- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1-Ethynyl-3,5-dimethoxybenzene
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1-Ethynyl-3,5-dimethoxybenzene
- Price: ￥2178.0/10g ￥1398.0/5g ￥468.0/1g ￥10528.0/100g
- Purity: 95.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1-Ethynyl-3,5-dimethoxybenzene
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
171290-52-1
171290-52-1 structure
- Name: 1-Ethynyl-3,5-dimethoxybenzene
- Chemical Name: 3,5-Dimethoxyphenylacetylene
- CAS Number: 171290-52-1
- Molecular Formula: C10H10O2
- Molecular Weight: 162.185
- Create Date: 2018-03-15 08:00:00
- Modify Date: 2024-01-06 10:47:55
| Name | 3,5-Dimethoxyphenylacetylene |
|---|---|
| Synonyms |
MFCD03839985
Benzene, 1-ethynyl-3,5-dimethoxy- 1-Ethynyl-3,5-dimethoxybenzene |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 264.1±30.0 °C at 760 mmHg |
| Melting Point | 44-48ºC(lit.) |
| Molecular Formula | C10H10O2 |
| Molecular Weight | 162.185 |
| Flash Point | 107.3±24.1 °C |
| Exact Mass | 162.068085 |
| PSA | 18.46000 |
| LogP | 2.11 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.523 |
| Hazard Codes | Xn |
|---|---|
| Risk Phrases | R36 |
| Safety Phrases | 22-26-36/37-45 |
| HS Code | 2909309090 |
| Precursor 9 | |
|---|---|
| DownStream 3 | |
![1,3-dimethoxy-5-[2-(4-methoxyphenyl)ethynyl]benzene structure](https://image.chemsrc.com/caspic/475/400608-31-3.png)
| HS Code | 2909309090 |
|---|---|
| Summary | 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |