4-Mercaptobenzoic acid, 90%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10264974	Thermo Scientific Acros 373300050	5 g	Glass bottle
10274974	Thermo Scientific Acros 373300250	25 g	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 1074-36-8
• Molecular Weight (g/mol): 154.18
• InChI Key: LMJXSOYPAOSIPZ-UHFFFAOYSA-N
• PubChem CID: 95738
• SMILES: OC(=O)C1=CC=C(S)C=C1

• Molecular Formula: C7H6O2S
• MDL Number: MFCD00016617
• Synonym: 4-mercaptobenzoic acid, 4-mercaptobenzoate, benzoic acid, 4-mercapto, 4-mercapto-benzoic acid, 4-mercapto benzoic acid, 4-thiobenzoic acid, p-mercaptobenzoic acid, benzoic acid, p-mercapto, para-mercaptobenzoate, paracarboxythiophenol
• IUPAC Name: 4-sulfanylbenzoic acid

Specifications

• CAS: 1074-36-8
• CAS Max %: 100.0
• Assay Percent Range: 88% min. (HPLC)
• Linear Formula: HSC₆H₄CO₂H
• Synonym: 4-mercaptobenzoic acid, 4-mercaptobenzoate, benzoic acid, 4-mercapto, 4-mercapto-benzoic acid, 4-mercapto benzoic acid, 4-thiobenzoic acid, p-mercaptobenzoic acid, benzoic acid, p-mercapto, para-mercaptobenzoate, paracarboxythiophenol
• SMILES: OC(=O)C1=CC=C(S)C=C1
• Molecular Weight (g/mol): 154.18
• Formula Weight: 154.19
• Chemical Name or Material: 4-Mercaptobenzoic acid

• CAS Min %: 88.0
• Melting Point: 223.0°C to 225.0°C
• Molecular Formula: C7H6O2S
• MDL Number: MFCD00016617
• InChI Key: LMJXSOYPAOSIPZ-UHFFFAOYSA-N
• IUPAC Name: 4-sulfanylbenzoic acid
• PubChem CID: 95738
• Percent Purity: 90%

Safety and Handling

GHS H Statement
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Wash with plenty of soap and water.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Call a POISON CENTER or doctor/physician if

GHS Signal Word: Warning

Product Identifier

• 4-Mercaptobenzoic acid

Signal Word

• Warning

Hazard Category

• Skin corrosion/irritation Category 2
• Serious eye damage/eye irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/and soap.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.

RUO – Research Use Only