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499-76-3

499-76-3 structure
499-76-3 structure
  • Name: 3-Methyl-4-hydroxybenzoic acid
  • Chemical Name: 4-hydroxy-3-methylbenzoic acid
  • CAS Number: 499-76-3
  • Molecular Formula: C8H8O3
  • Molecular Weight: 152.147
  • Catalog: Research Areas Others
  • Create Date: 2018-08-04 15:04:45
  • Modify Date: 2025-08-20 12:11:14
  • 4-Hydroxy-3-methylbenzoic acid is a normal organic acid identified in urine specimens from a healthy population.

Name 4-hydroxy-3-methylbenzoic acid
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.
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
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
GHS05, GHS07
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
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%
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