1-chloro-4-dichlorophosphorylbenzene synthesis
- Product Name:1-chloro-4-dichlorophosphorylbenzene
- CAS Number:22585-81-5
- Molecular formula:C6H4Cl3OP
- Molecular Weight:229.43
Yield:22585-81-5 92%
Steps:
9 EXAMPLE 9
EXAMPLE 9 90 g of p-chlorophenylphosphonic acid dimethyl ester were heated in the apparatus described in Example 1 at 110°C. At this temperature phosgene was introduced for 5.5 hours and subsequently the reaction mixture was distilled. 86 g of p-chlorophenylphosphonic acid dichloride were obtained, b.p. 91°-93°C.0.2 mm Hg corresponding to a yield of 92 percent of the theory.
References:
US3950413,1976,A
31199-91-4
0 suppliers
inquiry
22585-81-5
1 suppliers
inquiry
1005-33-0
1 suppliers
inquiry
22585-81-5
1 suppliers
inquiry
108-90-7
673 suppliers
$10.00/25G
22585-81-5
1 suppliers
inquiry
2373-43-5
18 suppliers
inquiry
22585-81-5
1 suppliers
inquiry