- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Ethynylanisole
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Ethynylanisole
- Price: ￥3148.0/5g ￥788.0/1g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-Methylbenzofuran
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
21535-97-7
21535-97-7 structure
- Name: 4-Ethynylanisole
- Chemical Name: 3-methyl-1-benzofuran
- CAS Number: 21535-97-7
- Molecular Formula: C9H8O
- Molecular Weight: 132.159
- Create Date: 2018-07-09 14:53:18
- Modify Date: 2025-08-22 12:36:42
| Name | 3-methyl-1-benzofuran |
|---|---|
| Synonyms |
3-methyl-2,3-benzofuran
MFCD00205641 1-Ethynyl-4-methoxybenzene Benzofuran, 3-methyl- 3-Methyl-1-benzofuran 3-Methyl-benzofuran 4-methoxyphenylacetylene 3-Methylbenzofuran 4-Ethynylanisole 4-Ethynylphenyl methyl ether 1-eth-1-ynyl-4-methoxybenzene Benzofuran,3-methyl Benzene, 1-ethynyl-4-methoxy- EINECS 244-427-2 |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 198.5±9.0 °C at 760 mmHg |
| Melting Point | 19ºC |
| Molecular Formula | C9H8O |
| Molecular Weight | 132.159 |
| Flash Point | 73.2±5.5 °C |
| Exact Mass | 132.057510 |
| PSA | 13.14000 |
| LogP | 3.13 |
| Vapour Pressure | 0.5±0.4 mmHg at 25°C |
| Index of Refraction | 1.587 |
| Storage condition | 2-8°C |
| Precursor 7 | |
|---|---|
| DownStream 9 | |
| 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% |