4-chloro-2-(1h-pyrazol-3-yl)phenol
Suppliers
Names
[ CAS No. ]:
18704-67-1
[ Name ]:
4-chloro-2-(1h-pyrazol-3-yl)phenol
[Synonym ]:
4-chloro-2-(1(2)H-pyrazol-3-yl)-phenol
MFCD00209566
4-Chlor-2-(1(2)H-pyrazol-3-yl)-phenol
3-(5-Chloro-2-hydroxyphenyl)pyrazole
4-Chloro-2-(1H-pyrazol-3-yl)phenol
EINECS 242-516-0
4-Chloro-2-(1H-pyrazol-5-yl)phenol
Chemical & Physical Properties
[ Density]:
1.424 g/cm3
[ Boiling Point ]:
411.2ºC at 760 mmHg
[ Melting Point ]:
155-158 °C(lit.)
[ Molecular Formula ]:
C9H7ClN2O
[ Molecular Weight ]:
194.61800
[ Flash Point ]:
202.5ºC
[ Exact Mass ]:
194.02500
[ PSA ]:
48.91000
[ LogP ]:
2.43570
[ Vapour Pressure ]:
0mmHg at 25°C
[ Index of Refraction ]:
1.655
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2933199090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933199090
[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles
J. Org. Chem. 64(24) , 8855-8861, (1999)
Ten new 8-hydroxyquinoline-containing diaza-18-crown-6 ligands and analogues were synthesized via a one-pot or stepwise Mannich reaction, reductive amination, or by reacting diaza-18-crown-6 with 5,7-...