Dipropylene glycol monomethyl ether(34590-94-8) IR1
Product NameDipropylene glycol monomethyl ether
CAS34590-94-8
Molecular FormulaC7H16O3
Molecular Weight148.2
InChIInChI=1S/C7H16O3/c1-9-5-3-7-10-6-2-4-8/h8H,2-7H2,1H3
InChIKey QCAHUFWKIQLBNB-UHFFFAOYSA-N
SmilesC(O)CCOCCCOC
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Assign. Shift(ppm)
A 3.94 B *1 3.67 B *1 3.601 C *2 3.67 C *2 3.479 D 3.381 E 3.37 F *2 3.30 G *1 3.207 J *3 1.143 J *3 1.139 K *3 1.132 K *3 1.113 MIXTURE OF OPTICAL ISOMERS. ASSIGNED BY C-H COSY.Spectral Code: 1H NMR : 400 MHz in CDCl3
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ppm Int. Assign.
76.76 895 1 76.72 975 1 75.70 815 2 75.64 815 2 74.72 740 3 74.55 890 3 66.94 810 4 65.98 910 4 59.01 1000 5 18.74 725 6 18.60 660 6 17.10 605 7 16.87 635 7 Mixture of diastereomers.Spectral Code: 13C NMR : in CDCl3
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Spectral Code: Raman : 4880 A,200 M,liquid
