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Dichloro(1-methylpropadienyl)phosphine(21856-67-7) 1H NMR
Product NameDichloro(1-methylpropadienyl)phosphine
CAS21856-67-7
Molecular Formula
Molecular Weight
InChIInChI=1S/C4H7Cl2P/c1-3-4(2)7(5)6/h3H,1-2H3/b4-3+
InChIKey XKTWMQIYYQRYGA-ONEGZZNKSA-N
SmilesP(Cl)(Cl)/C(/C)=C/C
parameter neat
-
1H NMR 300 MHz C4 H5 Cl2 P neat dichloro(1-methylpropadienyl)phosphine 
Parameter ppm Hz
D(A) 5.074 D(B) 2.05 J(A,B) 2.9 J(A,X) -8.6 J(B,X) 3.4 SIMONNIN,M.-P. & CHARRIER,C. ORG.MAGN.RESON. 1, 27 (1969) THE RELATIVE SIGNS OF J(A,X) AND J(B,X) MAY BE REVERSED.
Hz ppm Int.1530.85 5.103 147 1527.95 5.093 421 1525.07 5.084 425 1522.23 5.074 287 1519.38 5.065 424 1516.48 5.055 423 1513.57 5.045 148 619.61 2.065 437 616.68 2.056 1000 613.35 2.044 996 610.41 2.035 433