A3952412
Ethylene carbonate , 98% , 96-49-1
Synonym(s):
1,3-Dioxolan-2-one;1,3-Dioxolane-2-one;EC;Ethylene carbonate;Glycol carbonate
CAS NO.：96-49-1
Empirical Formula: C3H4O3
Molecular Weight: 88.06
MDL number: MFCD00005382
EINECS: 202-510-0
| Pack Size | Price | Stock | Quantity |
| 500G | RMB47.20 | In Stock |
|
| 2.5KG | RMB205.60 | In Stock |
|
| 10kg | RMB637.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 35-38 °C(lit.) |
| Boiling point: | 243-244 °C740 mm Hg(lit.) |
| Density | 1.321 g/mL at 25 °C(lit.) |
| vapor density | 3.04 (vs air) |
| vapor pressure | 0.02 mm Hg ( 36.4 °C) |
| refractive index | 1.4199 |
| Flash point: | 320 °F |
| storage temp. | Store below +30°C. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| pka | 3.86[at 20 ℃] |
| form | Crystalline Low Melting Solid |
| Specific Gravity | 1.321 |
| color | White to yellow |
| PH | 7 (200g/l, H2O, 20℃) |
| Odor | odorless |
| explosive limit | 3.6-16.1%(V) |
| Water Solubility | 214 g/L (20 ºC) |
| BRN | 106249 |
| Dielectric constant | 69.4（91℃） |
| Stability: | Stable. Incompatible with strong oxidizing agents, acids, bases, reducing agents. |
| InChIKey | KMTRUDSVKNLOMY-UHFFFAOYSA-N |
| LogP | 0.11 at 20℃ |
| CAS DataBase Reference | 96-49-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethylene carbonate(96-49-1) |
| EPA Substance Registry System | Ethylene carbonate (96-49-1) |
Description and Uses
Solvent for many polymers and resins, plasticisers, rubbers and textiles.Ethylene carbonate is used as a polar solvent and a high permittivity component of electrolytes in lithium batteries. It finds application in surface coatings, dyes, fibers and plastics. It is also used as a plasticizer and as a precursor to vinylene carbonate. Further, it is used in the preparation of dimethyl carbonate, which acts as a useful solvent and a mild methylating agent.
Safety
| Symbol(GHS) |   GHS07,GHS08 |
| Signal word | Warning |
| Hazard statements | H302-H319-H373 |
| Precautionary statements | P260-P264-P270-P301+P312-P305+P351+P338-P314 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-41 |
| Safety Statements | 26-36-39 |
| RIDADR | UN 2265 3 / PGIII |
| WGK Germany | 1 |
| RTECS | FF9550000 |
| Autoignition Temperature | 465 °C |
| TSCA | Yes |
| HS Code | 29209010 |
| Hazardous Substances Data | 96-49-1(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 2000 mg/kg |
