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4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid

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Name

4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid

EINECS 238-602-2
CAS No. 14556-98-0 Density 1.78 g/cm3
PSA 126.07000 LogP 2.17230
Solubility N/A Melting Point 251-256 °C (dec.)(lit.)
Formula C7H6ClNO5S Boiling Point 528.4 °C at 760 mmHg
Molecular Weight 251.647 Flash Point 273.3 °C
Transport Information N/A Appearance White solid
Safety 26-36 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 14556-98-0 (4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid) Hazard Symbols IrritantXi
Synonyms

Salicylicacid, 4-chloro-5-sulfamoyl- (8CI);BE 1070;4-Chloro-5-sulphamoylsalicylic acid;

Article Data 3

4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid Chemical Properties

IUPAC Name: 4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid
Synonyms of Benzoic acid,5-(aminosulfonyl)-4-chloro-2-hydroxy- (CAS NO.14556-98-0): EINECS 238-602-2 ; 4-Chloro-5-sulphamoylsalicylic acid
CAS NO: 14556-98-0
Molecular Formula of Benzoic acid,5-(aminosulfonyl)-4-chloro-2-hydroxy- (CAS NO.14556-98-0): C7H6ClNO5S
Molecular Weight: 251.6442
Molecular Structure:

Melting Point: 251-256 °C  
ProductCategories: Organic Building Blocks ; Sulfonamides/Sulfinamides ; Sulfur Compounds 
Polar Surface Area: 81.29 Å2
Index of Refraction: 1.654
Molar Refractivity: 51.82 cm3
Molar Volume: 141.2 cm3
Surface Tension: 82.4 dyne/cm
Density of Benzoic acid,5-(aminosulfonyl)-4-chloro-2-hydroxy- (CAS NO.14556-98-0): 1.78 g/cm3
Flash Point: 273.3 °C
Enthalpy of Vaporization: 84.54 kJ/mol
Boiling Point: 528.4 °C at 760 mmHg
Vapour Pressure: 5.42E-12 mmHg at 25°C

4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing.
WGK Germany: 3

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