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Safety Information

568899

Sigma-Aldrich

3-Mercaptophenol

96%

Synonym(s):

3-Hydroxythiophenol

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About This Item

Linear Formula:
HSC6H4OH
CAS Number:
Molecular Weight:
126.18
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

96%

refractive index

n20/D >1.6290 (lit.)

bp

242-243 °C (lit.)

mp

16-17 °C (lit.)

density

1.237 g/mL at 25 °C (lit.)

SMILES string

Oc1cccc(S)c1

InChI

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

InChI key

DOFIAZGYBIBEGI-UHFFFAOYSA-N

General description

3-mercaptophenol coated cantilevers can be used as formaldehyde sensors since it is highly selective towards formaldehyde and can show highest downward deflection on coming in contact with it.

Application

3-mercaptophenol may be used in the synthesis of the following:
  • 4-(3-hydroxyphenylthio)naphthalene-1,2-dione, which shows fluorosence emission
  • [C6H4-1-(SPPh2)-3-(OPPh2)], a non-symmetric ligand which can combine with PdCl2 to form a pincer complex

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Sens. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

568899-VAR:
568899-BULK:
568899-5G:
568899-1G:


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"Detection of formaldehyde vapor using mercaptophenol-coated piezoresistive cantilevers"
Seo H, et al.
Sensors and Actuators B, Chemical, 126(2), 522-526 (2007)
"Synthesis of a novel non-symmetric Pd (II) phosphinito?thiophosphinito PSCOP pincer compound"
"Synthesis of a novel non-symmetric Pd (II) phosphinito?thiophosphinito PSCOP pincer compound"
Serrano-B, et al.
Inorgorganica Chimica Acta, 363(6), 1306-1310 (2010)
"Fluorescence properties, aluminium ion selective emission changes and self-assemblies of positional isomers of 4-(hydroxyphenylthio) naphthalene-1, 2-diones"
Jali.RB and Baruah.BJ
Dyes and Pigments, 110, 56-66 (2014)
"Microfabricated formaldehyde gas sensors"
Flueckiger J, et al.
Sensors, 9(11), 9196-9215 (2009)

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