Byrnes, Matthew J. et al. published their research in Macromolecules in 2004 | CAS: 20324-33-8

1-((1-((1-Methoxypropan-2-yl)oxy)propan-2-yl)oxy)propan-2-ol (cas: 20324-33-8) belongs to ethers. Ether is less polar than esters, alcohols or amines because of the oxygen atom that is unable to participate in hydrogen bonding due to the presence of bulky alkyl groups on both sides of the oxygen atom. But ether is more polar than alkenes. Ethers can form hydrogen bonds with other molecules (alcohols, amines, etc.) that have O―H or N―H bonds. The ability to form hydrogen bonds with other compounds makes ethers particularly good solvents for a wide variety of organic compounds and a surprisingly large number of inorganic compounds.Reference of 20324-33-8

Regioregular and Regioirregular Oligoether Carbonates: A 13C{1H} NMR Investigation was written by Byrnes, Matthew J.;Chisholm, Malcolm H.;Hadad, Christopher M.;Zhou, Zhiping. And the article was included in Macromolecules in 2004.Reference of 20324-33-8 This article mentions the following:

Oligoether carbonates R(PO)nOCO2(PO)nR, where R = Me, Et, or H, PO = propylene oxide ring-opened unit, and n = 1, 2, 3, 4, ∼10, and ∼30, have been prepared and characterized by ESI/MS or MALDI/MS and 13C{1H} NMR spectroscopy in addition to 1H NMR, DEPT, COSY, and HMQC. The propylene oxide (PO) units have been derived from S-PO and rac-PO. The compounds have been examined as potential models for polyether carbonate units in poly(propylene carbonate). For HH junctions, assignments of isotactic (i) and syndiotactic (s) diads and iii, iis/sii, sis, isi, ssi/iss, and sss tetrads are unequivocal. Assignments at the hexad level are limited. For higher oligoether carbonates, i.e., n ∼ 10 or ∼30, only the i and s diad sensitivity is possible at 150 MHz 13C{1H} NMR. Calculations on the compounds MeOCH2CHMeOCO2CHMeCH2OMe (RR (i) and SR (s)) and MeOCO2CH2CHMeOCO2CHMeCH2OCO2Me were carried out employing d. functional theory (DFT) at the B3LYP/6-31G(d) level for geometry optimization and the B3LYP/6-311+G(2d,p) level for NMR calculations These results are compared with the exptl. work and structures of di-Me carbonate. In the experiment, the researchers used many compounds, for example, 1-((1-((1-Methoxypropan-2-yl)oxy)propan-2-yl)oxy)propan-2-ol (cas: 20324-33-8Reference of 20324-33-8).

1-((1-((1-Methoxypropan-2-yl)oxy)propan-2-yl)oxy)propan-2-ol (cas: 20324-33-8) belongs to ethers. Ether is less polar than esters, alcohols or amines because of the oxygen atom that is unable to participate in hydrogen bonding due to the presence of bulky alkyl groups on both sides of the oxygen atom. But ether is more polar than alkenes. Ethers can form hydrogen bonds with other molecules (alcohols, amines, etc.) that have O―H or N―H bonds. The ability to form hydrogen bonds with other compounds makes ethers particularly good solvents for a wide variety of organic compounds and a surprisingly large number of inorganic compounds.Reference of 20324-33-8

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem