Methimazole (60-56-0)

Identification
Name:	Methimazole
Synonyms:	4-Imidazoline-2-thione,1-methyl- (6CI,7CI);Imidazole-2-thiol, 1-methyl- (8CI);1-Methyl-1H-imidazole-2-thiol;1-Methyl-2-mercapto-1H-imidazole;1-Methyl-4-imidazoline-2-thione;1-Methylimidazole-2-thiol;1-Methylimidazole-2-thione;Basolan;Danantizol;Mercaptazole;Mercazole;Mercazolyl;
CAS:	60-56-0
EINECS:	200-482-4
Molecular Formula:	C₄H₆N₂S
Molecular Weight:	114.16
InChI:	InChI=1/C4H6N2S/c1-6-3-2-5-4(6)7/h2-3H,1H3,(H,5,7)
Molecular Structure:
Properties
Density:	1.28 g/cm³
Water Solubility:	soluble
Solubility:	soluble in water
Appearance:	White Solid
Specification:	General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.? Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation. Use only in a chemical fume hood. Storage: Store in a cool, dry place. Store in a tightly closed container.
Report:	Reported in EPA TSCA Inventory.
HS Code:	29332990
Storage Temperature:	Refrigerator
Color:	LEAFLETS FROM ALCOHOL WHITE TO PALE BUFF, CRYSTALLINE SUBSTANCE; STARCH-LIKE IN APPEARANCE & TO TOUCH
Usage:	Methimazole is a thiourea antithyroid agent that prevents iodine organification, thus inhibiting the synthesis of thyroxine. Antihyperthyroid
Safety Data
Hazard Symbols	Xn:Harmful