CAS 578-39-2|4-Hydroxy-2-methylbenzoic acid

Introduction：Basic information about CAS 578-39-2|4-Hydroxy-2-methylbenzoic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name4-Hydroxy-2-methylbenzoic acid
CAS Number578-39-2Molecular Weight152.147
Density1.3±0.1 g/cm3Boiling Point339.1±30.0 °C at 760 mmHg
Molecular FormulaC8H8O3Melting Point177-181ºC
MSDSChineseUSAFlash Point173.1±21.1 °C
Symbol
GHS05, GHS07		Signal WordDanger

Names

Name4-Hydroxy-2-methylbenzoic acid
SynonymMore Synonyms

Chemical & Physical Properties

Density1.3±0.1 g/cm3
Boiling Point339.1±30.0 °C at 760 mmHg
Melting Point177-181ºC
Molecular FormulaC8H8O3
Molecular Weight152.147
Flash Point173.1±21.1 °C
Exact Mass152.047348
PSA57.53000
LogP1.88
Vapour Pressure0.0±0.8 mmHg at 25°C
Index of Refraction1.600
InChIKeyBBMFSGOFUHEVNP-UHFFFAOYSA-N
SMILESCc1cc(O)ccc1C(=O)O

Safety Information

Symbol
GHS05, GHS07
Signal WordDanger
Hazard StatementsH302-H318
Precautionary StatementsP280-P305 + P351 + P338
Personal Protective Equipmentdust mask type N95 (US);Eyeshields;Gloves
Hazard CodesXn
Risk PhrasesR22
Safety PhrasesS26
RIDADRNONH for all modes of transport
HS Code2918290000

Customs

HS Code2918290000
SummaryHS: 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%

Articles1

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

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Synonyms

4,2-Cresotic acid
4-Hydroxy-o-toluic acid
4-Hydroxy-2-methylbenzoic acid
QVR DQ B1
Benzoic acid, 4-hydroxy-2-methyl-
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