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4-Mercaptobenzoic acid

4-Mercaptobenzoic acid Basic information
Product Name:4-Mercaptobenzoic acid
Synonyms:4-MERCAPTOBENZOIC ACID;P-MERCAPTO BENZOIC ACID;4-Carboxybenzenethiol;4-Sulfanylbenzoic acid;Benzoic acid, p-mercapto-;p-Mercaptobenzoic Acid 4-Mercaptobenzoic Acid;Mercaptobenzoicacid,4-;4-Mercaptobenzoic Acid, Technical Grade
CAS:1074-36-8
MF:C7H6O2S
MW:154.19
EINECS:
Product Categories:Building Blocks;Chemical Synthesis;Phenol&Thiophenol&Mercaptan;Organic acids;Organic Building Blocks;Sulfur Compounds;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Aromatics Compounds;Aromatics;Sulfur & Selenium Compounds;Organic Building Blocks;Sulfur Compounds;Thiols/Mercaptans
Mol File:1074-36-8.mol
4-Mercaptobenzoic acid Structure
4-Mercaptobenzoic acid Chemical Properties
Melting point 215-224 °C (lit.)
Boiling point 314.3±25.0 °C(Predicted)
density 1.345±0.06 g/cm3(Predicted)
storage temp. Hygroscopic, Refrigerator, Under Inert Atmosphere
solubility soluble in Alcohol,Ether
form powder to crystal
pka4.05±0.10(Predicted)
color White to Yellow to Green
Stability:Store Under Argon; Air and Temperature Sensitive
CAS DataBase Reference1074-36-8(CAS DataBase Reference)
NIST Chemistry ReferenceBenzoic acid, 4-mercapto-(1074-36-8)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR UN 3335
WGK Germany 3
Hazard Note Irritant
HS Code 29309099
MSDS Information
ProviderLanguage
SigmaAldrich English
4-Mercaptobenzoic acid Usage And Synthesis
Chemical PropertiesCream Colour Crystalline Solid
UsesGold nanostructures functionalized with 4-Mercaptobenzoic acid (4-MBA) may exhibit improve catalytic activity. Several studies report 4-MBA as a model analyte for surface enhancement Raman scattering (SERS) substrates.
General Description4-mercaptobenzoic acid (4-MBA) is a probe molecule with thiol and carboxylic groups that form a self-assembled monolayers (SAMs) which can be used for the development of surface enhanced raman spectroscopy (SERS) sensors.
4-Mercaptobenzoic acid Preparation Products And Raw materials
Preparation Products1-BENZOTHIOPHENE-5-CARBOXYLIC ACID-->1-BENZOTHIOPHENE-5-CARBONYL CHLORIDE-->4-(METHYLTHIO)BENZOIC ACID-->Methyl 4-Mercaptobenzoate-->4-(TRIFLUOROMETHYLTHIO)BENZOIC ACID-->4-(tritylthio)benzoic acid-->Benzenesulfonic acid, 4-bromo-, cyclobutyl ester-->4-(n-Propylthio)benzoic acid-->4-Vinylsulfonylbenzoic acid-->4-(n-Butylthio)benzoic acid
4-Mercaptophenol Calcium thioglycolate 6-Mercaptopurine 3-Mercaptopropionic acid Sodium thioglycolate 4-Mercaptobenzoic acid 2-Mercaptobenzothiazole 2-Ethylhexyl mercaptoacetate Thiophenol 4-Methylsulphonylbenzoic acid ACID YELLOW 54 O-MERCAPTOBENZOIC ACID,2-MERCAPTOBENZOIC ACID Mercaptoacetic acid POTASSIUM THIOGLYCOLATE 2-Mercaptoethanol 4-SULFOBENZOIC ACID MONOPOTASSIUM SALT 4,4'-SULFONYLBIS-BENZOIC ACID 4-(ETHYLTHIO)BENZOIC ACID
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