- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4,7-Dihydro-1,3-dioxepin
- Price: ￥738.0/5g ￥268.0/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4,7-Dihydro-1,3-dioxepin
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
5417-32-3
5417-32-3 structure
- Name: 4,7-Dihydro-1,3-dioxepin
- Chemical Name: 4,7-Dihydro-1,3-dioxepine
- CAS Number: 5417-32-3
- Molecular Formula: C5H8O2
- Molecular Weight: 100.11600
- Create Date: 2019-02-17 12:31:47
- Modify Date: 2024-01-09 16:46:21
| Name | 4,7-Dihydro-1,3-dioxepine |
|---|---|
| Synonyms |
4,7-dihydro-1,3-dioxepine
MFCD00003264 cis-4,7-Dihydro-1,3-dioxepin cis-1,3-Dioxep-5-ene |
| Density | 1.049 g/mL at 25ºC(lit.) |
|---|---|
| Boiling Point | 125-127ºC(lit.) |
| Melting Point | 125-127ºC(lit.) |
| Molecular Formula | C5H8O2 |
| Molecular Weight | 100.11600 |
| Flash Point | 79 °F |
| Exact Mass | 100.05200 |
| PSA | 18.46000 |
| LogP | 0.54690 |
| Index of Refraction | n20/D 1.457(lit.) |
| Storage condition | 2~8℃ |
| Symbol |
GHS02 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi |
| Risk Phrases | 10 |
| Safety Phrases | 16-29-33 |
| RIDADR | UN 1993 3/PG 3 |
| Packaging Group | III |
| Hazard Class | 3.2 |
| HS Code | 2932999099 |
|
~%
5417-32-3 |
| Literature: EP337756 A2, ; |
|
~83%
5417-32-3 |
| Literature: Timpe, H.-J.; Schmidt, M.; Fisera, L'. Journal fuer Praktische Chemie (Leipzig), 1988 , vol. 330, # 5 p. 735 - 747 |
|
~56%
5417-32-3 |
| Literature: Nieuwenhuizen, M.S.; Kieboom, A.P.G.; Bekkum, H. van Synthesis, 1981 , # 8 p. 612 - 613 |
|
~%
5417-32-3 |
| Literature: Tetrahedron Letters, , vol. 31, # 44 p. 6291 - 6294 |
|
~%
5417-32-3 |
| Literature: Tetrahedron, , vol. 44, p. 2943 |
| Precursor 5 | |
|---|---|
| DownStream 9 | |
![ETHYL 3-OXA-BICYCLO[3.1.0]HEXANE-6-CARBOXYLATE structure](https://www.chemsrc.com/caspic/339/335599-07-0.png)
![CIS, TRANS, TRANS-3,5-DIOXA-BICYCLO[5.1.0]OCTANE-8-CARBOXYLIC ACID ETHYL ESTER structure](https://www.chemsrc.com/caspic/269/81056-10-2.png)
![5-BROMO-4,7-DIHYDRO-[1,3]DIOXEPINE structure](https://www.chemsrc.com/caspic/289/61253-91-6.png)
![3,5-Dioxabicyclo[5.1.0]octane,8,8-dibromo- structure](https://www.chemsrc.com/caspic/259/40746-39-2.png)
| 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% |