Cas no 381-98-6 (2-(trifluoromethyl)prop-2-enoic acid)

2-(Trifluoromethyl)prop-2-enoic acid is a fluorinated acrylic acid derivative characterized by the presence of a reactive α,β-unsaturated carbonyl group and a trifluoromethyl substituent. This compound is of interest in organic synthesis and polymer chemistry due to its electron-withdrawing trifluoromethyl group, which enhances reactivity in Michael additions and radical polymerization processes. The trifluoromethyl moiety also imparts unique physicochemical properties, such as increased lipophilicity and metabolic stability, making it valuable in pharmaceutical and agrochemical applications. Its high reactivity with nucleophiles and compatibility with various catalysts further broaden its utility in constructing fluorinated building blocks. Handling requires standard precautions for carboxylic acids and unsaturated compounds.
2-(trifluoromethyl)prop-2-enoic acid structure
381-98-6 structure
Product Name:2-(trifluoromethyl)prop-2-enoic acid
CAS No:381-98-6
MF:C4H3F3O2
MW:140.060631990433
MDL:MFCD00042424
CID:37156
PubChem ID:24862803
Update Time:2025-08-05

2-(trifluoromethyl)prop-2-enoic acid Chemical and Physical Properties

Names and Identifiers

    • 2-(Trifluoromethyl)propenoic acid
    • 2-(Trifluoromethyl)acrylic acid
    • 2-(trifluoromethyl)prop-2-enoic acid
    • TFMAA
    • 2-(Trifluoromethyl)acrylic acid,98%
    • trifluoromethylacrylic acid
    • A824046
    • CS-W008276
    • F8880-0073
    • AB01915
    • 2-(trifluoromethyl)-acrylic acid
    • AKOS005063395
    • 2-(Trifluoromethyl)acrylic acid, 98%
    • Z826034004
    • LCQKGHGZNHWTIS-UHFFFAOYSA-N
    • 2-trifluoromethylpropenoic acid
    • DTXSID70343138
    • MFCD00042424
    • 2-trifluoromethylacrylic acid
    • 2-Propenoic acid, 2-(trifluoromethyl)-
    • 381-98-6
    • FT-0601394
    • 2-(Trifluoromethyl)acrylic acid #
    • alpha-trifluoromethylacrylic acid
    • 2-(Trifluoromethyl)propenoicacid
    • J-506675
    • trifluoromethacrylic acid
    • SCHEMBL203037
    • 2-trifluoromethyl-acrylic acid
    • T1512
    • a-trifluoromethylacrylic acid
    • VLSRKCIBHNJFHA-UHFFFAOYSA-
    • AMY6852
    • SY021248
    • AS-12599
    • EN300-55260
    • InChI=1/C4H3F3O2/c1-2(3(8)9)4(5,6)7/h1H2,(H,8,9)
    • DB-019557
    • BBL104085
    • STL557900
    • DTXCID30294218
    • 627-408-7
    • T18100
    • MDL: MFCD00042424
    • Inchi: 1S/C4H3F3O2/c1-2(3(8)9)4(5,6)7/h1H2,(H,8,9)
    • InChI Key: VLSRKCIBHNJFHA-UHFFFAOYSA-N
    • SMILES: FC(C(=C)C(=O)O)(F)F

Computed Properties

  • Exact Mass: 140.00900
  • Monoisotopic Mass: 139.000689
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 2
  • Complexity: 146
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 1.3
  • Topological Polar Surface Area: 40.1

Experimental Properties

  • Color/Form: Not available
  • Density: 1.3949 (estimate)
  • Melting Point: 51.0 to 54.0 deg-C
  • Boiling Point: 148°C(lit.)
  • Flash Point: Fahrenheit: 179.6 ° f < br / > Celsius: 82 ° C < br / >
  • Water Partition Coefficient: Soluble in water.
  • PSA: 37.30000
  • LogP: 1.18950
  • Solubility: Not available

2-(trifluoromethyl)prop-2-enoic acid Security Information

  • Symbol: GHS05
  • Prompt:dangerous
  • Signal Word:Danger
  • Hazard Statement: H314
  • Warning Statement: P280,P305+P351+P338,P310
  • Hazardous Material transportation number:UN 3261 8/PG 2
  • WGK Germany:3
  • Hazard Category Code: 34
  • Safety Instruction: S26-S36/37/39-S45-S37/39
  • Hazardous Material Identification: C
  • Packing Group:III
  • Hazard Level:8
  • HazardClass:8
  • PackingGroup:III
  • Storage Condition:Store at room temperature
  • Safety Term:8
  • Packing Group:III
  • Risk Phrases:R36/37/38

