol
  • 2-Hydroxybenzenethiol
  • o-Hydroxybenzenethiol
  • o-Hydroxythiophenol

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Literature & References

2-sulfanylphenol
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):70718
Pubchem (sid):135028945
Publications by US Patents
3,952,024 - Furfurylthioacetone
Certain 2,5-dimethyl-3-thiopyrazines
Flavoring agent

Other Information

(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEMBL:View
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2930.90.2900
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 126.1780166626
Boiling Point 223 to 224°C @ 760 mm Hg
Vapor Pressure 0.064 mmHg @ 25 °C
Flash Point TCC Value 89.1 °C TCC
logP (o/w) 1.69 est
Solubility
alcohol Yes
water, 4733 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Flavor Type: Burnt
burnt, rubbery
General comment Burned, slightly rubbery

Safety Information

Safety information

Preferred SDS: View
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
oral-rat LD50 178 mg/kg
National Technical Information Service. Vol. OTS0537007

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
information only not used for fragrances or flavors
Recommendation for 2-hydroxythiophenol usage levels up to:
not for fragrance use.
Recommendation for 2-hydroxythiophenol flavor usage levels up to:
not for flavor use.

Safety references

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :70718
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
2-sulfanylphenol
Chemidplus:0001121240
RTECS:SL7375000 for cas# 1121-24-0