3-(Cyclopropylmethoxy)-4-hydroxybenzoic acid
Names
[ CAS No. ]:
1243391-44-7
[ Name ]:
3-(Cyclopropylmethoxy)-4-hydroxybenzoic acid
[Synonym ]:
3-(Cyclopropylmethoxy)-4-hydroxybenzoic acid
Benzoic acid, 3-(cyclopropylmethoxy)-4-hydroxy-
Roflumilast Impurity 5
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
403.3±30.0 °C at 760 mmHg
[ Molecular Formula ]:
C11H12O4
[ Molecular Weight ]:
208.211
[ Flash Point ]:
162.2±18.1 °C
[ Exact Mass ]:
208.073563
[ PSA ]:
66.76000
[ LogP ]:
2.23
[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C
[ Index of Refraction ]:
1.615
[ Storage condition ]:
2-8°C
Safety Information
[ Hazard Codes ]:
Xi
[ 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%