2-(trifluoromethyl)prop-2-enoic acid Customs Data

  • HS CODE:2916190090
  • Customs Data:

    China Customs Code:

    2916190090

    Overview:

    2916190090 Other unsaturated acyclic monocarboxylic acids(Including its anhydride\Acyl halide,Peroxides and peroxyacids and their derivatives).Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods).VAT:17.0%.Tax refund rate:9.0%.MFN tariff:6.5%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acrylic acid\Acrylates or esters shall be packaged clearly

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food
    M.Import commodity inspection
    N.Export commodity inspection

    Summary:

    2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives.supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward).VAT:17.0%.tax rebate rate:9.0%.MFN tariff:6.5%.general tariff:30.0%

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2-(trifluoromethyl)prop-2-enoic acid Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:381-98-6)2-(trifluoromethyl)prop-2-enoic acid
Order Number:A824046
Stock Status:in Stock
Quantity:250.0g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 16:10
Price ($):160.0
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:381-98-6)2-(Trifluoromethyl)acrylic acid
Order Number:sfd13377
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:36
Price ($):discuss personally
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:381-98-6)2-(三氟甲基)丙烯酸
Order Number:LE2469887;LE5021
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:39
Price ($):discuss personally

Additional information on 2-(trifluoromethyl)prop-2-enoic acid

2-(Trifluoromethyl)prop-2-enoic Acid: A Comprehensive Overview

2-(Trifluoromethyl)prop-2-enoic acid, also known by its CAS number 381-98-6, is a chemical compound that has garnered significant attention in recent years due to its unique properties and diverse applications. This compound, with the molecular formula C4F3O2, belongs to the class of fluorinated carboxylic acids. Its structure consists of a trifluoromethyl group attached to a propenoic acid backbone, which imparts it with distinctive chemical and physical characteristics.

The synthesis of 2-(trifluoromethyl)prop-2-enoic acid has been extensively studied, with researchers exploring various methodologies to optimize its production. Recent advancements in catalytic processes and fluorination techniques have significantly improved the yield and purity of this compound. For instance, a study published in 2023 highlighted the use of palladium-catalyzed cross-coupling reactions to synthesize this compound with high efficiency. Such innovations are pivotal in addressing the growing demand for fluorinated compounds in industries ranging from pharmaceuticals to agrochemicals.

One of the most notable applications of 2-(trifluoromethyl)prop-2-enoic acid is in the field of materials science. Its ability to form stable polymers has made it a valuable precursor for high-performance materials. For example, researchers have successfully utilized this compound to develop fluoropolymers with exceptional thermal stability and chemical resistance. These materials find applications in aerospace, electronics, and industrial manufacturing, where durability under extreme conditions is paramount.

In the pharmaceutical industry, 2-(trifluoromethyl)prop-2-enoic acid has shown promise as an intermediate in drug synthesis. Its fluorinated structure contributes to enhanced bioavailability and stability, making it an attractive candidate for developing new drug molecules. Recent studies have explored its role in the synthesis of antiviral agents and anticancer drugs, underscoring its potential in advancing medical treatments.

The environmental impact of 2-(trifluoromethyl)prop-2-enoic acid has also been a topic of interest. While its chemical stability is advantageous for industrial applications, it raises concerns regarding its persistence in the environment. Researchers are actively investigating biodegradation pathways and eco-friendly disposal methods to mitigate potential ecological risks associated with this compound.

From a regulatory standpoint, 2-(trifluoromethyl)prop-2-enoic acid is classified as a specialty chemical, and its handling requires adherence to standard safety protocols. Despite its non-hazardous classification under most regulatory frameworks, proper storage and usage guidelines are essential to ensure worker safety and environmental protection.

In conclusion, 2-(trifluoromethyl)prop-2-enoic acid (CAS No: 381-98-6) stands as a testament to the advancements in chemical synthesis and materials science. Its versatile applications across multiple industries highlight its significance as a key compound in modern chemistry. As research continues to uncover new potentials and improve synthesis methods, this compound is poised to play an even more prominent role in shaping future innovations.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:381-98-6)2-(trifluoromethyl)prop-2-enoic acid
A824046
Purity:99%
Quantity:250.0g
Price ($):160.0
Email
Suzhou Senfeida Chemical Co., Ltd
(CAS:381-98-6)2-(Trifluoromethyl)acrylic acid
sfd13377
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email