Skip to Content
Merck
All Photos(1)

Documents

378291

Sigma-Aldrich

N,N-Diethyl-3,6-difluorophthalamic acid

99%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
F2C6H2-2-[CON(C2H5)2]CO2H
CAS Number:
131401-56-4
Molecular Weight:
257.23
MDL number:
MFCD00134474
UNSPSC Code:
12352100
PubChem Substance ID:
24863553

Assay

99%

mp

163-165 °C (lit.)

solubility

methanol: soluble 25 mg/mL, clear, colorless

SMILES string

CCN(CC)C(=O)c1c(F)ccc(F)c1C(O)=O

InChI

1S/C12H13F2NO3/c1-3-15(4-2)11(16)9-7(13)5-6-8(14)10(9)12(17)18/h5-6H,3-4H2,1-2H3,(H,17,18)

InChI key

DYPGXWRGWRATMM-UHFFFAOYSA-N

General description

N,N-Diethyl-3,6-difluorophthalamic acid is a tertiary amide having carboxylate side groups. Hydrolysis of N,N-diethyl-3,6-difluorophthalamic acid in metal-ion free solutions has been studied.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

C H Huang et al.
Journal of agricultural and food chemistry, 47(10), 4425-4434 (1999-12-10)
In metal ion-free solutions, the secondary amide naptalam hydrolyzes more rapidly as the pH is decreased; intramolecular nucleophilic attack by a carboxylate side group is very likely involved. Millimolar levels of dissolved Cu(II) and Zn(II) inhibit hydrolysis between pH 3.6

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service