4-Hydroxy-2-methylbenzoic acid

Modify Date: 2025-08-25 15:48:20

4-Hydroxy-2-methylbenzoic acid structure	Common Name	4-Hydroxy-2-methylbenzoic acid
	CAS Number	578-39-2	Molecular Weight	152.147
	Density	1.3±0.1 g/cm3	Boiling Point	339.1±30.0 °C at 760 mmHg
	Molecular Formula	C₈H₈O₃	Melting Point	177-181ºC
	MSDS	Chinese USA	Flash Point	173.1±21.1 °C
	Symbol	GHS05, GHS07	Signal Word	Danger

Name	4-Hydroxy-2-methylbenzoic acid
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	339.1±30.0 °C at 760 mmHg
Melting Point	177-181ºC
Molecular Formula	C₈H₈O₃
Molecular Weight	152.147
Flash Point	173.1±21.1 °C
Exact Mass	152.047348
PSA	57.53000
LogP	1.88
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.600
InChIKey	BBMFSGOFUHEVNP-UHFFFAOYSA-N
SMILES	Cc1cc(O)ccc1C(=O)O

4-Hydroxy-2-methylbenzoic acid MSDS(Chinese)

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H318
Precautionary Statements	P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn
Risk Phrases	R22
Safety Phrases	S26
RIDADR	NONH for all modes of transport
HS Code	2918290000

Precursor 10
CAS#:6245-57-4 4-Methoxy-2-met... CAS#:41877-16-1 2-bromo-1-(4-hy... CAS#:56-23-5 Carbon tetrachloride CAS#:108-39-4 m-Cresol
CAS#:875-59-2 4′-Hydroxy-2′-m... CAS#:111220-35-0 4-isopropoxy-2-... CAS#:52289-54-0 4-Methoxy-2-met... CAS#:100-84-5 3-Methylanisole
CAS#:19177-04-9 1-METHYL-3-(PRO... CAS#:111220-31-6 2-iodo-5-isopro...
DownStream 10
CAS#:35598-05-1 methyl 4-methox... CAS#:55-21-0 Benzamide CAS#:108-39-4 m-Cresol CAS#:124-38-9 Carbon dioxide
CAS#:22574-58-9 4-(hydroxymethy... CAS#:80826-82-0 4-benzhydrylide... CAS#:55104-35-3 1(3H)-Isobenzof... CAS#:57081-00-2 ethyl 4-hydroxy...
CAS#:57556-31-7 methyl 4-hydrox... CAS#:52289-55-1 4-METHOXY-2-MET...

HS Code	2918290000
Summary	HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

HosA, a MarR Family Transcriptional Regulator, Represses Nonoxidative Hydroxyarylic Acid Decarboxylase Operon and Is Modulated by 4-Hydroxybenzoic Acid.

Biochemistry 55 , 1120-34, (2016)

Members of the Multiple antibiotic resistance Regulator (MarR) family of DNA binding proteins regulate transcription of a wide array of genes required for virulence and pathogenicity of bacteria. The ...