Ethyl 4-<WBR>methyl-<WBR>1,2,3-<WBR>thiadiazole-<WBR>5-<WBR>carboxylate , 97% , 18212-20-9

CAS NO.：18212-20-9

Empirical Formula: C6H8N2O2S

Molecular Weight: 172.2

MDL number: MFCD00052549

PRODUCT Properties

• Boiling point: 117-118°C 15mm
• Density: 1.265 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.5050(lit.)
• Flash point: >230 °F
• storage temp.: Inert atmosphere,Room Temperature
• pka: -4.62±0.32(Predicted)
• Appearance: Colorless to light yellow Liquid
• BRN: 609140
• CAS DataBase Reference: 18212-20-9(CAS DataBase Reference)

Description and Uses

Ethyl 4-methyl-1,2,3-thiadiazole-5-carboxylate may be used in the preparation of following compounds with potent fungicidal activity:

• 1,2,3-thiadiazole bearing hydrazone derivatives
• 2-(4′-methyl-1′,2′,3′-thiadiazol)-5-substituted-1,3,4-oxadiazole derivatives
• 1,2,3-thiadiazole bearing 1,2,4-triazole derivatives

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• HazardClass: IRRITANT
• HS Code: 2934999090