14556-98-0

Name 4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid
CAS 14556-98-0
EINECS(EC#) 238-602-2
Molecular Formula C7H6ClNO5S
MDL Number MFCD00988990
Molecular Weight 251.64
MOL File 14556-98-0.mol
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Chemical Properties

Melting point  251-256 °C (dec.) (lit.)
Boiling point  528.4±60.0 °C(Predicted)
density  1.780±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,2-8°C
solubility  DMSO (Slightly), Methanol (Slightly)
form  Solid
pka 2.01±0.10(Predicted)
color  White to Off-White
InChI 1S/C7H6ClNO5S/c8-4-2-5(10)3(7(11)12)1-6(4)15(9,13)14/h1-2,10H,(H,11,12)(H2,9,13,14)
InChIKey FHNZKRYMWHCXME-UHFFFAOYSA-N
SMILES NS(=O)(=O)c1cc(C(O)=O)c(O)cc1Cl
CAS DataBase Reference 14556-98-0(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
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
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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