3-Chloro-4-hydroxy-5-methoxybenzoic acid
Names
[ CAS No. ]:
62936-23-6
[ Name ]:
3-Chloro-4-hydroxy-5-methoxybenzoic acid
[Synonym ]:
EINECS 263-766-7
5-chlorovanillic acid
3-Chloro-4-hydroxy-5-methoxybenzoic acid
Benzoic acid, 3-chloro-4-hydroxy-5-methoxy-
MFCD00016531
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
352.3±42.0 °C at 760 mmHg
[ Melting Point ]:
240-242°C
[ Molecular Formula ]:
C8H7ClO4
[ Molecular Weight ]:
202.592
[ Flash Point ]:
166.9±27.9 °C
[ Exact Mass ]:
202.003281
[ PSA ]:
66.76000
[ LogP ]:
2.53
[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C
[ Index of Refraction ]:
1.600
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S37
[ HS Code ]:
2918990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2918990090
[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%