94050-50-7

Basic information

• Product Name: (2E)-2-(nitromethylidene)-2H-1,3-thiazine-3(4H)-carbaldehyde
• CAS NO: 94050-50-7
• Molecular Formula: C₆H₆N₂O₃S
• Molecular Weight: 186.1884
• Mol File: 94050-50-7.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 355.8°C at 760 mmHg
• Flash Point: 169°C
• Density: 1.687g/cm³
• Vapor Pressure: 3.05E-05mmHg at 25°C
• Refractive Index: 1.834
• CAS DataBase Reference: (2E)-2-(nitromethylidene)-2H-1,3-thiazine-3(4H)-carbaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: (2E)-2-(nitromethylidene)-2H-1,3-thiazine-3(4H)-carbaldehyde(94050-50-7)
• EPA Substance Registry System: (2E)-2-(nitromethylidene)-2H-1,3-thiazine-3(4H)-carbaldehyde(94050-50-7)

Safety Data

• Hazardous Substances Data: 94050-50-7(Hazardous Substances Data)

Upstream product

• 2258-42-6 formyl acetic anhydride 

Downstream Products

• 97190-65-3 tetrahydro-2-(nitromethylene)-2H-1,3-thiazine 

Relevant articles and documents

Process for the preparation of nitromethylene heterocyclic compounds

The invention provides a process for the preparation of nitromethylene heterocyclic compounds of general formula STR1 wherein R1 represents a hydrogen atom or a formyl or acetyl group, each moiety R2 is independently selected from hydrogen atoms and C1-4 alkyl and benzyl groups, and n is 2 or 3, which process comprises reacting an alkali metal methylnitrodithioacetate with a compound of formula wherein R2 and n are as defined above, optionally followed by conversion of the resulting compound of Formula I wherein R1 is hydrogen to the corresponding compound of Formula I wherein R1 is formyl or acetyl. Certain compounds of Formula I are known insecticidally active compounds.

Insecticidal 3-formyl-2-nitromethylene-2H-1,3-thiazine

3-formyl-2-nitromethylene-2H-1,3-thiazine, and its use as a pesticide.