5-Hydroxy-2-methylbenzoic acid
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
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
Precursor & DownStream
Precursor
DownStream
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%