- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2-Chloro-2',4'-difluoroacetophenone
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-Chloro-2',4'-difluoroacetophenone
- Price: ￥148.0/5g ￥388.0/25g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Chloro-2',4'-difluoroacetophenone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2-chloro-1-(2,4-difluorophenyl)ethanone(51336-94-8)
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
51336-94-8
51336-94-8 structure
- Name: 2-Chloro-2',4'-difluoroacetophenone
- Chemical Name: 2-Chloro-2',4'-difluoroacetophenone
- CAS Number: 51336-94-8
- Molecular Formula: C8H5ClF2O
- Molecular Weight: 190.574
- Catalog: Chemical reagent Organic reagent Aromatic ketone
- Create Date: 2018-06-11 21:54:22
- Modify Date: 2025-08-23 12:18:05
| Name | 2-Chloro-2',4'-difluoroacetophenone |
|---|---|
| Synonyms |
2',4'-Difluoro-α-chloroacetophenone
2-Chloro-1-(2,4-difluorophenyl)ethanone MFCD00013252 Ethanone, 2-chloro-1-(2,4-difluorophenyl)- 2,4-Difluorophenacyl Chloride Voriconazole Impurity 2 |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 240.9±25.0 °C at 760 mmHg |
| Melting Point | 44-48 °C(lit.) |
| Molecular Formula | C8H5ClF2O |
| Molecular Weight | 190.574 |
| Flash Point | 99.5±23.2 °C |
| Exact Mass | 189.999695 |
| PSA | 17.07000 |
| LogP | 1.57 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.496 |
| Storage condition | -20°C Freezer, Under Inert Atmosphere |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C:Corrosive; |
| Risk Phrases | R34 |
| Safety Phrases | S26-S36/37/39-S45-S25 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 8 |
| HS Code | 2914700090 |
| Precursor 3 | |
|---|---|
| DownStream 10 | |
![(R)-2-(2,4-difluoro-phenyl)-3-[1H-1,2,4]triazoll-1-yl-propane-1,2-diol structure](https://image.chemsrc.com/caspic/413/141113-41-9.png)
![1-{[2-(2,4-DIFLUOROPHENYL)OXIRAN-2-YL]METHYL}-1H-1,2,4-TRIAZOLE structure](https://image.chemsrc.com/caspic/315/86386-76-7.png)
![1-(2,4-difluorophenyl-2-[1,2,4]triazol-4-yl)ethan-1-one structure](https://image.chemsrc.com/caspic/213/168479-96-7.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% |