Product

4-Methylsulphonylbenzoic acid

CAS No.：4052-30-6

Other grades of this product :

4-Methylsulphonylbenzoic acid Basic information

Product Name:	4-Methylsulphonylbenzoic acid
Synonyms:	p-(methylsulphonyl)benzoic acid;4-Methylsulphonyl;4-(Methylsulphonyl)benzoic acid 98%;4-(Methylsulphonyl)benzoicacid98%;4-METHANESULFONYL-BENZOIC ACID;4-METHYLSULPHONYLBENZOIC ACID;4-(METHYLSULFONYL)BENZOIC ACID;4-Carboxyphenyl methyl sulfone
CAS:	4052-30-6
MF:	C8H8O4S
MW:	200.21
EINECS:	223-756-5
Product Categories:	Organic acids;C8;Acids and Derivatives;Boron, Nitrile, Thio,& TM-Cpds;Carbonyl Compounds;Carboxylic Acids
Mol File:	4052-30-6.mol

4-Methylsulphonylbenzoic acid Chemical Properties

Melting point	268-271 °C(lit.)
Boiling point	307.93°C (rough estimate)
density	1.4787 (rough estimate)
refractive index	1.5500 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	slight
pka	pK1:3.64 (25°C)
form	powder to crystal
color	White to Almost white
Water Solubility	slight
CAS DataBase Reference	4052-30-6(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn,Xi
Risk Statements	22
Safety Statements	24/25-26
WGK Germany	3
Hazard Note	Irritant
HS Code	29163100

MSDS Information

Provider	Language
p-Methylsulfonylbenzoic acid	English
SigmaAldrich	English
ACROS	English
ALFA	English

4-Methylsulphonylbenzoic acid Usage And Synthesis

Chemical Properties	white powder
General Description	4-(Methylsulfonyl)benzoic acid has pKa value of 3.48 and 8.36 in water and methanol at 25°C.

4-Methylsulphonylbenzoic acid Preparation Products And Raw materials

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