Dipentylene glycol stands out as an optimal solvent for numerous fragrance and cosmetic formulations. It boasts outstanding solubilizing compatibility with water, oils and hydrocarbons. Featuring faint odor, low toxicity and minimal skin irritation, alongside evenly distributed isomers, this material maintains consistent and superior quality. Moreover, it serves efficiently as both a coupling agent and moisturizer across a wide range of cosmetic and personal care products.
Within the fragrance industry, Dipentylene Glycol is widely adopted with a typical dosage exceeding 50% by weight. For other application sectors, its recommended addition amount is generally controlled below 10% by weight.
Typical end products include hair perm lotions, skin cleansing preparations such as cold cream, shower gel, body wash and skin care lotions, facial & body deodorants, moisturizing skincare items, as well as lipsticks and more.
Parameters
| Melting point | -40 °C |
| Boiling point | 229-232 °C |
| density | 1.02 |
| vapor density | 4.63 |
| refractive index | 1.44-1.442 |
| Fp | 138 °C |
| storage temp | Inert atmosphere,Room Temperature |
| pka | 14.19±0.20(Predicted) |
| color | Colorless,sltly viscous liquid |
| Odor | nearly odorless |
| InChI | InChI=1S/C6H14O3/c1-5(7)3-9-4-6(2)8/h5-8H,3-4H2,1-2H3 |
| InChIKey | AZUXKVXMJOIAOF-UHFFFAOYSA-N |
| SMILES | O(CC(O)C)CC(O)C |
| LogP | -0.820 |
| CAS DataBase Reference | 110-98-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Propanol, 1,1'-oxydi-,(110-98-5) |
| EPA Substance Registry System | Bis(2-hydroxypropyl) ether (110-98-5) |
Safety Information
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25 |
| RTECS | UB8785000 |
| HS Code | 29094400 |
| Hazardous Substances Data | 110-98-5(Hazardous Substances Data) |
| Toxicity | LD50 orl-rat: 14,850 mg/kg 34ZIAG -,731,69 |
1,1'-Oxydi-2-propanol (Dipropylene Glycol) is a versatile glycol ether solvent widely favored in fragrance, cosmetic and personal care industries. It features outstanding solvency for water, oils and hydrocarbon substances, accompanied by mild odor, low toxicity and minimal skin irritation. With evenly distributed isomers and stable quality, it works excellently as a coupling agent and moisturizer. It is broadly formulated into perfumes, skincare products, cleansers and color cosmetics to optimize system compatibility and improve product sensory experience.
