A0473056
ε-Caprolactone , 97% , 502-44-3
Synonym(s):
2-Oxepanone;ε-Caprolactone;gamma-Caprolactone;6-Hexanolactone;6-Caprolactone monomer
CAS NO.：502-44-3
Empirical Formula: C6H10O2
Molecular Weight: 114.14
MDL number: MFCD00003267
EINECS: 207-938-1
| Pack Size | Price | Stock | Quantity |
| 100g | RMB47.20 | In Stock |
|
| 500g | RMB151.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -1 °C |
| Boiling point: | 96-97.5 °C10 mm Hg(lit.) |
| Density | 1.03 g/mL at 25 °C(lit.) |
| vapor density | 3.9 (vs air) |
| vapor pressure | 0.01 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | 229 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform, Ethyl Acetate |
| form | Liquid |
| color | Clear colorless, yellowing on aging |
| explosive limit | 1.2-9%(V) |
| Water Solubility | >1000 MG/L (20 ºC) |
| BRN | 106919 |
| InChIKey | PAPBSGBWRJIAAV-UHFFFAOYSA-N |
| LogP | 0.32 at 20℃ |
| CAS DataBase Reference | 502-44-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Oxepanone(502-44-3) |
| EPA Substance Registry System | 2-Oxepanone (502-44-3) |
Description and Uses
ε-caprolactone is popularly used in the preparation of poly caprolactone (PCL).
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313 |
| Hazard Codes | Xi |
| Risk Statements | 37/38-41-36/38 |
| Safety Statements | 26-39-37/39 |
| WGK Germany | 2 |
| RTECS | MO8400000 |
| Autoignition Temperature | 204 °C |
| TSCA | Yes |
| HS Code | 29322090 |
| Hazardous Substances Data | 502-44-3(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg LD50 dermal Rabbit 5990 mg/kg |
