- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Coumaran-3-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: Coumaran-3-one
- Price: ￥330.0/1g ￥120.0/250mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2H-Benzofuran-3-one
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
7169-34-8
7169-34-8 structure
- Name: Coumaran-3-one
- Chemical Name: Benzofuran-3(2H)-one
- CAS Number: 7169-34-8
- Molecular Formula: C8H6O2
- Molecular Weight: 134.13
- Catalog: Flavors and spices Synthetic spice Lactone and oxygen-containing heterocyclic compound Furan and pyran
- Create Date: 2018-04-25 08:00:00
- Modify Date: 2025-08-20 10:16:19
-
3-Coumaranone is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
| Name | Benzofuran-3(2H)-one |
|---|---|
| Synonyms |
3(2H)-Benzofuranone
Coumaran-3-one Benzofuran-3-one 2H-3-Benzofuranone 3-coumaranone 1-Benzofuran-3(2H)-one MFCD00051810 |
| Description | 3-Coumaranone is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
|---|---|
| Related Catalog |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 249.6±20.0 °C at 760 mmHg |
| Melting Point | 101-103 °C |
| Molecular Formula | C8H6O2 |
| Molecular Weight | 134.13 |
| Flash Point | 118.9±15.3 °C |
| Exact Mass | 134.036774 |
| PSA | 26.30000 |
| LogP | 1.50 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.585 |
| Hazard Codes | Xi,Xn |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S22-S24/25-S36/37/39-S26 |
| WGK Germany | 3 |
| HS Code | 2932999099 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![1-(3-Benzo[b]furanyloxy)-2,3-o-isopropylidenepropane structure](https://image.chemsrc.com/caspic/233/75510-55-3.png)
![5-Amino-2,3-dihydrobenzo[b]furan structure](https://image.chemsrc.com/caspic/399/42933-43-7.png)
![10H-BENZOFURO[3,2-B]INDOLE structure](https://image.chemsrc.com/caspic/446/248-66-8.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% |