Name | Zonisamide |
Synonyms | ZON ci-912 ad-810 exceglan ZONISAMIDE Zonisamide 3-(sulfamoylmethyl)-1,2-benzisoxazole 1,2-BENZISOXAZOLE-3-METHANESULFONAMIDE BENZO[D]ISOXAZOL-3-YL-METHANESULFONAMIDE |
CAS | 68291-97-4 |
EINECS | 614-395-8 |
InChI | InChI=1/C8H8N2O3S/c9-14(11,12)5-7-6-3-1-2-4-8(6)13-10-7/h1-4H,5H2,(H2,9,11,12) |
InChIKey | UBQNRHZMVUUOMG-UHFFFAOYSA-N |
Molecular Formula | C8H8N2O3S |
Molar Mass | 212.23 |
Density | 1.4306 (rough estimate) |
Melting Point | 275°C dec. |
Boling Point | 223°C (rough estimate) |
Flash Point | 9℃ |
Solubility | H2O: >5mg/mL, soluble |
Appearance | solid |
Color | off-white |
Merck | 14,10192 |
pKa | 10.2(at 25℃) |
Storage Condition | Keep in dark place,Sealed in dry,2-8°C |
Refractive Index | 1.5690 (estimate) |
Physical and Chemical Properties | White to yellowish crystalline or crystalline powder, odorless, bitter taste. Very soluble in acetone, soluble in methanol, ethanol, ethyl acetate or acetic acid, slightly soluble in water, hexane, ether or chloroform. Melting Point: 160~163 °c; Melting Point: 162~166 °c. Acute toxicity LD50} rats (mg/kg):1892,2001 Oral; 1273,2569 subcutaneous injection; 699,733 intraperitoneal injection; 604,748 intravenous injection. |
Risk Codes | R22 - Harmful if swallowed R39/23/24/25 - R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable |
Safety Description | S7 - Keep container tightly closed. S16 - Keep away from sources of ignition. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN1230 - class 3 - PG 2 - Methanol, solution |
WGK Germany | 3 |
RTECS | DE4930000 |
HS Code | 2935904000 |
Toxicity | LD50 in mice, rats (mg/kg): 1892, 2001 orally; 1273, 2569 s.c.; 699, 733 i.p.; 604, 748 i.v. (Masuda, 1980) |