Dipropylene glycol
- Product NameDipropylene glycol
- CAS25265-71-8
- CBNumberCB8137472
- MFC6H14O3
- MW134.17
- EINECS246-770-3
- MDL NumberMFCD00051023
- MOL File25265-71-8.mol
Chemical Properties
| Melting point: | -32 °C |
| Boiling point: | 230.5 °C (446.9 °F; 503.6 K) |
| Density | 1.0206 g/cm3 at 20 °C |
| vapor density | 4.6 (vs air) |
| vapor pressure | <0.01 mm Hg ( 20 °C) |
| refractive index | 1.44 |
| Flash point: | 121 °C (250 °F; 394 K) |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| form | liquid |
| color | colorless |
| Odor | at 100.00%. slight alcoholic |
| PH | 6-7 (100g/l, H2O, 20℃) |
| explosive limit | 2.9-12.6%(V) |
| Water Solubility | MISCIBLE |
| Sensitive | Hygroscopic |
| BRN | 1698372 |
| Henry's Law Constant | 1.8×103 mol/(m3Pa) at 25℃, HSDB (2015) |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Cosmetics Ingredients Functions | FRAGRANCE PERFUMING SOLVENT VISCOSITY CONTROLLING |
| Cosmetic Ingredient Review (CIR) | Dipropylene glycol (25265-71-8) |
| InChI | 1S/C6H14O3/c1-3-5(7)9-6(8)4-2/h5-8H,3-4H2,1-2H3 |
| InChIKey | QYSXYAURTRCDJU-UHFFFAOYSA-N |
| SMILES | CC(O)COCC(C)O.CC(O)COC(C)CO.CC(CO)OC(C)CO |
| LogP | -0.46 at 20℃ |
| Surface tension | 33.9mN/m at 20°C |
| CAS DataBase Reference | 25265-71-8(CAS DataBase Reference) |
| NIST Chemistry Reference | propanol, oxybis-(25265-71-8) |
| EPA Substance Registry System | Dipropylene glycol (25265-71-8) |
Safety
| Symbol(GHS) |
 GHS07 |
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| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P301+P312-P302+P352-P304+P340-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Gloves | |||||||||
| Safety Statements | 23-24/25 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | UB8765000 | |||||||||
| Autoignition Temperature | 310 °C DIN 51794 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2909499000 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazardous Substances Data | 25265-71-8(Hazardous Substances Data) | |||||||||
| Toxicity | LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 5000 mg/kg | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704: |
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