4-Hydroxy-3-nitrobenzoic acid

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
354.3±32.0 °C at 760 mmHg

[ Melting Point ]:
183-186 °C(lit.)

[ Molecular Formula ]:
C₇H₅NO₅

[ Molecular Weight ]:
183.118

[ Flash Point ]:
162.5±13.6 °C

[ Exact Mass ]:
183.016769

[ PSA ]:
103.35000

[ LogP ]:
1.84

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

[ Index of Refraction ]:
1.664

[ Storage condition ]:
-20°C

Click to get detail MSDS

[ 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 ]:
Xn,Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39-S24/25-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
29182990

Click to get detail synthetic route

[ 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%

Microwave-assisted linear approach toward highly substituted benzo[d]oxazol-5-yl-1H-benzo[d]imidazole on ionic liquid support.

ACS Comb. Sci. 14(2) , 115-23, (2012)

A novel and efficient diversity-oriented synthetic approach was employed to access the benzo[d]oxazol-5-yl-1H-benzo[d]imidazole on ionic liquid support, which helps to absorb microwave irradiation. In...

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