All Photos(1)

290386

Sigma-Aldrich

trans-3,5-Difluorocinnamic acid

99%

Linear Formula:
F2C6H3CH=CHCO2H
CAS Number:
Molecular Weight:
184.14
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

99%

mp

204-205 °C (lit.)

SMILES string

[H]\C(=C(\[H])c1cc(F)cc(F)c1)C(O)=O

InChI

1S/C9H6F2O2/c10-7-3-6(1-2-9(12)13)4-8(11)5-7/h1-5H,(H,12,13)/b2-1+

InChI key

MBAWRXICVNIUGY-OWOJBTEDSA-N

Application

3,5-Difluorocinnamic acid has been used in the synthesis of “unnatural” flavonoids and stilbenes in Escherichia coli.

Packaging

5 g in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

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

Certificate of Analysis

Certificate of Origin

Yohei Katsuyama et al.
Chemistry & biology, 14(6), 613-621 (2007-06-23)
Flavonoids and stilbenes have attracted much attention as potential targets for nutraceuticals, cosmetics, and pharmaceuticals. We have developed a system for producing "unnatural" flavonoids and stilbenes in Escherichia coli. The artificial biosynthetic pathway included three steps. These included a substrate...
Noah D Bronstein et al.
ACS nano, 13(4), 3839-3846 (2019-03-12)
We present a combined experimental and theoretical study of ligand-ligand cooperativity during X-type carboxylate-to-carboxylate ligand exchange reactions on PbS quantum dot surfaces. We find that the ligand dipole moment (varied through changing the substituents on the benzene ring of cinnamic...

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