Chemical Name: 2,3-Dimethoxy-5-sulphamoylbenzoic acid
Molecular Formula: C9H11NO6S
Molecular Weight: 261.25
InChI Key: YEVQOPOKMKTXMD-UHFFFAOYSA-N
InChI: InChI=1S/C9H11NO6S/c1-15-7-4-5(17(10,13)14)3-6(9(11)12)8(7)16-2/h3-4H,1-2H3,(H,11,12)(H2,10,13,14)

Product pricing and availability information
Assay	Pack Size	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Melting_Point:	206 °C
CAS:	66644-80-2
MF:	C9H11NO6S
Flash_Point:	255.7±31.5 °C
Product_Name:	2,3-Dimethoxy-5-sulfamoylbenzoic acid
Density:	1.5±0.1 g/cm3
FW:	261.252
Bolling_Point:	499.2±55.0 °C at 760 mmHg

Refractive_Index:	1.564
Vapor_Pressure:	0.0±1.3 mmHg at 25°C
Flash_Point:	255.7±31.5 °C
LogP:	0.54
Bolling_Point:	499.2±55.0 °C at 760 mmHg
FW:	261.252
PSA:	124.30000
Computational_Chemistry:	['1. XlogP :0 ', '2. Hydrogen Bond Donor Count :2 ', '3. Hydrogen Bond Acceptor Count :7 ', '4. Rotatable Bond Count :4 ', '5. Isotope Atom Count :N/A ', '6. TPSA 124 ', '7. Heavy Atom Count :17 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :375 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
Melting_Point:	206 °C
MF:	C9H11NO6S
Exact_Mass:	261.030701
Molecular_Structure:	['1 . Molar refractive index 5819 ', '2 . Molar volume 1789 ', '3 . Parachor （902K）4906 ', '4 . Surface tension 565 ', '5 . Polarizability 2307']
Density:	1.5±0.1 g/cm3
More_Info:	['1. Appearance White 结晶性粉末。 ', '2 . Melting point（ºC）206']

Safety_Statements:	S26-S36/37-S36/37/39
Hazard_Codes:	Xn,Xi
HS_Code:	29089000
Risk_Statements(EU):	R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . R36/37/38:Irritating to eyes, respiratory system and skin .
WGK_Germany:	3