m-Carboxybenzenesulfonic acid

Modify Date: 2026-07-16 18:16:54

m-Carboxybenzenesulfonic acid Structure
m-Carboxybenzenesulfonic acid structure
Common Name m-Carboxybenzenesulfonic acid
CAS Number 121-53-9 Molecular Weight 202.18500
Density 1.62g/cm3 Boiling Point N/A
Molecular Formula C7H6O5S Melting Point N/A
MSDS N/A Flash Point N/A

Summary: 3-Phenylsulfonic acid (m-Carboxybenzenesulfonic acid, CAS: 121-53-9), molecular formula C7H6O5S, molecular weight 202.18500, density 1.62g/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 m-Carboxybenzenesulfonic acid
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 1.62g/cm3
Molecular Formula C7H6O5S
Molecular Weight 202.18500
Exact Mass 201.99400
PSA 100.05000
LogP 1.71230
Index of Refraction 1.612
InChIKey QMWGSOMVXSRXQX-UHFFFAOYSA-N
SMILES O=C(O)c1cccc(S(=O)(=O)O)c1

 Safety Information

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

HS Code 2916399090

 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 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 m-Carboxybenzenesulfonic acidBioassay

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.

m-Sulfobenzoic Acid
m-Benzoesaeuresulfonsaeure
3-sulfo-benzoic acid
meta-sulfobenzoic acid
3-sulphobenzoic acid
EINECS 204-478-3
3-carboxybenzenesulfonic acid
3-sulfosalicylic acid

 m-Carboxybenzenesulfonic acid | 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 m-Carboxybenzenesulfonic acid?
A: Related upstream materials(CAS) of m-Carboxybenzenesulfonic acid: 4025-64-3;63914-81-8;98-88-4;65-85-0;1227-49-2;98-45-3;98-07-7;7664-93-9;632-25-7;72021-45-5.
Q: What is the InChIKey of m-Carboxybenzenesulfonic acid?
A: InChIKey of m-Carboxybenzenesulfonic acid is QMWGSOMVXSRXQX-UHFFFAOYSA-N.
Q: What are the downstream products of m-Carboxybenzenesulfonic acid?
A: Related downstream products(CAS) of m-Carboxybenzenesulfonic acid: 4052-92-0;4025-64-3;2136-81-4;535-80-8;618-46-2;618-48-4;121-91-5;99-06-9;1128-76-3;1227-49-2.
Q: What English synonyms does m-Carboxybenzenesulfonic acid have?
A: English synonyms of m-Carboxybenzenesulfonic acid: m-Sulfobenzoic Acid, m-Benzoesaeuresulfonsaeure, 3-sulfo-benzoic acid, meta-sulfobenzoic acid, 3-sulphobenzoic acid, EINECS 204-478-3, 3-carboxybenzenesulfonic acid, 3-sulfosalicylic acid.
Q: What is the SMILES notation of m-Carboxybenzenesulfonic acid?
A: SMILES notation of m-Carboxybenzenesulfonic acid is O=C(O)c1cccc(S(=O)(=O)O)c1.
Q: What is the English name of m-Carboxybenzenesulfonic acid?
A: The English name of m-Carboxybenzenesulfonic acid is m-Carboxybenzenesulfonic acid.
Q: What is the molecular formula of m-Carboxybenzenesulfonic acid?
A: Molecular formula of m-Carboxybenzenesulfonic acid is C7H6O5S.
Q: What is the CAS number of m-Carboxybenzenesulfonic acid?
A: CAS number of m-Carboxybenzenesulfonic acid is 121-53-9.
Q: What is the molecular weight of m-Carboxybenzenesulfonic acid?
A: Molecular weight of m-Carboxybenzenesulfonic acid is 202.18500.
Q: What is the polar surface area (PSA) of m-Carboxybenzenesulfonic acid?
A: Polar surface area (PSA) of m-Carboxybenzenesulfonic acid is 100.05000.
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