| Identification | More | [Name]
4-Methylsulphonylbenzoic acid | [CAS]
4052-30-6 | [Synonyms]
4-METHANESULFONYL-BENZOIC ACID
4-(METHYLSULFONYL)BENZOIC ACID
4-METHYLSULPHONYLBENZOIC ACID
P-(METHYLSULFONYL)BENZOIC ACID
RARECHEM AL BO 1191
p-(methylsulphonyl)benzoic acid
4-Methylsulphonyl
4-(Methylsulphonyl)benzoic acid 98%
4-(Methylsulphonyl)benzoicacid98%
4-Carboxyphenyl methyl sulfone
4-Mesylbenzoic acid | [EINECS(EC#)]
223-756-5 | [Molecular Formula]
C8H8O4S | [MDL Number]
MFCD00007564 | [Molecular Weight]
200.21 | [MOL File]
4052-30-6.mol |
| Chemical Properties | Back Directory | [Appearance]
white powder | [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 | [form ]
powder to crystal | [pka]
pK1:3.64 (25°C) | [color ]
White to Almost white | [Water Solubility ]
slight | [CAS DataBase Reference]
4052-30-6(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R22:Harmful if swallowed. | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [Hazard Note ]
Irritant | [HS Code ]
29163100 |
| Hazard Information | Back Directory | [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. |
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