ChemicalBook >> CAS DataBase List >>3-Fluoro-4-methoxybenzoic acid
3-Fluoro-4-methoxybenzoic acid
- CAS No.
- 403-20-3
- Chemical Name:
- 3-Fluoro-4-methoxybenzoic acid
- Synonyms
- BUTTPARK 45\01-63;TIMTEC-BB SBB006649;RARECHEM AL BO 0870;3-FLUORO-P-ANISIC ACID;3-Fluoro-4-methoxybenzene;3-FLUORO-4-METHOXYBENZOIC ACID;3-Fluoro-4-methoxybenzoicAcid>Benzoic acid,3-fluoro-4-methoxy-;3-Fluoro-4-methoxybenzoicacid98%;3-Fluoro-4-methoxybenzoic acid 98%
- CBNumber:
- CB6186436
- Molecular Formula:
- C8H7FO3
- Molecular Weight:
- 170.14
- MDL Number:
- MFCD00060675
- MOL File:
- 403-20-3.mol
- MSDS File:
- SDS
Last updated:2026-02-09 15:55:10
| Product description | Number | Pack Size | Price |
| 3-Fluoro-4-methoxybenzoic acid 98% | 365114 | 5g | $172 |
| 3-Fluoro-4-methoxybenzoic acid 98% | 365114 | 1g | $47.1 |
| 3-Fluoro-4-methoxybenzoic Acid >98.0%(GC)(T) | F0543 | 1g | $66 |
| 3-Fluoro-4-methoxybenzoic Acid >98.0%(GC)(T) | F0543 | 5g | $217 |
| 3-Fluoro-4-methoxybenzoic acid | F596078 | 2.5g | $65 |
| More product size | |||
| Melting point | 211-213 °C (lit.) |
|---|---|
| Boiling point | 286.4±20.0 °C(Predicted) |
| Density | 1.2708 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 4.13±0.10(Predicted) |
| form | powder to crystal |
| color | White to Almost white |
| BRN | 2087583 |
| InChI | InChI=1S/C8H7FO3/c1-12-7-3-2-5(8(10)11)4-6(7)9/h2-4H,1H3,(H,10,11) |
| InChIKey | HYNNNQDQEORWEU-UHFFFAOYSA-N |
| SMILES | C(O)(=O)C1=CC=C(OC)C(F)=C1 |
| CAS DataBase Reference | 403-20-3(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 37/39-26-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29189900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
3-Fluoro-4-methoxybenzoic acid price More Price(21)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 365114 | 3-Fluoro-4-methoxybenzoic acid 98% | 403-20-3 | 5g | $172 | 2023-06-20 | Buy |
| Sigma-Aldrich | 365114 | 3-Fluoro-4-methoxybenzoic acid 98% | 403-20-3 | 1g | $47.1 | 2023-01-07 | Buy |
| TCI Chemical | F0543 | 3-Fluoro-4-methoxybenzoic Acid >98.0%(GC)(T) | 403-20-3 | 1g | $66 | 2025-07-31 | Buy |
| TCI Chemical | F0543 | 3-Fluoro-4-methoxybenzoic Acid >98.0%(GC)(T) | 403-20-3 | 5g | $217 | 2025-07-31 | Buy |
| TRC | F596078 | 3-Fluoro-4-methoxybenzoic acid | 403-20-3 | 2.5g | $65 | 2021-12-16 | Buy |
3-Fluoro-4-methoxybenzoic acid Chemical Properties,Uses,Production
Chemical Properties
white to off-white crystalline powder
Uses
3-Fluoro-4-methoxybenzoic acid is a fluorinated para-anisic acid derivative. The fluoride substituent enables nucleophilic aromatic substitution, while most of the reactivity centered on the carboxylic group. 3-Fluoro-4-methoxybenzoic acid can undergo various reactions, including Fischer esterification affording esters with ligustrazine moiety for the treatment of Alzheimer's disease.
3-Fluoro-4-methoxybenzoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 308)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Aceschem Inc. | +1-817863-6948 +1-(817)863-6948 | sales@aceschem.com | United States | 19632 | 58 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718; +8613336195806 | sales@capot.com | China | 29735 | 60 |
| Beijing Cooperate Pharmaceutical Co.,Ltd | 010-60279497 | sales01@cooperate-pharm.com | CHINA | 1803 | 55 |
| Fluoropharm Co., Ltd. | +86-0571-85586753 +86-13336034509 | sales@fluoropharm.com | China | 1445 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29831 | 58 |
| Win-Win Chemical CO., Limited | 0086-577-64498589 | sales@win-winchemical.com | CHINA | 998 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4241 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10405 | 58 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8497 | 58 |
View Lastest Price from 3-Fluoro-4-methoxybenzoic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2019-07-14 | 3-Fluoro-4-methoxybenzoic acid
403-20-3
|
US $8.80 / KG | 1KG | 97%-99% | 100kg | Career Henan Chemical Co |
-

- 3-Fluoro-4-methoxybenzoic acid
403-20-3
- US $8.80 / KG
- 97%-99%
- Career Henan Chemical Co
403-20-3(3-Fluoro-4-methoxybenzoic acid)Related Search:
RARECHEM AL BO 0870
TIMTEC-BB SBB006649
BUTTPARK 45\01-63
3-FLUORO-P-ANISIC ACID
3-FLUORO-4-METHOXYBENZOIC ACID
3-Fluoro-4-methoxybenzoic acid 98%
3-Fluoro-4-methoxybenzoicacid98%
4-Carboxy-2-fluoroanisole, 3-Fluoro-p-anisic acid
3-Fluoro-4-Methoxybenzoic Acid, 97+%
Benzoic acid,3-fluoro-4-methoxy-
3-Fluoro-4-methoxybenzoicAcid>
3-Fluoro-4-methoxybenzene
403-20-3
C8H7BFO3
Building Blocks
Carboxylic Acids
Carbonyl Compounds
C8
Organic Building Blocks
Fluorine series
C8
Carbonyl Compounds
Carboxylic Acids
Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
Acids & Esters
Anisoles, Alkyloxy Compounds & Phenylacetates
Fluorine Compounds





