4-Chloro-3-nitro-5-sulphamoylbenzoic acid
Suppliers
Names
[ CAS No. ]:
22892-96-2
[ Name ]:
4-Chloro-3-nitro-5-sulphamoylbenzoic acid
[Synonym ]:
Benzoic acid, 3-(aminosulfonyl)-4-chloro-5-nitro-
4-Chloro-3-nitro-5-sulfamoylbenzoic acid
EINECS 245-310-9
MFCD00058688
4-Chloro-3-nitro-5-sulfamoylbenzoicAcid
4-Chloro-3-nitro-5-sulfamoyl benzoic acid
Chemical & Physical Properties
[ Density]:
1.8±0.1 g/cm3
[ Boiling Point ]:
563.5±60.0 °C at 760 mmHg
[ Melting Point ]:
227-231ºC
[ Molecular Formula ]:
C7H5ClN2O6S
[ Molecular Weight ]:
280.642
[ Flash Point ]:
294.6±32.9 °C
[ Exact Mass ]:
279.955688
[ PSA ]:
151.66000
[ LogP ]:
1.13
[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C
[ Index of Refraction ]:
1.649
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 ]:
2935009090
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2935009090
[ Summary ]:
2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%
Articles
Bioorg. Med. Chem. 20 , 759-68, (2012)
A facile and catalyst free synthesis of 6H-1-benzopyrano[4,3-b]quinolin-6-ones has been accomplished via the reaction of 4-chloro-2-oxo-2H-chromene-3-carbaldehyde with various aromatic amines in the p...