4-Methylsulfonyl benzoic acid

Modify Date: 2025-08-21 16:14:13

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	Signal Word	Warning

Name	4-Methylsulphonylbenzoic acid
Synonym	More Synonyms

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
InChIKey	AJBWNNKDUMXZLM-UHFFFAOYSA-N
SMILES	CS(=O)(=O)c1ccc(C(=O)O)cc1
Water Solubility	slight

4-Methylsulfonyl benzoic acid MSDS(Chinese)

Symbol	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

Precursor 9
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DownStream 10
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CAS#:20884-77-9 N-Isopropyl-p-(... CAS#:77502-35-3 1,2-Bis(4-(4-me...

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%

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)

4-Methylsulfonyl benzoic acid

4-(Methylsulfonyl)benzoic acid

4-Methylsulfonylbenzoic acid

Benzoic acid, 4-(methylsulfonyl)-

EINECS 223-756-5

MFCD00007564

Names