4-methoxybenzylmercaptan

Modify Date: 2026-07-08 18:28:35

4-methoxybenzylmercaptan Structure
4-methoxybenzylmercaptan structure
Common Name 4-methoxybenzylmercaptan
CAS Number 6258-60-2 Molecular Weight 154.229
Density 1.1±0.1 g/cm3 Boiling Point 294.5±0.0 °C at 760 mmHg
Molecular Formula C8H10OS Melting Point N/A
MSDS Chinese USA Flash Point 103.4±20.4 °C

Summary: 4-Methoxy-α-toluenethiol, Chinese name: 4-甲氧基苄硫醇, CAS number: 6258-60-2, molecular formula: C8H10OS, molecular weight: 154.229. This compound is a light yellow oily liquid with a boiling point of 294.5±0.0 °C and a density of 1.1±0.1 g/cm3. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-Methoxy-α-toluenethiol
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.1±0.1 g/cm3
Boiling Point 294.5±0.0 °C at 760 mmHg
Molecular Formula C8H10OS
Molecular Weight 154.229
Flash Point 103.4±20.4 °C
Exact Mass 154.045242
PSA 48.03000
LogP 2.65
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.549
InChIKey PTDVPWWJRCOIIO-UHFFFAOYSA-N
SMILES COc1ccc(CS)cc1
Storage condition 2-8°C

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes Xi
Safety Phrases S23-S24/25
RIDADR UN 3334
WGK Germany 3
HS Code 2930909090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~94%

4-methoxybenzylmercaptan Structure

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CAS#:6258-60-2

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Literature: Bandgar; Sadavarte Synlett, 2000 , # 6 p. 908 - 910

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CAS#:6258-60-2

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Literature: Chemical Communications, , # 16 p. 1617 - 1619

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CAS#:6258-60-2

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Literature: Journal of the American Chemical Society, , vol. 73, p. 2109,2112

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CAS#:6258-60-2

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Literature: Corrosion Anticorrosion, , vol. 4, p. 4,14

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4-methoxybenzylmercaptan Structure

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CAS#:6258-60-2

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Literature: Synthesis, , # 6 p. 472 - 475

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Literature: Chemistry - A European Journal, , vol. 13, # 28 p. 7983 - 7995

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4-methoxybenzylmercaptan Structure

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CAS#:6258-60-2

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Literature: Chemische Berichte, , vol. 24, p. 1446

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Articles2

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Quantitative determination of wine polyfunctional mercaptans at nanogram per liter level by gas chromatography-negative ion mass spectrometric analysis of their pentafluorobenzyl derivatives.

J. Chromatogr. A. 1146(2) , 242-50, (2007)

A fast method for the determination of aroma-powerful polyfunctional thiols at nanogram per liter level has been developed and applied to wine. A small volume of wine (6 mL) was extracted with 1.5 mL ...

Synthesis of protected ω-mercapto amino acids: precursors for incorporation of elongated cysteines into peptides.

Tetrahedron Asymmetry 9(15) , 2739-2743, (1998)

 4-methoxybenzylmercaptanBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Inhibition of indoleamine-2,3-dioxygenase in human A431 cells assessed as inhibition ...
Source: ChEMBL
Target: Indoleamine 2,3-dioxygenase 1
External Id: CHEMBL1225450
Name: Inhibition of indoleamine-2,3-dioxygenase
Source: ChEMBL
Target: Indoleamine 2,3-dioxygenase 1
External Id: CHEMBL1225449
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

4-methoxybenzylmercaptan
4-Methoxy-α-toluenethiol
EINECS 228-393-6
MFCD00004871
(4-Methoxyphenyl)methanethiol
p-Methoxy-α-toluenethiol
4-methoxybenzenmethanethiol

 4-methoxybenzylmercaptan | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the upstream materials of 4-Methoxy-α-toluenethiol?
A: Related upstream materials(CAS) of 4-Methoxy-α-toluenethiol: 105-13-5;2746-25-0;824-94-2;76950-80-6;102607-00-1;17004-42-1.
Q: What is the LogP of 4-Methoxy-α-toluenethiol?
A: LogP of 4-Methoxy-α-toluenethiol is 2.65.
Q: What is the molecular formula of 4-Methoxy-α-toluenethiol?
A: Molecular formula of 4-Methoxy-α-toluenethiol is C8H10OS.
Q: What is the SMILES notation of 4-Methoxy-α-toluenethiol?
A: SMILES notation of 4-Methoxy-α-toluenethiol is COc1ccc(CS)cc1.
Q: What is the CAS number of 4-Methoxy-α-toluenethiol?
A: CAS number of 4-Methoxy-α-toluenethiol is 6258-60-2.
Q: What is the English name of 4-Methoxy-α-toluenethiol?
A: The English name of 4-Methoxy-α-toluenethiol is 4-Methoxy-α-toluenethiol.
Q: What English synonyms does 4-Methoxy-α-toluenethiol have?
A: English synonyms of 4-Methoxy-α-toluenethiol: 4-methoxybenzylmercaptan, 4-Methoxy-α-toluenethiol, EINECS 228-393-6, MFCD00004871, (4-Methoxyphenyl)methanethiol, p-Methoxy-α-toluenethiol, 4-methoxybenzenmethanethiol.
Q: What is the boiling point of 4-Methoxy-α-toluenethiol?
A: Boiling point of 4-Methoxy-α-toluenethiol is 294.5±0.0 °C at 760 mmHg.
Q: What is the InChIKey of 4-Methoxy-α-toluenethiol?
A: InChIKey of 4-Methoxy-α-toluenethiol is PTDVPWWJRCOIIO-UHFFFAOYSA-N.
Q: What are the storage conditions for 4-Methoxy-α-toluenethiol?
A: Storage conditions for 4-Methoxy-α-toluenethiol: 2-8°C.

 4-methoxybenzylmercaptanfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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