2-Amino-5-(aminosulphonyl)benzoic acid

Names

[ CAS No. ]:
137-65-5

[ Name ]:
2-Amino-5-(aminosulphonyl)benzoic acid

[Synonym ]:
EINECS 205-304-9
5-sulfamoylanthranilic acid
2-amino-5-sulfamoyl-benzoic acid
5-Sulfamoyl-anthranilsaeure
2-Amino-5-sulfamoyl-benzoesaeure
MFCD00036104
2-Amino benzoic acid-5-sulfonamide

Chemical & Physical Properties

[ Density]:
1.623 g/cm3

[ Boiling Point ]:
518.7ºC at 760 mmHg

[ Melting Point ]:
113-114 °C(lit.)

[ Molecular Formula ]:
C₇H₈N₂O₄S

[ Molecular Weight ]:
216.21400

[ Flash Point ]:
267.5ºC

[ Exact Mass ]:
216.02000

[ PSA ]:
131.86000

[ LogP ]:
1.97670

[ Vapour Pressure ]:
1.38E-11mmHg at 25°C

[ Index of Refraction ]:
1.658

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R22:Harmful if swallowed.

[ Safety Phrases ]:
S36/37/39-S26

[ WGK Germany ]:
3

[ HS Code ]:
2935009090

Synthetic Route

Click to get detail synthetic route

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%