- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1-(4-Ethynylphenyl)ethanone
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1-(4-Ethynylphenyl)ethanone
- Price: ￥979.0/1g ￥2979.0/5g ￥5529.0/10g
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1-(4-ETHYNYLPHENYL)ETHANONE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
42472-69-5
42472-69-5 structure
- Name: 1-(4-Ethynylphenyl)ethanone
- Chemical Name: 4‘-Ethynylacetophenone
- CAS Number: 42472-69-5
- Molecular Formula: C10H8O
- Molecular Weight: 144.170
- Catalog: Chemical reagent Organic reagent Aromatic ketone
- Create Date: 2018-04-22 08:00:00
- Modify Date: 2025-09-12 18:22:12
| Name | 4‘-Ethynylacetophenone |
|---|---|
| Synonyms |
4′-Ethynylacetophenone
Ethanone, 1-(4-ethynylphenyl)- 4-ACETYLPHENYLACETYLENE 1-(4-Ethynylphenyl)ethanone |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 241.8±23.0 °C at 760 mmHg |
| Melting Point | 68ºC |
| Molecular Formula | C10H8O |
| Molecular Weight | 144.170 |
| Flash Point | 96.2±17.6 °C |
| Exact Mass | 144.057510 |
| PSA | 17.07000 |
| LogP | 1.85 |
| Appearance | Powder | Yellow |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.541 |
| Storage condition | 2-8°C |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | 22-36/37/38 |
| Safety Phrases | 26-37/39 |
| HS Code | 2914399090 |
| HS Code | 2914399090 |
|---|---|
| Summary | 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |