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559938

4-Mercaptophenol

97%

Synonym(s):

4-Hydroxythiophenol

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About This Item

Linear Formula:
HSC6H4OH
CAS Number:
637-89-8
Molecular Weight:
126.18
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24879829
EC Number:
211-307-6
Beilstein/REAXYS Number:
2039306
MDL number:
MFCD00004850
Assay:
97%
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assay

97%

bp

149-150 °C/25 mmHg (lit.)

mp

33-35 °C (lit.)

SMILES string

Oc1ccc(S)cc1

InChI

1S/C6H6OS/c7-5-1-3-6(8)4-2-5/h1-4,7-8H

InChI key

BXAVKNRWVKUTLY-UHFFFAOYSA-N

Application

4-Mercaptophenol (MPH) has been used to study the adsorption of MPH on silver coated polystyrene nanospheres by time-dependent surface-enhanced Raman scattering (SERS) spectroscopy.
4-Mercaptophenol may be used in the preparation of silylated monomer, which was employed for the synthesis of hyperbranched poly(ester-imide). 4-Mercaptophenol (H-4MP) reacts with metal tert-butoxides ([M(OBut)4]) to yield the following Group 4 phenoxy-thiols:
  • [(HOBut)(4MP)3M(μ-4MP)]2, where M = Ti, Zr, Hf
  • [(py)2M(4MP)], where M = Ti, Zr; py = pyridine
  • [(py)(4MP)3Hf(μ-4MP)]2
4-Mercaptophenol may be used in the synthesis of the following:
  • poly(ethersulfide)s via silylation followed by polycondensation with 2,6-dichloropyridine or 3,6-dichloropyridazine
  • 2,6-di-tertiarybutyl-4-mercaptophenol via Friedel-Craft′s alkylation with tert-butyl chloride in presence of a lewis acid

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000537190
0000537190
MKCX7698
0000302454
0000302454

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Optimization of Ag-Coated Polystyrene Nanosphere Substrates for Quantitative Surface-Enhanced Raman Spectroscopy Analysis.
Ingram WM, et al.
The Journal of Physical Chemistry C, 119(49), 27639-27648 (2015)
Kricheldorf.R.H
Silicon in Polymer Synthesis (2012)
Sriram.D and Yogeeswari.P
Medicinal Chemistry null
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Global Trade Item Number

SKUGTIN
559938-5G04061832583273