CAS 142-68-7|Tetrahydropyran
Introduction：Basic information about CAS 142-68-7|Tetrahydropyran, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Tetrahydropyran | ||
|---|---|---|---|
| CAS Number | 142-68-7 | Molecular Weight | 86.132 |
| Density | 0.9±0.1 g/cm3 | Boiling Point | 88.0±0.0 °C at 760 mmHg |
| Molecular Formula | C5H10O | Melting Point | −45 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | -15.6±0.0 °C |
| Symbol | GHS02, GHS07 | Signal Word | Danger |
Names
| Name | oxane |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 88.0±0.0 °C at 760 mmHg |
| Melting Point | −45 °C(lit.) |
| Molecular Formula | C5H10O |
| Molecular Weight | 86.132 |
| Flash Point | -15.6±0.0 °C |
| Exact Mass | 86.073166 |
| PSA | 9.23000 |
| LogP | 0.89 |
| Vapour density | 3 (vs air) |
| Vapour Pressure | 70.1±0.1 mmHg at 25°C |
| Index of Refraction | 1.420 |
| InChIKey | DHXVGJBLRPWPCS-UHFFFAOYSA-N |
| SMILES | C1CCOCC1 |
| Storage condition | Flammables area |
| Water Solubility | 80 g/L (25 ºC) |
Safety Information
| Symbol | GHS02, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H315-H319-H335 |
| Supplemental HS | May form explosive peroxides. |
| Precautionary Statements | P210-P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F:Flammable;Xi:Irritant; |
| Risk Phrases | R11;R19;R9;R36/37/38 |
| Safety Phrases | S9-S16-S26-S33-S36 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 2932999099 |
Customs
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Articles11
More Articles| Structurally and stereochemically diverse tetrahydropyran synthesis through oxidative C-H bond activation. Angew. Chem. Int. Ed. Engl. 49(17) , 3069-72, (2010) | |
| A SURGICAL APPROACH TO LARGE SUBRETINAL HEMORRHAGE USING PARS PLANA VITRECTOMY AND 360° RETINOTOMY. Retina (Philadelphia, Pa.) 35 , 1631-9, (2015) To evaluate the surgical approach of pars plana vitrectomy combined with 360° retinotomy and silicon oil tamponade in the treatment of patients with large subretinal hemorrhage.Prospective, nonrandomi... | |
| Long-term heavy silicone oil intraocular tamponade. Int. Ophthalmol. 36 , 07-Mar, (2016) Heavy silicone oil tamponade is intended to be temporary, but may occasionally be indefinite in patients who refuse, or are deemed unsuitable for, further surgery. The aim of this study is to compare ... |
Synonyms
| 2H-Tetrahydropyran |
| Tetrahydropyran |
| UNII-V06I3ILG6B |
| 1,5-EPOXYPENTANE |
| Etrahydropyran |
| Tetarhydropyran |
| 4,5-dihydro-2H-pyran |
| tetrahydro-4H-pyran |
| tetrahydropyrane |
| OXACYCLOHEXANE |
| tetrahydro-2h-pyra |
| MFCD00006585 |
| 4-tetrahydropyran |
| EINECS 205-552-8 |
| Peroxan |
| 2H-Pyran, tetrahydro- |
| T6OTJ |
| Tetrahydro-2H-pyran |
| THP |
| Oxane |
| Pentamethylene Oxide |
