- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Tetrahydro-2H-pyran-4-one
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Tetrahydro-2H-pyran-4-one
- Price: ￥138.0/25g ￥88.0/5g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Tetrahydro-4H-pyran-4-one
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
29943-42-8
29943-42-8 structure
- Name: Tetrahydro-2H-pyran-4-one
- Chemical Name: Tetrahydro-4H-pyran-4-one
- CAS Number: 29943-42-8
- Molecular Formula: C5H8O2
- Molecular Weight: 100.116
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyran compound
- Create Date: 2018-03-06 08:00:00
- Modify Date: 2025-08-21 17:06:13
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Dihydro-2H-pyran-4(3H)-one is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
| Name | Tetrahydro-4H-pyran-4-one |
|---|---|
| Synonyms |
tetrahydro-4-pyranone
Tetrahydro-2H-pyran-4-one EINECS 249-967-2 Tetrahydro-4H-pyran-4-one Tetrahydropyran-4-on Oxan-4-one 4H-Pyran-4-one, tetrahydro- 4-Oxacyclohexanone TetrahydroHpyranone 4-THP 4-Oxotetrahydopyran 4H-tetrahydropyran-4-one MFCD00006581 4-Oxotetrahydropyran TETRAHYDROPYRAN-4-ONE Tetrahydro-4-pyrone Tetrahydro-4H-pyran Dihydro-2H-pyran-4(3H)-one 2,3,5,6-tetrahydropyran-4-one |
| Description | Dihydro-2H-pyran-4(3H)-one is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
|---|---|
| Related Catalog |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 167.5±15.0 °C at 760 mmHg |
| Molecular Formula | C5H8O2 |
| Molecular Weight | 100.116 |
| Flash Point | 56.7±0.0 °C |
| Exact Mass | 100.052429 |
| PSA | 26.30000 |
| LogP | -0.78 |
| Vapour Pressure | 1.7±0.3 mmHg at 25°C |
| Index of Refraction | 1.440 |
| Storage condition | Keep Cold |
| Water Solubility | MISCIBLE |
| Hazard Codes | Xi, F |
|---|---|
| Risk Phrases | 10-36/37/38 |
| Safety Phrases | S24/25 |
| RIDADR | UN 1224 3/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3.2 |
| HS Code | 29329995 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
| 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% |