78-40-0

磷酸三乙酯(78-40-0)红外图谱(IR1)

产品名称:磷酸三乙酯

CAS:78-40-0

分子式:C6H15O4P

分子量: 182.15

InChI:InChI=1S/C6H15O4P/c1-4-8-11(7,9-5-2)10-6-3/h4-6H2,1-3H3

InChIKey: DQWPFSLDHJDLRL-UHFFFAOYSA-N

Smiles:P(OCC)(OCC)(OCC)=O

Mass

MS-NW-0783          
triethyl phosphate
C6H15O4P            (Mass of molecular ion:    182)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      15.0       3.0
      18.0       1.5
      19.0       1.3
      26.0       3.9
      27.0      19.3
      28.0      12.3
      29.0      29.9
      31.0       6.5
      32.0       1.0
      42.0       1.1
      43.0       8.6
      44.0       3.0
      45.0      22.1
      47.0       3.4
      63.0       1.1
      65.0       6.8
      81.0      49.3
      82.0      35.2
      83.0      12.1
      91.0      11.0
      93.0       1.9
      99.0     100.0
     109.0      44.7
     110.0       9.6
     111.0      13.7
     125.0      19.0
     126.0       6.7
     127.0      57.5
     128.0       1.5
     137.0      11.9
     138.0      10.9
     139.0       9.7
     153.0       4.9
     154.0       1.7
     155.0      93.5
     156.0       4.3
     167.0       4.3
     181.0       2.9
     182.0      12.7
     183.0       1.4

parameter in CDCl3

¹H NMR	300 MHz
C₆ H₁₅ O₄ P	0.05 ml : 0.5 ml CDCl₃
triethyl phosphate

    Parameter     ppm  Hz

      D(A)         4.111
      D(B)         1.349
       J(A,B)          7.1
       J(A,P-31)       8.0
       J(B,P-31)       0.9

     Hz     ppm     Int.

   1247.99   4.160    140
   1240.91   4.136    447
   1240.04   4.133    210
   1233.78   4.113    496
   1232.90   4.110    495
   1226.62   4.089    216
   1225.80   4.086    452
   1218.72   4.062    147
    412.21   1.374    506
    411.36   1.371    504
    405.11   1.350   1000
    404.28   1.348    982
    398.00   1.327    495
    397.20   1.324    493

in CDCl3