Poly propylene glycol
Product Information
Molecular Formula
25322-69-4
Molecular Weight
134.17
Description
Polypropylene glycol appears as colorless liquid that is odorless or has a mild sweet odor. May float or sink in water.
Synonyms
POLYPROPYLENE GLYCOL, DIOL TYPE, 1000; POLYPROPYLENE GLYCOL, DIOL TYPE, 2,000; POLYPROPYLENE GLYCOL, DIOL TYPE, 700; POLYPROPYLENE GLYCOL P 400; POLYPROPYLENE GLYCOL 700; POLYPROPYLENE GLYCOL 2000; POLYPROPYLENE GLYCOL 1000; POLYPROPYLENE GLYCOL 400
IUPAC Name
2-(2-hydroxypropoxy)propan-1-ol
SMILES
CC(CO)OCC(C)O
InChI
InChI=1S/C6H14O3/c1-5(8)4-9-6(2)3-7/h5-8H,3-4H2,1-2H3
InChI Key
DUFKCOQISQKSAV-UHFFFAOYSA-N
Melting Point
-58 °F
Flash Point
229 °C
Purity
pH (1%): 5.0-7.0
Density
1.004
Solubility
Lower molecular weight members are sol in water
Appearance
Colorless liquid that is odorless or has a mild sweet odor. May float or sink in water.
Application
Used for solvents, plasticizers, softening agents, antifoaming agents, mold release agents; Also used to make resins, surface active agents, adhesives, coatings, polyurethane foams, polyurethane high-performance elastomers, polyurethane sealants for clay pipe.
Refractive Index
1.4470
Stability
Quite stable chemically
LogP
-0.23540
Vapor Pressure
<0.01 mm Hg at 20 °C /contains 130-190 ppm proprietary phenolic antioxidant/
Safety Information
Handling
Eyeshields, Gloves
Precautionary Statement
P262
QC Data
| Molecular Weight | Viscosity |
|---|---|
| average Mn ~2,000 | 300 cSt(25 °C)(lit.) |
| average Mn ~425 | 80 cSt(25 °C)(lit.) |
| average Mn ~1,000 | 150 cSt(25 °C)(lit.) |
| average Mn ~4,000 | 1,300 cP(25 °C)(lit.) |
| average Mn ~725 | 115 cSt(25 °C)(lit.) |
| average Mn ~2,700 | 630 cP(25 °C)(lit.) |
Computed Properties
XLogP3
-0.7
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
4
Exact Mass
134.094294304 g/mol
Monoisotopic Mass
134.094294304 g/mol
Topological Polar Surface Area
49.7Ų
Heavy Atom Count
9
Formal Charge
0
Complexity
65.3
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
2
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| CN-114129483-A | Essence containing rambutan peel polyphenol and milk protein and preparation method thereof | 2021-12-15 |
| CN-114042008-A | Essence containing cyclopeptide fatty acid compound and preparation method thereof | 2021-11-26 |
| CN-114031721-A | Light-cured composition and preparation method thereof, UV-cured hyaluronic acid and preparation method and application thereof | 2021-11-22 |
| CN-114083854-A | Unidirectional stretching modified polyethylene film, unidirectional stretching multilayer co-extrusion film, preparation method and application thereof | 2021-11-18 |
| CN-114010519-A | A method for improving stability of p-hydroxyacetophenone in cosmetic composition | 2021-11-05 |
| JP-2022023990-A | Manufacturing method of transfer film for three-dimensional molding and resin molded products | 2021-11-04 |
| CN-113813209-A | Rose petal fermentation liquor and preparation method and application thereof | 2021-10-26 |
| CN-113768816-A | Whitening composition, whitening emulsion and preparation method thereof | 2021-09-28 |
| CN-113827518-A | Composition for inhibiting melanin generation, whitening composition, whitening emulsion and preparation thereof | 2021-09-27 |
| CN-215887335-U | Polyoxadiazole fiber cleaning system | 2021-09-27 |
Literatures
| PMID | Publication Date | Title | Journal |
|---|---|---|---|
| 12481687 | 2002-09-01 | [Mevalonolactone: a volatile compound produced by Psammotettix alienus (Dhb)] | Comptes rendus biologies |
