trans-3,5-Difluorocinnamic acid

Names

[ Name ]:
trans-3,5-Difluorocinnamic acid

[Synonym ]:
trans-3,5-Difluorocinnamic acid
(2E)-3-(3,5-Difluorophenyl)-2-propenoic acid
2-Propenoic acid, 3-(3,5-difluorophenyl)-, (2E)-
QV1U1R CF EF &&trans or E Form
(2E)-3-(3,5-Difluorophenyl)acrylic acid
MFCD00010321

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
272.0±25.0 °C at 760 mmHg

[ Melting Point ]:
204-205ºC(lit.)

[ Molecular Formula ]:
C₉H₆F₂O₂

[ Molecular Weight ]:
184.139

[ Flash Point ]:
118.3±23.2 °C

[ Exact Mass ]:
184.033585

[ PSA ]:
37.30000

[ LogP ]:
2.70

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.569

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Articles

Synthesis of unnatural flavonoids and stilbenes by exploiting the plant biosynthetic pathway in Escherichia coli.

Chem. Biol. 14(6) , 613-21, (2007)

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 stil...