20570-25-6

Basic information

• Product Name: 2-methoxy-1,3,2-benzodioxaphosphole
• Synonyms: 1,3,2-benzodioxaphosphole, 2-methoxy-; 2-Methoxy-1,3,2-benzodioxaphosphole
• CAS NO: 20570-25-6
• Molecular Formula: C₇H₇O₃P
• Molecular Weight: 170.1024
• Mol File: 20570-25-6.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 206.4°C at 760 mmHg
• Flash Point: 90.6°C
• Vapor Pressure: 0.341mmHg at 25°C
• CAS DataBase Reference: 2-methoxy-1,3,2-benzodioxaphosphole(CAS DataBase Reference)
• NIST Chemistry Reference: 2-methoxy-1,3,2-benzodioxaphosphole(20570-25-6)
• EPA Substance Registry System: 2-methoxy-1,3,2-benzodioxaphosphole(20570-25-6)

Safety Data

• Hazardous Substances Data: 20570-25-6(Hazardous Substances Data)

Upstream product

• 1641-40-3 pyrocatechol phosphorochloridite 
• 51933-13-2 3,3-Diethoxy-butan-2-one 
• 121-45-9 phosphorous acid trimethyl ester 
• 67-56-1 methanol 
• 51145-42-7 4',4'-dimethyl-2λ⁵-spiro[benzo[1,3,2]dioxaphosphole-2,2'-[1,3,2]oxazaphospholidin]-5'-one 
• 28715-70-0 methoxy-phenyl-sulfane 

Downstream Products

• 121-45-9 phosphorous acid trimethyl ester 
• 123463-63-8 (1,3,2-benzodioxaphosphole-2-yl)(2,6-diisopropylphenyl){methoxy(2,2,6,6-tetramethylpiperidino)boryl}amine 
• 1254331-99-1 C₂₉H₂₆NO₅P 
• 10508-73-3 Phosphorsaeure-phenacylester- 
• 4846-23-5 pyrocatechol cyclophosphoric acid 
• 74927-54-1 2-methoxy-2<(phenylsulfonyl)imino>2-ethoxy-1,3,2Λ⁵-benzodioxaphosphole 
• 1499-17-8 o-phenylene chlorophosphate 

Relevant articles and documents

REACTIONS OF 3,3-DIETHOXY-2-BUTANONE WITH P(III) MONOCHLORIDES IN THE PRESENCE OF TRIALKYL PHOSPHITES

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HYDROLYSE ET ALCOOLYSE DE SPIROPHOSPHORANES CONTENANT LE LIGAND α AMINOACIDE

Water and alcohol react with spirophosphoranes 1-3 to give respectively tetracoordinated phosphorus compounds with a P-H bond and phosphites; in all cases the α aminoacid is removed.Hexacoordinated entities are observed at low temperature during alcoholysis.