928267-10-1

Basic information

• Product Name: Benzamide, 2,3,5,6-tetrafluoro-4-methyl-
• CAS NO: 928267-10-1
• Molecular Formula: C8H5F4NO
• Molecular Weight: 207.127
• Mol File: 928267-10-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Benzamide, 2,3,5,6-tetrafluoro-4-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzamide, 2,3,5,6-tetrafluoro-4-methyl-(928267-10-1)
• EPA Substance Registry System: Benzamide, 2,3,5,6-tetrafluoro-4-methyl-(928267-10-1)

Safety Data

• Hazardous Substances Data: 928267-10-1(Hazardous Substances Data)

Upstream product

• 101687-07-4 C₈H₃ClF₄O 
• 652-32-4 2,3,5,6-tetrafluoro-4-methylbenzoic acid 

Downstream Products

• 76437-39-3 4-methyl-2,3,5,6-tetrafluorobenzonitrile 

Relevant articles and documents

Preparation of donor-acceptor substituted fluorostilbenes and crystal chemistry of fluorinated (E)-4-(4-halogeno-styryl)-benzonitriles

The syntheses and crystal structures of a series of fluoro-substituted halogeno (Cl, Br, I)-cyano-stilbenes containing donor and acceptor groups (D-π-A) are reported. These molecules show a tendency to form antiparallel chain-like structures and herringbone packing, crystallising predominantly in a centric space group. However, second harmonic generation measurements bear evidence for orientational disorder leading to partial polar order below the ordinary X-ray structure determination limit. Some co-crystals are isostructural with their components. The non-fluoro as well as the halogeno-fluoro substituted components of co-crystals seem to impose their crystal structure on the complementary fluoro- or cyano-fluoro substituted components. Co-crystallization enhanced the deviation from centrosymmetry.