EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes

4-hydroxythiophenol
phenol, 4-mercapto-

Supplier Sponsors

CAS Number: 637-89-8Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:211-307-6
FDA UNII: Search
Nikkaji Web:J31.042E
Beilstein Number:2039306
MDL:MFCD00004850
XlogP3:1.10 (est)
Molecular Weight:126.17802000
Formula:C6 H6 O S
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:information only not used for fragrances or flavors
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Appearance:white to pale yellow solid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 33.00 to 35.00 °C. @ 760.00 mm Hg
Boiling Point: 256.00 to 257.00 °C. @ 760.00 mm Hg (est)
Boiling Point: 149.00 to 150.00 °C. @ 25.00 mm Hg
Vapor Pressure:0.010000 mmHg @ 25.00 °C. (est)
Flash Point:> 230.00 °F. TCC ( > 110.00 °C. )
logP (o/w): 1.690 (est)
Soluble in:
 water, 8.383e+004 mg/L @ 25 °C (est)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
4-Mercaptophenol 98%
Changzhou Longo Chemical
4-Hydroxythiophenol
Matrix Scientific
For experimental / research use only.
4-Hydroxythiophenol, 97%
sds
Santa Cruz Biotechnology
For experimental / research use only.
4-Mercaptophenol
Sigma-Aldrich: Aldrich
For experimental / research use only.
4-Mercaptophenol 97%
sds
TCI AMERICA
For experimental / research use only.
4-Hydroxythiophenol >97.0%(GC)(T)
sds
 
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:
intraperitoneal-mouse LD50 100 mg/kg
National Technical Information Service. Vol. AD277-689

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
information only not used for fragrances or flavors
Recommendation for 4-hydroxythiophenol usage levels up to:
 not for fragrance use.
 
Recommendation for 4-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 :240147
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
4-sulfanylphenol
Chemidplus:0000637898
RTECS:MX7175000 for cas# 637-89-8
 
References:
 4-sulfanylphenol
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):240147
Pubchem (sid):135026530
 
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
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2930.90.2900
ChemSpider:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
4-hydroxy thiophenol
4-hydroxybenzene thiol
4-hydroxybenzenethiol
p-hydroxythiophenol
para-hydroxythiophenol
4-mercaptophenol
p-mercaptophenol
para-mercaptophenol
 phenol, 4-mercapto-
 phenol, 4-mercapto- (9CI)
 phenol, p-mercapto-
4-sulfanylbenzolol
4-sulfanylphenol
 thiohydroquinone
monothiohydroquinone
 

Articles:

PubMed:Detecting trace melamine in solution by SERS using Ag nanoparticle coated poly(styrene-co-acrylic acid) nanospheres as novel active substrates.
PubMed:Highly conducting two-dimensional copper(I) 4-hydroxythiophenolate network.
PubMed:Self-assembled Au nanoparticles as substrates for surface-enhanced vibrational spectroscopy: optimization and electrochemical stability.
PubMed:An efficient synthesis of a potent PPARpan agonist.
PubMed:Synthesis and selective in vitro anti-melanoma effect of enantiomeric alpha-methyl- and alpha-ethyl-4-S-cysteaminylphenol.
PubMed:Synthesis and antitumour effect of the melanogenesis-based antimelanoma agent N-propionyl-4-S-cysteaminylphenol.
PubMed:Exclusive production of bistranded DNA damage by calicheamicin.
PubMed:Poly(amidoamine)s with potential as drug carriers: degradation and cellular toxicity.
 
Notes:
None found
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