Thiobenzoic acid
Thiobenzoic acid (CAS 98-91-9) is an organosulfur compound with the linear formula C6H5COSH and a molecular weight of 138.19 g/mol. This compound serves as a valuable building block and reagent in organic synthesis. Its characteristic thiocarbonyl functionality makes it useful for introducing sulfur moieties in various chemical transformations. Thiobenzoic acid is typically supplied at an assay of 90%.
- Synonyms
- Benzenecarbothioic acidBenzoic acid, thio-
Organic Synthesis Reagent
Thiobenzoic acid is employed as a versatile reagent in organic synthesis. It can be used for the preparation of thioesters, thioethers, and other sulfur-containing organic molecules. Its reactivity profile makes it suitable for a range of coupling and functionalization reactions.
Building Block for Heterocycles
This compound acts as a crucial building block in the synthesis of various heterocyclic compounds. The sulfur atom can participate in ring-forming reactions, leading to diverse sulfur-containing heterocycles with potential applications in medicinal chemistry and materials science.
Precursor for Sulfur-Containing Compounds
Thiobenzoic acid serves as a precursor for a variety of specialized sulfur-containing organic compounds. It facilitates the introduction of the benzoylthio group, enabling the synthesis of complex molecules with tailored properties.
| Molecular weight | 138.19 |
|---|---|
| Linear formula | C6H5COSH |
| Assay | 90% |
| Boiling point | 122 °C/30 mmHg(lit.) |
| Density | 1.174 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.605(lit.) |
| Storage temperature | 2-8°C |
| Melting point | 15-18 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 94 °C / 201.2 °F |
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-28 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Thiobenzoic acid used for?
+
Thiobenzoic acid is primarily used as a reagent and building block in organic synthesis, particularly for introducing sulfur-containing functionalities and in the preparation of thioesters and heterocyclic compounds.
What are the CAS number and formula for Thiobenzoic acid?
+
The CAS number for Thiobenzoic acid is 98-91-9, and its linear formula is C6H5COSH.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Thiobenzoic acid with an assay of 90%. We do not represent this product as USP, BP, or EP grade.
What are the main hazards associated with Thiobenzoic acid?
+
Thiobenzoic acid is a warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335).
How is Thiobenzoic acid handled and stored?
+
Handle Thiobenzoic acid with appropriate personal protective equipment, including eyeshields and gloves. It is recommended to store the chemical at 2-8°C to maintain its stability.
How is Thiobenzoic acid packed, shipped, and exported?
+
Thiobenzoic acid is packed and shipped according to relevant transport regulations, including UN 3334 for air transport. TSS offers global export services for this chemical.
How can I request a quote or sample of Thiobenzoic acid?
+
To request a quote or sample of Thiobenzoic acid, please contact our sales department through the website or by phone. Our team will be happy to assist you.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis