A7702612
Tetrahydro-4H-pyran-4-one , 97% , 29943-42-8
Synonym(s):
4-Oxotetrahydropyran
CAS NO.：29943-42-8
Empirical Formula: C5H8O2
Molecular Weight: 100.12
MDL number: MFCD00006581
EINECS: 249-967-2
| Pack Size | Price | Stock | Quantity |
| 1G | RMB23.20 | In Stock |
|
| 5G | RMB31.20 | In Stock |
|
| 25G | RMB95.20 | In Stock |
|
| 100G | RMB319.20 | In Stock |
|
| 500g | RMB1431.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 166-166.5 °C (lit.) |
| Density | 1.084 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 134 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Liquid |
| color | Clear colorless to pale yellow |
| Water Solubility | MISCIBLE |
| BRN | 106463 |
| InChIKey | JMJRYTGVHCAYCT-UHFFFAOYSA-N |
| CAS DataBase Reference | 29943-42-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 4H-Pyran-4-one, tetrahydro-(29943-42-8) |
Description and Uses
Tetrahydro-4-pyrone is used in organic synthesis as building block for more complex chemical structures because it participate in a variety of cycloaddition reactions.
Safety
| Symbol(GHS) |  GHS02 |
| Signal word | Warning |
| Hazard statements | H226 |
| Precautionary statements | P210 |
| Hazard Codes | Xi,F |
| Risk Statements | 10-36/37/38 |
| Safety Statements | 24/25-36-26 |
| RIDADR | UN 1224 3/PG 3 |
| WGK Germany | 3 |
| F | 10 |
| Hazard Note | Keep Cold/Flammable/Irritant |
| HazardClass | 3.2 |
| PackingGroup | III |
| HS Code | 29329995 |
