- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: benzofuranone
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: benzofuranone
- Price: ￥228.0/100g ￥748.0/500g ￥138.0/25g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Coumaranone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2-coumaranone
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
553-86-6
553-86-6 structure
- Name: benzofuranone
- Chemical Name: 2-coumaranone
- CAS Number: 553-86-6
- Molecular Formula: C8H6O2
- Molecular Weight: 134.132
- Catalog: API Veterinary drug raw materials
- Create Date: 2018-02-12 08:00:00
- Modify Date: 2024-01-02 10:19:45
| Name | 2-coumaranone |
|---|---|
| Synonyms |
ISOCOUMARANONE
2(3H)-Benzofuranone benzofuranone 2-Coumaronone 2,3-dihydro-2-benzofuranone BENZOFURAN-2-ONE EINECS 209-052-0 2-Coumarone coumaran-2-one 3H-BENZOFURAN-2-ONE 1-Benzofuran-2(3H)-one MFCD00005856 2-Cumaranon 2H-BENZOFURANONE |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 249.0±15.0 °C at 760 mmHg |
| Melting Point | 49-51 °C(lit.) |
| Molecular Formula | C8H6O2 |
| Molecular Weight | 134.132 |
| Flash Point | 96.9±17.8 °C |
| Exact Mass | 134.036774 |
| PSA | 26.30000 |
| LogP | 1.30 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.585 |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R20/21/22 |
| Safety Phrases | S24/25 |
| WGK Germany | 3 |
| HS Code | 2932209090 |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |