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290351

Sigma-Aldrich

trans-2,6-Difluorocinnamic acid

99%

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About This Item

Linear Formula:
F2C6H3CH=CHCO2H
CAS Number:
Molecular Weight:
184.14
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Assay

99%

mp

124-125 °C (lit.)

SMILES string

[H]\C(=C(\[H])c1c(F)cccc1F)C(O)=O

InChI

1S/C9H6F2O2/c10-7-2-1-3-8(11)6(7)4-5-9(12)13/h1-5H,(H,12,13)/b5-4+

InChI key

JMUOYANNVIFGFN-SNAWJCMRSA-N

Application

trans-2,6-Difluorocinnamic acid may be used in chemical synthesis.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard 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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

290351-5G:
290351-1G:
290351-BULK:
290351-VAR:


Certificates of Analysis (COA)

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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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