3,4-Dimethoxy thiophenol

Modify Date: 2026-06-30 04:05:06

3,4-Dimethoxy thiophenol Structure
3,4-Dimethoxy thiophenol structure
Common Name 3,4-Dimethoxy thiophenol
CAS Number 700-96-9 Molecular Weight 170.229
Density 1.1±0.1 g/cm3 Boiling Point 262.9±20.0 °C at 760 mmHg
Molecular Formula C8H10O2S Melting Point N/A
MSDS Chinese USA Flash Point 112.8±21.8 °C
Symbol GHS07
GHS07
Signal Word Warning

Summary: 3,4-dimethoxythiophenol (CAS number: 700-96-9) is a transparent, colorless to yellow liquid with a molecular formula of C8H10O2S and a molecular weight of 170.229. Its boiling point is 262.9±20.0 °C at 760 mmHg and its density is 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 3,4-dimethoxythiophenol
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 262.9±20.0 °C at 760 mmHg
Molecular Formula C8H10O2S
Molecular Weight 170.229
Flash Point 112.8±21.8 °C
Exact Mass 170.040146
PSA 57.26000
LogP 2.38
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.550
InChIKey MTKAJLNGIVXZIS-UHFFFAOYSA-N
SMILES COc1ccc(S)cc1OC

 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.

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn: Harmful;
Risk Phrases R20/21/22;R36/38
Safety Phrases S36/37/39-S26
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.

 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%

 Articles1

More Articles

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

Direct identification of on-bead peptides using surface-enhanced Raman spectroscopic barcoding system for high-throughput bioanalysis.

Sci. Rep. 5 , 10144, (2015)

Recently, preparation and screening of compound libraries remain one of the most challenging tasks in drug discovery, biomarker detection, and biomolecular profiling processes. So far, several distinc...

 Synonyms

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

3,4-Dimethoxy thiophenol
MFCD00052823
3,4-Dimethoxybenzenethiol

 3,4-Dimethoxy thiophenol | FAQ

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

Q: What is the InChIKey of 3,4-dimethoxythiophenol?
A: InChIKey of 3,4-dimethoxythiophenol is MTKAJLNGIVXZIS-UHFFFAOYSA-N.
Q: What are the upstream materials of 3,4-dimethoxythiophenol?
A: Related upstream materials(CAS) of 3,4-dimethoxythiophenol: 23095-31-0;571167-31-2;91-16-7;33858-93-4;2859-78-1;5285-76-7;140-89-6;6315-89-5;7647-01-0;51072-64-1.
Q: What is the SMILES notation of 3,4-dimethoxythiophenol?
A: SMILES notation of 3,4-dimethoxythiophenol is COc1ccc(S)cc1OC.
Q: What is the molecular formula of 3,4-dimethoxythiophenol?
A: Molecular formula of 3,4-dimethoxythiophenol is C8H10O2S.
Q: What are the downstream products of 3,4-dimethoxythiophenol?
A: Related downstream products(CAS) of 3,4-dimethoxythiophenol: 2570-43-6;95735-63-0;128959-11-5;33858-93-4;23654-69-5;833451-75-5;79440-51-0;91715-47-8;91937-63-2;91937-65-4.
Q: What is the molecular weight of 3,4-dimethoxythiophenol?
A: Molecular weight of 3,4-dimethoxythiophenol is 170.229.
Q: What is the LogP of 3,4-dimethoxythiophenol?
A: LogP of 3,4-dimethoxythiophenol is 2.38.
Q: What is the CAS number of 3,4-dimethoxythiophenol?
A: CAS number of 3,4-dimethoxythiophenol is 700-96-9.
Q: What is the English name of 3,4-dimethoxythiophenol?
A: The English name of 3,4-dimethoxythiophenol is 3,4-dimethoxythiophenol.
Q: What is the safety information for 3,4-dimethoxythiophenol?
A: Safety information for 3,4-dimethoxythiophenol: S36/37/39-S26.

 3,4-Dimethoxy thiophenolfactory

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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