4,4,4-Trifluoro-3-methyl-2-butenoic acid

CAS 93404-33-2CF3C(CH3)=CHCO2HChemical Synthesis

Tech Serve Solutions offers 4,4,4-Trifluoro-3-methyl-2-butenoic acid (CAS: 93404-33-2), a valuable trifluoromethylated carboxylic acid with the molecular formula CF3C(CH3)=CHCO2H and a molecular weight of 154.09 g/mol. This compound is primarily utilised as a building block in organic synthesis, notably in the preparation of trifluoromethylated hydrindenes. Its distinct chemical structure makes it an important intermediate for specialised chemical research and development.

Synonyms: 93404-33-2, CF3C(CH3)=CHCO2H

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4,4,4-Trifluoro-3-methyl-2-butenoic acid (CF3C(CH3)=CHCO2H) — chemical structure, CAS 93404-33-2; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC1 to C5Carbonyl CompoundsCarboxylic AcidsChemical Synthesis

01 /Applications

Synthesis of Trifluoromethylated Hydrindenes

4,4,4-Trifluoro-3-methyl-2-butenoic acid serves as a key intermediate in the synthesis of complex trifluoromethylated hydrindene structures. This application is crucial in developing novel compounds for various research fields.

Organic Building Block

As a functionalised organic building block, this compound offers a unique trifluoromethyl group and a carboxylic acid moiety. It is suitable for introducing these features into more complex molecules during multi-step syntheses.

Chemical Research and Development

This specialised carboxylic acid is employed in R&D laboratories for exploring new chemical transformations and creating novel chemical entities with potential applications in material science or medicinal chemistry.

02 /Properties

Molecular weight	154.09
Linear formula	CF3C(CH3)=CHCO2H
Assay	97%
Boiling point	158-163 °C(lit.)
Density	1.318 g/mL at 25 °C(lit.)
Application	Employed in the synthesis of trifluoromethylated hydrindenes.1
Melting point	28-30 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES
P310Immediately call a POISON CENTER or doctor

Protective equipment	Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	79 °C / 174.2 °F
Transport (UN / ADR)	UN 3261 8 / PGIII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	C
Risk statements (R)	34
Safety statements (S)	26-27-36/37/39-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

93404-33-2

MDL number

MFCD01457157

PubChem substance

24867512

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 4,4,4-Trifluoro-3-methyl-2-butenoic acid used for?

4,4,4-Trifluoro-3-methyl-2-butenoic acid is primarily used as a building block in organic synthesis, notably in the preparation of trifluoromethylated hydrindenes.

What is the CAS number and molecular formula?

The CAS number is 93404-33-2 and the molecular formula is CF3C(CH3)=CHCO2H.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this chemical at an assay of 97%. We do not represent it as USP, BP, EP, or any other pharmacopoeial grade.

What are the primary safety hazards associated with this chemical?

This compound is classified under GHS05 with the signal word 'Danger' and carries the hazard statement H314, indicating it causes severe skin burns and eye damage. Appropriate personal protective equipment, including gloves, goggles, and face shields, is essential during handling.

Is this chemical packed, shipped, or exported internationally?

Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4,4,4-Trifluoro-3-methyl-2-butenoic acid.

How can I request a quote or a sample?

Please contact our sales team via the website or your dedicated account manager to request a quote or a sample of 4,4,4-Trifluoro-3-methyl-2-butenoic acid.