ChemicalBook > CAS DataBase List > 4-Mercaptophenol

4-Mercaptophenol

Product Name
4-Mercaptophenol
CAS No.
637-89-8
Chemical Name
4-Mercaptophenol
Synonyms
4-HYDROXYTHIOPHENOL;hydroxybenzenethiol;usafb-57;USAF B-57;4MERCAPTOPHENO;PARA-THIOPHENOL;Thiohydroquinone;4-MERCAPTOPHENOL;P-MERCAPTOPHENOL;4-Sulfanylphenol
CBNumber
CB0365510
Molecular Formula
C6H6OS
Formula Weight
126.18
MOL File
637-89-8.mol
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4-Mercaptophenol Property

Melting point:
33-35 °C(lit.)
Boiling point:
149-150 °C25 mm Hg(lit.)
Density 
1.255
refractive index 
1.5101 (estimate)
Flash point:
>230 °F
solubility 
Chloroform (Slightly), Methanol (Slightly)
pka
6.82±0.10(Predicted)
form 
Liquid or Low Melting Solid
color 
Clear colorless to light yellow
Water Solubility 
soluble
Sensitive 
Air Sensitive
BRN 
2039306
Stability:
Stability Air sensitive. Incompatible with oxidizing agents.
LogP
1.690 (est)
CAS DataBase Reference
637-89-8(CAS DataBase Reference)
NIST Chemistry Reference
4-Mercaptophenol(637-89-8)
EPA Substance Registry System
Phenol, 4-mercapto- (637-89-8)
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Safety

Hazard Codes 
Xi,C,Xn
Risk Statements 
36/37/38-34-20/21/22
Safety Statements 
26-36/37-45-36/37/39-36-7/9
RIDADR 
2811
WGK Germany 
3
RTECS 
MX7175000
F 
10-13-23
Hazard Note 
Harmful/Irritant
HazardClass 
AIR SENSITIVE, IRRITANT-HARMFUL, STENCH
HazardClass 
8
PackingGroup 
III
HS Code 
29309090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
275395
Product name
4-Mercaptophenol
Purity
technical grade, 90%
Packaging
5g
Price
$64.6
Updated
2022/05/15
Sigma-Aldrich
Product number
275395
Product name
4-Mercaptophenol
Purity
technical grade, 90%
Packaging
25g
Price
$298
Updated
2022/05/15
TCI Chemical
Product number
H0662
Product name
4-Hydroxybenzenethiol
Purity
>97.0%(GC)(T)
Packaging
25g
Price
$148
Updated
2024/03/01
Alfa Aesar
Product number
L04429
Product name
4-Hydroxythiophenol, 97%
Packaging
5g
Price
$45.65
Updated
2024/03/01
Alfa Aesar
Product number
L04429
Product name
4-Hydroxythiophenol, 97%
Packaging
25g
Price
$148.65
Updated
2024/03/01
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4-Mercaptophenol Chemical Properties,Usage,Production

Chemical Properties

Clear colorless to light yellow solid or liquid

Uses

4-Mercaptophenol was used as a resin monomer in the study of the different gold nanocrystal core-resin shell structures.

Uses

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

General Description

The density function theory calculations were performed to infer the IR and Raman spectra for 4-mercaptophenol molecule.

4-Mercaptophenol Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Mercaptophenol Suppliers

Americas 1 Belgium 1 China 138 Europe 3 Germany 2 India 9 Japan 5 Slovakia 1 Switzerland 1 Ukraine 1 United Kingdom 11 United States 23 USA 1 Global 197
Aladdin Scientific
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View Lastest Price from 4-Mercaptophenol manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
4-Mercaptophenol 637-89-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2022-11-18
Hebei Mojin Biotechnology Co., Ltd
Product
4-Mercaptophenol 637-89-8
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-18
Hebei Mojin Biotechnology Co., Ltd
Product
4-Mercaptophenol 637-89-8
Price
US $0.00/KG
Min. Order
1ASSAYS
Purity
99%
Supply Ability
5000kg
Release date
2021-10-19

637-89-8, 4-MercaptophenolRelated Search:

Glycolic acid 4-Hydroxybenzaldehyde Hydroxy silicone oil HYDROXYAPATITE TYPE I Methylparaben 4-Hydroxybenzoic acid 4-Cyanophenol 4-Phenylphenol 4,4'-Thiobis-phenol Bis(4-hydroxyphenyl) Sulfone ACID RED 4 4-AMINOSULFONYL-1-HYDROXY-2-NAPHTHOIC ACID, 97 C.I. 14720 Chiniofon 3-Methyl-8-quinolinesulphonyl chloride ACID ALIZARIN VIOLET N Camptothecin Series--10-hydroxycamptothecin Thiophenol

  • Phenol, 4-mercapto-
  • Phenol, p-mercapto-
  • p-Hydroxythiophenol
  • Thiohydroquinone
  • USAF B-57
  • usafb-57
  • Hydroxythiophenol,94%
  • 4-MERCAPTOPHENOL, TECH., 90%
  • 4-HYDROXYTHIOPHENOL 99%
  • PARA-THIOPHENOL
  • PARA-MERCAPTOPHENOL
  • p-hydroxyl thiophenol
  • 4-HYDORXYTHIOPHENOL
  • 4-Hydroxy thiophenol ,98%
  • 4-Hydroxybenzene-1-thiol
  • 4-Mercaptophenol,99%
  • 4-Hydroxythiophenol,97%
  • 4-Mercaptophenol,4-Hydroxythiophenol
  • 4-Mercaptophenol, 4-Sulphanylphenol, 4-Hydroxyphenyl mercaptan, 4-Hydroxybenzenethiol
  • 4MERCAPTOPHENO
  • hydroxybenzenethiol
  • 4-mercaptophenolate
  • 4-Mercaptophenol technical grade, 90%
  • 4-Mercaptophenol Vetec(TM) reagent grade, 89%
  • 4-HYDROXYTHIOPHENOL
  • 4-HYDROXYBENZENETHIOL
  • 4-MERCAPTOPHENOL
  • P-MERCAPTOPHENOL
  • 4-Mercaptophenol, 99% 5GR
  • 4-Sulfanylphenol
  • Hydroquinone, monothio-
  • monothio-hydroquinon
  • Monothiohydroquinone
  • 4-Hydroxybenzenethiol&gt
  • 4-hydroxyphenylthiophenol
  • TIANFUCHEM--637-89-8---4-Mercaptophenol
  • 637-89-8
  • HSC6H4OH
  • C6H6O1S1
  • Organic Building Blocks
  • Thiols/Mercaptans
  • Sulfur Compounds
  • Building Blocks
  • Building Blocks
  • Chemical Synthesis
  • Organic Building Blocks
  • Sulfur Compounds
  • Thiols/Mercaptans
  • Phenol&Thiophenol&Mercaptan
  • Phenoles and thiophenoles
  • Miscellaneous