- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2-Chloro-4-fluorobenzoic acid
- Price:
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-Chloro-4-fluorobenzoic acid
- Price: ￥178.0/25g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Chloro-4-fluorobenzoic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2-Chloro-4-fluorobenzoic acid
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
2252-51-9
2252-51-9 structure
- Name: 2-Chloro-4-fluorobenzoic acid
- Chemical Name: 2-Chloro-4-fluorobenzoic acid
- CAS Number: 2252-51-9
- Molecular Formula: C7H4ClFO2
- Molecular Weight: 174.557
- Catalog: Organic raw materials Organic fluorine compound Fluorobenzoic acid series
- Create Date: 2018-04-26 08:00:00
- Modify Date: 2024-01-01 23:29:57
| Name | 2-Chloro-4-fluorobenzoic acid |
|---|---|
| Synonyms |
QVR BG DF
2-Chloro-4-fluorobenzoic acid Benzoic acid,2-chloro-4-fluoro EINECS 218-845-0 MFCD00010615 2-Cl-4-FHBA Benzoic acid, 2-chloro-4-fluoro- 2-choro-4-fluorobenzoic acid 2-Chlor-4-fluor-benzoesaeure 2-chloro-4-fluoro-benzoic acid 4-fluoro-2-chloro-benzoic acid |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 271.9±20.0 °C at 760 mmHg |
| Melting Point | 181-183 °C(lit.) |
| Molecular Formula | C7H4ClFO2 |
| Molecular Weight | 174.557 |
| Flash Point | 118.2±21.8 °C |
| Exact Mass | 173.988388 |
| PSA | 37.30000 |
| LogP | 1.77 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.558 |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H315-H318-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36/37/39-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2916399090 |
|
~91%
2252-51-9 |
| Literature: Wheeler, Thomas N.; Craig, Todd A.; Morland, Robert B.; Ray, John, A. Synthesis, 1987 , # 10 p. 883 - 887 |
|
~%
2252-51-9 |
| Literature: Journal of the Chemical Society, , p. 2784 - 2787 |
|
~%
2252-51-9 |
| Literature: Journal of the Chemical Society, , p. 2784 - 2787 |
| Precursor 3 | |
|---|---|
| DownStream 10 | |
![1-[4-fluoro-2-(methylamino)phenyl]-2-methylsulfinylethanone structure](https://image.chemsrc.com/caspic/379/154639-75-5.png)
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |