N,N-Diethyl-3,6-difluorophthalamic acid
N,N-Diethyl-3,6-difluorophthalamic acid (CAS: 131401-56-4) is a difluorinated aromatic compound with a molecular weight of 257.23 g/mol. As a member of the aryl fluorinated building blocks and carboxylic acid categories, it serves as a valuable intermediate in organic synthesis. Its structure, featuring both carboxylic acid and diethylamide functionalities alongside fluorine substituents, makes it suitable for incorporation into more complex molecular architectures, particularly in the fields of materials science and pharmaceutical research.
- Synonyms
- 131401-56-4F2C6H2-2-[CON(C2H5)2]CO2H
![N,N-Diethyl-3,6-difluorophthalamic acid (F2C6H2-2-[CON(C2H5)2]CO2H) — chemical structure, CAS 131401-56-4; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F131401-56-4.png&w=3840&q=75)
Organic Synthesis Intermediate
This compound functions as a versatile building block in organic chemistry. Its difluorinated aromatic ring and reactive functional groups allow for diverse synthetic transformations, enabling the construction of novel organic molecules.
Fluorinated Materials Research
The presence of fluorine atoms can impart unique properties such as thermal stability and altered electronic characteristics. N,N-Diethyl-3,6-difluorophthalamic acid is therefore of interest for developing advanced fluorinated materials.
Pharmaceutical Intermediate
As a fluorinated aryl building block, this chemical can be utilised in the synthesis pathways for potential pharmaceutical candidates. Fluorine incorporation is a common strategy to modulate drug properties like metabolic stability and binding affinity.
| Molecular weight | 257.23 |
|---|---|
| Linear formula | F2C6H2-2-[CON(C2H5)2]CO2H |
| Assay | 99% |
| Melting point | 163-165 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is N,N-Diethyl-3,6-difluorophthalamic acid used for?
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N,N-Diethyl-3,6-difluorophthalamic acid is used as a building block in organic synthesis, particularly in the development of fluorinated materials and potential pharmaceutical intermediates.
What is the CAS number and molecular formula for N,N-Diethyl-3,6-difluorophthalamic acid?
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The CAS number is 131401-56-4. The linear formula provided is F₂C₆H₂-2-[CON(C₂H₅)₂]CO₂H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N,N-Diethyl-3,6-difluorophthalamic acid with a purity of 99%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated in the product specifications.
How should N,N-Diethyl-3,6-difluorophthalamic acid be handled?
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Handling requires appropriate personal protective equipment, including Eyeshields, Gloves, and a dust mask type N95 (US). Avoid breathing dust. This compound is a skin irritant, causes serious eye irritation, and may cause respiratory irritation.
Is N,N-Diethyl-3,6-difluorophthalamic acid packed and shipped internationally?
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Yes, Tech Serve Solutions exports fine chemicals globally. Please contact us for specific packaging and shipping details relevant to your region.
How can I request a sample or quote for N,N-Diethyl-3,6-difluorophthalamic acid?
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To request a sample or quote, please use the contact form on our website or contact our sales team directly with your inquiry, including the product name and CAS number.
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