3-Hydroxythiophenol

Product Name: 3-Hydroxythiophenol
CAS No.: 40248-84-8
Chemical Name: 3-Hydroxythiophenol
Synonyms: 3-MERCAPTOPHENOL;3-Hydroxy;m-Mercaptophenol;3-sulfanylphenol;3-Sulphanylphenol;Monothioresorcinol;3-HYDROXYTHIOPHENOL;Phenol, 3-mercapto-;3-MERCAPTOPHENOL 98%;m-Hydroxy Thiophenol
CBNumber: CB8267834
Molecular Formula: C6H6OS
Formula Weight: 126.18
MOL File: 40248-84-8.mol

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3-Hydroxythiophenol Property

Melting point:: 16-17 °C(lit.)
Boiling point:: 242-243 °C(lit.)
Density: 1.237 g/mL at 25 °C(lit.)
refractive index: n20/D >1.6290(lit.)
Flash point:: >230 °F
storage temp.: Inert atmosphere,Room Temperature
form: Liquid
pka: 6.50±0.10(Predicted)
color: Clear colorless to pale yellow
Specific Gravity: 1.24
Sensitive: Stench
InChI: InChI=1S/C6H6OS/c7-5-2-1-3-6(8)4-5/h1-4,7-8H
InChIKey: DOFIAZGYBIBEGI-UHFFFAOYSA-N
SMILES: C1(O)=CC=CC(S)=C1
LogP: 1.814 (est)
CAS DataBase Reference: 40248-84-8(CAS DataBase Reference)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 36-36/37/38-20/21/22
Safety Statements: 26-36-7/9
RIDADR: UN 3334
WGK Germany: 3
Hazard Note: Irritant/Stench
HazardClass: IRRITANT, AIR SENSITIVE, STENCH
HS Code: 29309090
Storage Class: 10 - Combustible liquids
Hazard Classifications: Eye Dam. 1
Skin Sens. 1

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H317May cause an allergic skin reaction

H318Causes serious eye damage

Precautionary statements

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

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 568899
Product name: 3-Mercaptophenol
Purity: 96%
Packaging: 5g
Price: $152
Updated: 2026/03/19

Sigma-Aldrich

Product number: 568899
Product name: 3-Mercaptophenol
Purity: 96%
Packaging: 1g
Price: $36
Updated: 2023/06/20

TCI Chemical

Product number: H1196
Product name: 3-Hydroxybenzenethiol
Purity: >98.0%(GC)
Packaging: 5g
Price: $228
Updated: 2026/03/19

TRC

Product number: M254415
Product name: 3-Mercaptophenol
Packaging: 1g
Price: $45
Updated: 2021/12/16

AK Scientific

Product number: I288
Product name: 3-Hydroxythiophenol
Packaging: 1g
Price: $71
Updated: 2021/12/16

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3-Hydroxythiophenol Chemical Properties,Usage,Production

Chemical Properties

Colorless liquid

Uses

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

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.

3-Hydroxythiophenol Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Hydroxythiophenol Suppliers

Americas 1 China 114 Europe 4 Germany 3 India 8 Japan 2 Slovakia 1 Switzerland 1 Ukraine 1 United Kingdom 7 United States 20 Global 162

chengqiaotech.ltd

Tel: 13864320634
Email: lijindu01@163.com
Country: China
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Advantage: 58

Shandong Mopai Biotechnology Co., Ltd

Tel: 13053322091
Email: admin@mopaikeji.com
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J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44802
Advantage: 61

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Country: China
ProdList: 18207
Advantage: 66

Beijing Ouhe Technology Co., Ltd

Tel: 13552068683 13522913783
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 11778
Advantage: 60

Shanghai Longsheng chemical Co.,Ltd.

Tel: 58099637 13585536065
Fax: 021-58099609
Email: sales@shlschem.com
Country: China
ProdList: 9894
Advantage: 59

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

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View Lastest Price from 3-Hydroxythiophenol manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 3-Hydroxythiophenol 40248-84-8
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 10000KGS
Release date: 2025-02-18

SHANDONG OUCHEM CO.,LTD.

Product: 3-Mercaptophenol 40248-84-8
Price: US $0.00-0.00/kg
Min. Order: 0.1kg
Purity: 98% Min.
Supply Ability: 100
Release date: 2024-01-17

Zibo Hangyu Biotechnology Development Co., Ltd

Product: 3-Hydroxythiophenol 40248-84-8
Price: US $80.00-800.00/kg
Min. Order: 10kg
Purity: 0.99
Supply Ability: 20tons
Release date: 2023-11-08

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3-sulfanylphenol

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3-MERCAPTOPHENOL

40248-84-8

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Thiols/Mercaptans

Organic Building Blocks

Phenol&Thiophenol&Mercaptan

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Miscellaneous

THIOL