Name | 4-hydroxy-3-methylbenzoic acid |
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Synonyms |
4-Hydroxy-m-toluic Acid
Benzoic acid, 4-hydroxy-3-methyl- MFCD00270105 EINECS 207-890-1 4-Hydroxy-3-methylbenzoic acid 3-Methyl-4-hydroxybenzoic acid |
Description | 4-Hydroxy-3-methylbenzoic acid is a normal organic acid identified in urine specimens from a healthy population. |
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Related Catalog | |
Target |
Human Endogenous Metabolite |
In Vitro | 4-Hydroxy-3-methylbenzoic acid was isolated as the product of oxidation of 2,4-xylenol by cells inhibited with alpha alpha'-bipyridyl[1]. |
References |
[1]. Chapman PJ, et al. The bacterial metabolism of 2,4-xylenol. Biochem J. 1968 Dec;110(3):491-8. |
Density | 1.3±0.1 g/cm3 |
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Boiling Point | 331.3±30.0 °C at 760 mmHg |
Melting Point | 173-177 °C |
Molecular Formula | C8H8O3 |
Molecular Weight | 152.147 |
Flash Point | 168.4±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 |
Symbol |
![]() ![]() GHS05, GHS07 |
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Signal Word | Danger |
Hazard Statements | H302-H315-H318-H335 |
Precautionary Statements | P261-P280-P305 + P351 + P338 |
Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
Hazard Codes | Xn: Harmful;Xi: Irritant; |
Risk Phrases | R22;R37/38;R41 |
Safety Phrases | S26-S36/39 |
RIDADR | NONH for all modes of transport |
WGK Germany | 2 |
HS Code | 2918290000 |
Precursor 10 | |
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DownStream 9 | |
HS Code | 2918290000 |
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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% |