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Home/Compounds/CAS 18944-77-9
Formula C9H7FO2MW 166.15Research-use catalog entryCOA/SDS by request

2-Fluorocinnamic acid

CAS Number: 18944-77-9

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Available Options

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Purity
98%
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Loading RDKit molecule structure...
InChIKey: IOUDZAFBPDDAMK-AATRIKPKSA-NC9H7FO2 | MW 166.15

Chemical Absolute Identifiers

CAS Number

18944-77-9

PubChem CID

735833

Molecular Formula

C9H7FO2

Molecular Weight

166.15 g/mol

Exact Mass

166.043008

InChIKey

IOUDZAFBPDDAMK-AATRIKPKSA-N

IUPAC Name

(E)-3-(2-fluorophenyl)prop-2-enoic acid

SMILES String

C1=CC=C(C(=C1)/C=C/C(=O)O)F

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

2-Fluorocinnamic acid (CAS 18944-77-9) is listed in the Advanced Chemicals portfolio, with molecular formula C9H7FO2 and molecular weight 166. 15 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Organic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

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Names & Synonyms / External Identifiers

Chemical Name

2-Fluorocinnamic acid

Names & Synonyms

ortho-Fluorocinnamateo-Fluorocinnamic acid3-(2-Fluorophenyl)acrylic acid(E)-3-(2-Fluorophenyl)acrylic acidCinnamic acid, o-fluoro-
Show all synonyms
(2E)-3-(2-fluorophenyl)prop-2-enoic acid2-Propenoic acid, 3-(2-fluorophenyl)-2-PROPENOIC ACID, 3-(2-FLUOROPHENYL)-, (2E)-3-(2-fluoro-phenyl)-acrylic acid3-(2-fluorophenyl)-2-propenoic acido-Fluorzimtsaure(2E)-3-(2-Fluorophenyl)-2-propenoic acid3-(2-Fluorophenyl)propenoic acidtrans-2-fluoro-cinnamic acid(E)-2-FLUOROCINNAMIC ACIDCinnamic acid, o-fluoro-, (Z)-(E)-3-(2-Fluorophenyl)acrylicacidpropenoic acid, 3-(2-fluorophenyl)-(e)-3-(2-fluoro-phenyl)-acrylic acid
External Identifiers
EC NUMBER: 207-195-3EC NUMBER: 242-697-6DSSTOX SUBSTANCE ID: DTXSID601274238DSSTOX SUBSTANCE ID: DTXSID9075408
Experimental Spectrum References
13C NMR Spectra — Sigma-Aldrich Co. LLC.1D NMR Spectra1H NMR Spectra — Sigma-Aldrich Co. LLC.ATR-IR SpectraFTIR SpectraRaman Spectra

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

3-(2,5-Difluoro-phenyl)-acrylic acidCAS 375368-88-0
2,6-Difluorocinnamic acidCAS 102082-89-3
2,6-Difluorocinnamic acidCAS 152152-09-5
2,4-Difluorocinnamic AcidCAS 94977-52-3
2-Fluoro-4-(trifluoromethyl)cinnamic acidCAS 262608-88-8

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 375368-88-03-(2,5-Difluoro-phenyl)-acrylic acidCAS 102082-89-32,6-Difluorocinnamic acidCAS 152152-09-52,6-Difluorocinnamic acidCAS 94977-52-32,4-Difluorocinnamic AcidCAS 262608-88-82-Fluoro-4-(trifluoromethyl)cinnamic acidCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

RFQ questions for CAS 18944-77-9

What are the key identifiers for 2-Fluorocinnamic acid (CAS 18944-77-9)?

2-Fluorocinnamic acid is identified by CAS 18944-77-9, with molecular formula C9H7FO2, molecular weight 166.15, InChIKey IOUDZAFBPDDAMK-AATRIKPKSA-N.

Can I request a COA for CAS 18944-77-9?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for 2-Fluorocinnamic acid?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 18944-77-9 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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