- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Fluoro-2-methylbenzoic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Fluoro-2-methylbenzoic acid
- Price: ￥148.0/5g ￥498.0/25g
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Fluoro-2-methylbenzoic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
321-21-1
321-21-1 structure
- Name: 4-Fluoro-2-methylbenzoic acid
- Chemical Name: 4-Fluoro-2-methylbenzoic acid
- CAS Number: 321-21-1
- Molecular Formula: C8H7FO2
- Molecular Weight: 154.138
- Catalog: Chemical reagent Organic reagent Aromatic acid
- Create Date: 2018-08-02 08:08:58
- Modify Date: 2025-08-26 14:22:45
| Name | 4-Fluoro-2-methylbenzoic acid |
|---|---|
| Synonyms |
2-Carboxy-5-fluorotoluene
4-Fluoro-2-methylbenzoic acid 4-Fluor-2-methyl-benzoesaeure 2-methyl-4-fluorobenzoic acid 4-Fluoro-o-toluic acid 4-Fluoro-2-methylbenzoicacid MFCD04115880 Benzoic acid,4-fluoro-2-methyl Benzoic acid, 4-fluoro-2-methyl- QVR DF B1 4-Fluoro-2-methyl benzoicacid |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 265.6±20.0 °C at 760 mmHg |
| Melting Point | 168-172 °C(lit.) |
| Molecular Formula | C8H7FO2 |
| Molecular Weight | 154.138 |
| Flash Point | 114.5±21.8 °C |
| Exact Mass | 154.043015 |
| PSA | 37.30000 |
| LogP | 2.53 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.533 |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H318 |
| Precautionary Statements | P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R22;R41 |
| Safety Phrases | S26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2916399090 |
| Precursor 10 | |
|---|---|
| DownStream 6 | |
| 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% |