- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1-(3,4-dichlorophenyl)ethanone
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1-(3,4-dichlorophenyl)ethanone
- Price: ￥98.0/25g ￥468.0/100g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3',4'-dichloroacetophenone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
2642-63-9
2642-63-9 structure
- Name: 1-(3,4-dichlorophenyl)ethanone
- Chemical Name: 1-(3,4-dichlorophenyl)ethanone
- CAS Number: 2642-63-9
- Molecular Formula: C8H6Cl2O
- Molecular Weight: 189.039
- Catalog: Chemical reagent Organic reagent Aromatic ketone
- Create Date: 2018-03-11 08:00:00
- Modify Date: 2025-08-20 16:53:05
| Name | 1-(3,4-dichlorophenyl)ethanone |
|---|---|
| Synonyms |
3,4-Dichloroacetophenone
Acetophenone,3',4'-dichloro 3',4'-DICHLOROACETOPHENONE 1-acetyl-3,4-dichlorobenzene 3,4-dichlorophenyl methyl ketone 3,4-Dicloroacetophenone acetophenone, 3',4'-dichloro- 1-(3,4-Dichlorophenyl)ethanone 3’,4’-Dichloroacetophenone acetophenone EINECS 220-146-0 Ethanone, 1-(3,4-dichlorophenyl)- 3‘,4‘-Dichloroacetophenone MFCD00000553 |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 264.9±0.0 °C at 760 mmHg |
| Melting Point | 72-74 °C(lit.) |
| Molecular Formula | C8H6Cl2O |
| Molecular Weight | 189.039 |
| Flash Point | 120.3±23.7 °C |
| Exact Mass | 187.979568 |
| PSA | 17.07000 |
| LogP | 3.07 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.549 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R22 |
| Safety Phrases | S26-S36/37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2914700090 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![2-(3,4-dichlorophenyl)-6-methylsulfinyl-3,4-dihydro-2H-pyrano[2,3-b]pyridine structure](https://image.chemsrc.com/caspic/245/102830-70-6.png)
![Hydrazinecarboxamide,2-[1-(3,4-dichlorophenyl)ethylidene]- structure](https://image.chemsrc.com/caspic/194/22107-28-4.png)
![2-(3,4-dichlorophenyl)-6-methylsulfanyl-3,4-dihydro-2H-pyrano[2,3-b]pyridine structure](https://image.chemsrc.com/caspic/083/102830-74-0.png)
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |