1,2-Phenylene phosphorochloridite

• Catalog No.: B22712
• CAS Number: 1641-40-3
• M. F.: C6H4ClO2P
• M. W.: 174.521521
• Purity: 97%

SYNONYMS

• Title: 1,2-亚苯基-次氯酸化膦
• IUPAC name: 2-chloro-2H-1,3,2-benzodioxaphosphole
• IUPAC Traditional name: 2-chloro-1,3,2-benzodioxaphosphole
• Synonyms: 2-Chloro-1,3,2-benzodioxaphosphole; Catechyl phosphorus chloride

DATABASE IDS

• MDL Number: MFCD00005853
• CAS Number: 1641-40-3
• EC Number: 216-690-3
• Beilstein Number: 135455

PROPERTIES

• Purity: 97%
• Boiling Point: 73-75°C/7mm
• Density: 1.464
• Flash Point: >110°C(230°F)
• Melting Point: ca 30°C
• Refractive Index: 1.5720
• GHS Hazard statements: H314-H318
• European Hazard Symbols: Corrosive (C)
• GHS Precautionary statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
• Risk Statements: 34
• Safety Statements: 20-23-26-36/37/39-45
• Storage Warning: Moisture Sensitive
• TSCA Listed: 是
• Hazard Class: 8
• UN Number: UN3261
• Packing Group: II

REFERENCES

• Primary or secondary alcohols can be converted to the iodides via the phosphite esters and subsequent reaction with iodine: J. Org. Chem., 32, 4160 (1967). Reagent for the reduction of sulfoxides to sulfides: Synthesis, 262 (1976). Reactive phosphitylating agent: Tetrahedron Lett., 30, 4219 (1989).