4-hydroxythiophenol
phenol, 4-mercapto-
Identification
| Name | 4-hydroxythiophenol |
| CAS Number | 637-89-8 |
| EINECS | 211-307-6 |
| FDA UNII | Search |
| Molecular Formula | C6 H6 O S |
| Molecular Weight | 126.17802000 |
| MDL Number | MFCD00004850 |
| Nikkaji Number | J31.042E |
| Beilstein | 2039306 |
| XlogP3 | 1.10 (est) |
Regulatory
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), 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) |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | intraperitoneal-mouse LD50 100 mg/kg |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| 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. |
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Potential Uses
Natural Occurrence
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
mono
thiohydroquinone
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.