18108-37-7

Basic information

• Product Name: 2H-1,2,3-Diazaphosphole, 5-methyl-2-phenyl-
• CAS NO: 18108-37-7
• Molecular Formula: C9H9N2P
• Molecular Weight: 176.158
• Mol File: 18108-37-7.mol

Chemical Properties

• CAS DataBase Reference: 2H-1,2,3-Diazaphosphole, 5-methyl-2-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-1,2,3-Diazaphosphole, 5-methyl-2-phenyl-(18108-37-7)
• EPA Substance Registry System: 2H-1,2,3-Diazaphosphole, 5-methyl-2-phenyl-(18108-37-7)

Safety Data

• Hazardous Substances Data: 18108-37-7(Hazardous Substances Data)

Upstream product

• 32085-24-8 2-acetyl-5-methyl-1,2,3-diazaphosphole 
• 103-72-0 phenyl isothiocyanate 
• 103-02-6 acetone phenylhydrazone 
• 74582-23-3 3-chloro-5-methyl-2-phenyl-1,2,3-diazaphosphol-1-ene 

Downstream Products

• 63751-69-9 4-methyl-2,6,6-triphenyl-2,3-diaza-1-phospha-bicyclo[3.1.0]hex-3-ene 
• 63107-78-8 4-Bromo-2-methyl-5-phenyl-2H-1,2,3-diazaphosphol 
• 86581-55-7 3-(4-Chloro-phenyl)-7-methyl-5-phenyl-5,7a-dihydro-[1,2,3]diazaphospholo[3,4-d][1,2,4]oxaphosphole 
• 2574-25-6 Diisopropyl chlorophosphate 
• 2524-06-3 O,O-diisopropyl chlorothiophosphate 
• 97683-71-1 3,4,4-Tribrom-3,4-dihydro-5-methyl-2-phenyl-2H-1,2,3-diazaphosphol 
• 103-02-6 acetone phenylhydrazone 
• 105993-66-6 3,5,6-Trimethyl-1-phenyl-1,3a,4,7-tetrahydro-phosphinino[1,2-c][1,2,3]diazaphosphole 8-oxide 
• 105993-68-8 3,5,6-Trimethyl-1-phenyl-1,3a,4,7-tetrahydro-phosphinino[1,2-c][1,2,3]diazaphosphole 8-sulfide 
• 97683-68-6 3,4-dibromo-5-methyl-2-phenyl-3,4-dihydro-2H-[1,2,3]diazaphosphole 
• 97683-65-3 3-Brom-3,4-dihydro-5-methyl-2-phenyl-2H-1,2,3-diazaphosphol 
• 102335-08-0 S-trans-4,4'-didehydrobis-(5-methyl-2-phenyl-1,2,3-diazaphosphole) 
• 94839-48-2 4-Chloro-5-methyl-2-phenyl-2H-1,2,3-diazaphosphol 

Relevant articles and documents

Four- and Five-membered Phosphorus Heterocycles, 44. 1,2,3?2-Diazaphosphole Chemistry - 4-Phosphino and 4-Phosphoryl Derivatives

2H-1,2,3?2-Diazaphospholes 1-3 are prepared directly from acetone hydrazones and PCl3 in refluxing benzene.Depending on the nature of the N-substituent their HCl-adducts are ionic or covalent.Methylation of the diazaphospholes occurs at nitroge