- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1-(3,4-Difluorophenyl)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-(3,4-Difluorophenyl)ethanone
- Price: ￥168.0/25g ￥488.0/100g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3',4'-Difluoroacetophenone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
369-33-5
369-33-5 structure
- Name: 1-(3,4-Difluorophenyl)ethanone
- Chemical Name: 3',4'-Difluoroacetophenone
- CAS Number: 369-33-5
- Molecular Formula: C8H6F2O
- Molecular Weight: 156.129
- Catalog: Chemical reagent Organic reagent Aromatic ketone
- Create Date: 2018-02-18 08:00:00
- Modify Date: 2025-08-23 08:24:39
| Name | 3',4'-Difluoroacetophenone |
|---|---|
| Synonyms |
FR BF DV1
1-(3,4-Difluorophenyl)ethan-1-one ethanone, 1-(3,4-difluorophenyl)- 3’,4’-Difluoroacetophenone 1-(3,4-Difluorophenyl)-1-ethanone MFCD00009891 EINECS 206-717-7 1-(3,4-Difluorophenyl)ethanone 3,4-Difluoroacetophenone 4-Acetyl-1,2-difluorobenzene |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 206.5±20.0 °C at 760 mmHg |
| Melting Point | 19-20 °C(lit.) |
| Molecular Formula | C8H6F2O |
| Molecular Weight | 156.129 |
| Flash Point | 75.0±0.0 °C |
| Exact Mass | 156.038666 |
| PSA | 17.07000 |
| LogP | 1.73 |
| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
| Index of Refraction | 1.473 |
| Water Solubility | INSOLUBLE |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S37/39 |
| WGK Germany | 3 |
| HS Code | 2914700090 |
|
~80%
369-33-5 |
| Literature: Joshi, Krishna C.; Pathak, Vijai N.; Grover, Vineeta Journal of Fluorine Chemistry, 1980 , vol. 15, p. 245 - 252 |
|
~%
369-33-5 |
| Literature: Piotrowski, David W. Synlett, 1999 , # 7 p. 1091 - 1093 |
|
~%
369-33-5 |
| Literature: Minor; Vanderwerf Journal of Organic Chemistry, 1952 , vol. 17, p. 1425,1429 |
|
~%
369-33-5 |
| Literature: Piotrowski, David W. Synlett, 1999 , # 7 p. 1091 - 1093 |
| Precursor 6 | |
|---|---|
| DownStream 10 | |
| 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% |