4-Bromothiophenol

Modify Date: 2026-07-02 13:16:22

4-Bromothiophenol Structure
4-Bromothiophenol structure
Common Name 4-Bromothiophenol
CAS Number 106-53-6 Molecular Weight 189.073
Density 1.6±0.1 g/cm3 Boiling Point 231.3±13.0 °C at 760 mmHg
Molecular Formula C6H5BrS Melting Point 73-76 °C(lit.)
MSDS Chinese USA Flash Point 93.7±19.8 °C
Symbol GHS07
GHS07
Signal Word Warning

Summary: 4-bromothiophenol (Chinese name: 4-溴苯硫酚, CAS number: 106-53-6, molecular formula: C6H5BrS, molecular weight: 189.073), appears as white to pale yellow crystalline powder, with a melting point of 73-76 °C, boiling point of 231.3±13.0 °C, and a density of 1.6±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-bromothiophenol
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 1.6±0.1 g/cm3
Boiling Point 231.3±13.0 °C at 760 mmHg
Melting Point 73-76 °C(lit.)
Molecular Formula C6H5BrS
Molecular Weight 189.073
Flash Point 93.7±19.8 °C
Exact Mass 187.929520
PSA 38.80000
LogP 3.53
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.631
InChIKey FTBCOQFMQSTCQQ-UHFFFAOYSA-N
SMILES Sc1ccc(Br)cc1
Storage condition Refrigerator

 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 H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26
RIDADR 2923
WGK Germany 3
Packaging Group III
Hazard Class 8
HS Code 29309070

 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%

 Articles3

More Articles

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

Electrophilic properties of patulin. Adduct structures and reaction pathways with 4-bromothiophenol and other model nucleophiles.

Chem. Res. Toxicol. 13(5) , 363-72, (2000)

The mycotoxin patulin (PAT) is believed to exert its cytotoxic and chromosome-damaging effects by forming covalent adducts with essential cellular thiols. Since the chemical structures of such adducts...

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...

Formation and reactivity of chromium(V)-thiolato complexes: a model for the intracellular reactions of carcinogenic chromium(VI) with biological thiols.

J. Am. Chem. Soc. 132(25) , 8720-31, (2010)

The nature of the long-lived EPR-active Cr(V) species observed in cells and biological fluids exposed to carcinogenic Cr(VI) has been definitively assigned from detailed kinetic and spectroscopic anal...

 4-BromothiophenolBioassay

View more

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

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
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 Synonyms

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

4-Bromothiophenol
4-Bromobenzenethiol
MFCD00004845
p-Bromothiophenol
EINECS 203-407-3

 4-Bromothiophenol | FAQ

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

Q: What is the boiling point of 4-bromothiophenol?
A: Boiling point of 4-bromothiophenol is 231.3±13.0 °C at 760 mmHg.
Q: What is the molecular weight of 4-bromothiophenol?
A: Molecular weight of 4-bromothiophenol is 189.073.
Q: What is the LogP of 4-bromothiophenol?
A: LogP of 4-bromothiophenol is 3.53.
Q: What is the CAS number of 4-bromothiophenol?
A: CAS number of 4-bromothiophenol is 106-53-6.
Q: What is the polar surface area (PSA) of 4-bromothiophenol?
A: Polar surface area (PSA) of 4-bromothiophenol is 38.80000.
Q: What is the English name of 4-bromothiophenol?
A: The English name of 4-bromothiophenol is 4-bromothiophenol.
Q: What is the melting point of 4-bromothiophenol?
A: Melting point of 4-bromothiophenol is 73-76 °C(lit.).
Q: What are the upstream materials of 4-bromothiophenol?
A: Related upstream materials(CAS) of 4-bromothiophenol: 98-58-8;589-87-7;13457-82-4;5467-74-3;5335-84-2;82884-30-8;701-34-8;7305-13-7;108-98-5;138-36-3.
Q: What is the SMILES notation of 4-bromothiophenol?
A: SMILES notation of 4-bromothiophenol is Sc1ccc(Br)cc1.
Q: What is the molecular formula of 4-bromothiophenol?
A: Molecular formula of 4-bromothiophenol is C6H5BrS.

 4-Bromothiophenolfactory

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.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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