ChemicalBook >> CAS DataBase List >>3,5-Difluorobenzoic acid
3,5-Difluorobenzoic acid
- CAS No.
- 455-40-3
- Chemical Name:
- 3,5-Difluorobenzoic acid
- Synonyms
- 3,5-Difluorobenzoic;RARECHEM AL BO 0255;TIMTEC-BB SBB006663;3,5-DIFLUOROBENZOIC ACID;3,5-DifluorobenzoicAcid>3,5-Difluorobenzoicacid98%;Benzoic acid, 3,5-difluoro-;3,5-Difluorobenzoicacid,97%;3,5-Difluorobenzoic acid 98%;3, 5 - two fluorine benzoic acid
- CBNumber:
- CB0375720
- Molecular Formula:
- C7H4F2O2
- Molecular Weight:
- 158.1
- MDL Number:
- MFCD00010323
- MOL File:
- 455-40-3.mol
- MSDS File:
- SDS
Last updated:2024-08-21 22:41:43
| Melting point | 121-123 °C (lit.) |
|---|---|
| Boiling point | 243.2±20.0 °C(Predicted) |
| Density | 1.3486 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Soluble), Methanol (Slightly) |
| pka | 3.52±0.10(Predicted) |
| form | Solid |
| color | White to Pale Yellow |
| BRN | 1940680 |
| InChIKey | GONAVIHGXFBTOZ-UHFFFAOYSA-N |
| CAS DataBase Reference | 455-40-3(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoic acid, 3,5-difluoro- (455-40-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P280g | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29163990 | |||||||||
| NFPA 704 |
|
3,5-Difluorobenzoic acid price More Price(35)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | D2596 | 3,5-Difluorobenzoic Acid >98.0%(T) | 455-40-3 | 5g | $39 | 2024-03-01 | Buy |
| TCI Chemical | D2596 | 3,5-Difluorobenzoic Acid >98.0%(T) | 455-40-3 | 25g | $133 | 2024-03-01 | Buy |
| Alfa Aesar | A17033 | 3,5-Difluorobenzoic acid, 97% | 455-40-3 | 25g | $164 | 2021-12-16 | Buy |
| Alfa Aesar | A17033 | 3,5-Difluorobenzoic acid, 97% | 455-40-3 | 5g | $46.2 | 2021-12-16 | Buy |
| TRC | D451158 | 3,5-Difluorobenzoic acid | 455-40-3 | 50g | $60 | 2021-12-16 | Buy |
3,5-Difluorobenzoic acid Chemical Properties,Uses,Production
Chemical Properties
off-white needles and chunks
Uses
3,5-Difluorobenzoic Acid can be used as reactant/reagent in Rh(III)-catalyzed regioselective heterocyclization of benzoic acids with acrylates to give phthalides with water as the solvent
General Description
3,5-Difluorobenzoic acid forms dimers that were stabilized by hydrogen bonds between carboxyl groups. The on-line determination of 3,5-difluorobenzoic acid in water was studied using membrane inlet mass spectrometry with in-membrane preconcentration.
3,5-Difluorobenzoic acid Preparation Products And Raw materials
Raw materials
Silane, (2,6-difluorophenyl)triethyl-
Silane, (3-bromo-2,6-difluorophenyl)triethyl-
(4-bromo-2,6-difluorophenyl)-triethylsilane
3,5-Difluorobenzaldehyde
MONOMETHYL CARBONATE SODIUM SALT
1of3
Preparation Products
Global( 357)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Speranza Chemical Co., Ltd. | +86-86-075521030354 +8618688942810 | sophieliu@speranzachem.com | China | 802 | 55 |
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12839 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5892 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29791 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18777 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
| Fluoropharm Co., Ltd. | +86-0571-85586753; +8613336034509 | sales@fluoropharm.com | China | 1376 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32957 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29882 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4241 | 58 |
View Lastest Price from 3,5-Difluorobenzoic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-11-25 | 3,5-Difluorobenzoic acid
455-40-3
|
US $130.00 / KG | 1KG | 99% | 300MT/year | Speranza Chemical Co., Ltd. | |
 |
2024-11-05 | 3,5-Difluorobenzoic acid
455-40-3
|
US $0.10 / KG | 0.1KG | 98%HPLC | 200tons | Shaanxi Dideu Medichem Co. Ltd | |
 |
2024-10-11 | 3,5-Difluorobenzoic acid
455-40-3
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD |
-
- 3,5-Difluorobenzoic acid
455-40-3
- US $130.00 / KG
- 99%
- Speranza Chemical Co., Ltd.
-
- 3,5-Difluorobenzoic acid
455-40-3
- US $0.10 / KG
- 98%HPLC
- Shaanxi Dideu Medichem Co. Ltd
-
- 3,5-Difluorobenzoic acid
455-40-3
- US $5.00-2.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
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FINE Chemical & INTERMEDIATES
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FluoroCompounds
Boronic Acid series
Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
Aromatic compound
C7
Carbonyl Compounds
Carboxylic Acids
Fluorine series
Fluorobenzoic acids
intermediate