- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2-Amino-4,5-difluorobenzoic 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: 2-Amino-4,5-difluorobenzoic acid
- Price: ￥470.0/25g ￥130.0/5g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Amino-4,5-difluorobenzoic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
83506-93-8
83506-93-8 structure
- Name: 2-Amino-4,5-difluorobenzoic acid
- Chemical Name: 2-Amino-4,5-difluorobenzoic acid
- CAS Number: 83506-93-8
- Molecular Formula: C7H5F2NO2
- Molecular Weight: 173.117
- Catalog: Organic raw materials Organic fluorine compound Fluorobenzoic acid series
- Create Date: 2018-07-10 17:49:40
- Modify Date: 2025-08-20 10:05:17
| Name | 2-Amino-4,5-difluorobenzoic acid |
|---|---|
| Synonyms |
3,4-difluoroanthranilic acid
ZR CF DF FVQ 5-difluorobenzoic acid MFCD00077509 4,5-Difluoroanthranilic Acid 2-amino-4,5-difluoro-benzoic acid Benzoic acid, 2-amino-4,5-difluoro- 2-Amino-4,5-difluorobenzoic acid 2-AMINO-4,5-DIFLUOROBENZOIC ACID PURUM |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 326.8±42.0 °C at 760 mmHg |
| Melting Point | 181-185 °C |
| Molecular Formula | C7H5F2NO2 |
| Molecular Weight | 173.117 |
| Flash Point | 151.4±27.9 °C |
| Exact Mass | 173.028839 |
| PSA | 63.32000 |
| LogP | 2.12 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.578 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2922499990 |
|
~99%
83506-93-8 |
| Literature: WO2003/106435 A1, ; Page 290; 291; 332 ; WO 03/106435 A1 |
|
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| Literature: US5436368 A1, ; |
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| Literature: Synthetic Communications, , vol. 22, # 21 p. 3067 - 3074 |
|
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| Literature: US4343951 A1, ; |
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| Literature: US5436368 A1, ; |
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| Literature: EP342849 A3, ; |
|
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| Literature: Synthetic Communications, , vol. 22, # 21 p. 3067 - 3074 |
| Precursor 8 | |
|---|---|
| DownStream 7 | |
![6,7-Difluoro-1H-benzo[d][1,3]oxazine-2,4-dione structure](https://image.chemsrc.com/caspic/428/97927-59-8.png)
![2-amino-4,5-difluoro-N-[2-(4-fluorophenyl)ethyl]benzamide structure](https://image.chemsrc.com/caspic/045/628326-32-9.png)
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |