4-Methylsulfonyl benzoic acid

Modify Date: 2024-01-03 08:09:00

4-Methylsulfonyl benzoic acid Structure
4-Methylsulfonyl benzoic acid structure
Common Name 4-Methylsulfonyl benzoic acid
CAS Number 4052-30-6 Molecular Weight 200.212
Density 1.4±0.1 g/cm3 Boiling Point 432.4±37.0 °C at 760 mmHg
Molecular Formula C8H8O4S Melting Point 268-271 °C(lit.)
MSDS Chinese USA Flash Point 215.3±26.5 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4-Methylsulphonylbenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 432.4±37.0 °C at 760 mmHg
Melting Point 268-271 °C(lit.)
Molecular Formula C8H8O4S
Molecular Weight 200.212
Flash Point 215.3±26.5 °C
Exact Mass 200.014328
PSA 79.82000
LogP 0.67
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.560
Water Solubility slight

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H319
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;Xi: Irritant;
Risk Phrases R22
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2916399090

 Synthetic Route

 Customs

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Articles1

More Articles
Dissociation constants of neutral and charged acids in methyl alcohol. The acid strength resolution. Rived F, et al.

Anal. Chim. Acta 374(2) , 309-324, (1998)

 Synonyms

4-Methylsulfonyl benzoic acid
4-(Methylsulfonyl)benzoic acid
4-Methylsulfonylbenzoic acid
Benzoic acid, 4-(methylsulfonyl)-
EINECS 223-756-5
MFCD00007564