5-Hydroxy-2-methylbenzoic acid

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Names

[ CAS No. ]:
578-22-3

[ Name ]:
5-Hydroxy-2-methylbenzoic acid

[Synonym ]:
5-Hydroxy-2-methylbenzoic acid
5-Hydroxy-2-methyl-benzoicacid
Benzoic acid, 5-hydroxy-2-methyl-

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
343.8±30.0 °C at 760 mmHg

[ Melting Point ]:
182-187ºC

[ Molecular Formula ]:
C8H8O3

[ Molecular Weight ]:
152.147

[ Flash Point ]:
175.9±21.1 °C

[ Exact Mass ]:
152.047348

[ PSA ]:
57.53000

[ LogP ]:
1.96

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.600

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

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

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
26

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2918290000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-Amino-2-methylbenzoic acid
  • 2-Methylbenzoic acid
  • BENZOIC ACID, 5-HYDROXY-2-METHYL-, ETHYL ESTER
  • 1-methyl-4-oxo-2,5-cyclohexadiene-1-carboxylic acid ethyl ester
  • 2-Naphthol-6,8-disulfonic acid
  • 7-Amino-1,3-naphthalenedisulfonic acid
  • 6-Amino-4-hydroxy-2-naphthalenesulfonic acid
  • Methyl 5-bromo-2-methylbenzoate
  • 5-Bromo-2-methylbenzoic acid

DownStream

  • 5-Methoxy-2-methylbenzoic acid
  • Methyl 2-(bromomethyl)-5-methoxybenzoate
  • Methyl 5-hydroxy-2-methylbenzoate
  • BENZOIC ACID, 5-HYDROXY-2-METHYL-, ETHYL ESTER
  • Methyl 5-methoxy-2-methylbenzoate
  • 4-methoxybenzene-1,2,3,5-tetracarboxylic acid
  • 1-(5-hydroxy-2-methyl-phenyl)ethanone

Customs

[ 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%

Related Compounds

  • 3-Amino-5-hydroxy-2-methylbenzoic acid
  • 5-Bromo-3-hydroxy-2-methylbenzoic acid
  • 3-Hydroxy-2-methylbenzoic acid
  • 4-Hydroxy-2-methylbenzoic acid
  • 3,5-dichloro-4-hydroxy-2-methylbenzoic acid
  • tert-butyl 5-hydroxy-2-methylbenzoate
  • 2-Chloro-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine
  • 2-Chloro-6-methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
  • Benzyl 1-benzyl-4-(2-ethoxy-2-oxoethyl)-3-oxopiperidine-4-carboxylate
  • 2-pyrimidin-5-yl-6,7-dihydro-4H-thieno[3,2-c]pyridine-5-carboxylic acid tert-butyl ester
  • 6-Furan-2-yl-4-(4-nitro-phenyl)-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
  • 4-(4-Methyl-piperazin-1-yl)-2-(4-methyl-thiophen-3-yl)-phenylamine
  • 1-Methyl-4-[3-(3-methyl-2-thienyl)-4-nitrophenyl]piperazine
  • 1-Methyl-4-[3-(4-methyl-3-thienyl)-4-nitrophenyl]piperazine
  • 4H-Pyrazolo[1,5-a][1,4]diazepine-2-carboxylic acid, 5,6,7,8-tetrahydro-5-(2,3,6-trifluorobenzoyl)-
  • 5-Chloro-6-morpholinopyridin-3-amine
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