Molekula
2-Thenoyltrifluoroacetone
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
2-Thenoyltrifluoroacetone (TTFA) is a beta-diketone compound widely used as a chelating agent in analytical chemistry and coordination chemistry, particularly for extracting and stabilizing metal ions like uranium, iron, and copper. It is also employed in radiochemical separations and as a ligand in organometallic synthesis. This pale yellow crystalline solid has a CAS number of 326-91-0, a molecular formula of C8H5F3O2S, and a molecular weight of 222.18 g/mol. It is typically stored at ambient conditions, with a signal word of *Warning* for safety classification. Molekula supplies 2-Thenoyltrifluoroacetone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Assay HPLC | >98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 42 °C |
| Boiling Point | 96-98 °C at 8 mmHg |
| Vapour Pressure | 0.0069 mmHg |
Source: PubChem CID 5601 (DrugBank, Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 17271472 |
| CAS Number | 326-91-0 |
| IUPAC Name | 4,4,4-trifluoro-1-thiophen-2-ylbutane-1,3-dione |
| EC Number | 206-316-7 |
| Molecular Formula | C8H5F3O2S |
| Molecular Weight | 222.18 |
| Exact Mass | 221.9962 |
| SMILES | C1=CSC(=C1)C(=O)CC(=O)C(F)(F)F |
| InChIKey | TXBBUSUXYMIVOS-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H5F3O2S/c9-8(10,11)7(13)4-5(12)6-2-1-3-14-6/h1-3H,4H2 |
| PubChem CID | 5601 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29349990 |
| Tariff Code | 2934999090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 1-Thenoyl-3,3,3-trifluoroacetone
- 1,1,1-Trifluoro-3-(2-thenoyl)acetone
- 1,3-Butanedione, 4,4,4-trifluoro-1-(2-thienyl)-
- 4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione
- 4,4,4-trifluoro-1-(thiophen-2-yl)butane-1,3-dione
- alpha-Thenoyltrifluoroacetone
- Perfluoroacetyl(2-thenoyl)methane
- THENOYLTRIFLUOROACETONE
- Trifluorothienylacetone
- TTFA cpd
Frequently asked questions
What is 2-Thenoyltrifluoroacetone (TTFA) commonly used for?
2-Thenoyltrifluoroacetone is primarily used as a chelating agent in analytical chemistry, particularly for extracting and separating metal ions like uranium, thorium, and lanthanides. It’s also employed in organic synthesis and as a ligand in coordination chemistry.
What is the molecular formula and molecular weight of 2-Thenoyltrifluoroacetone?
The molecular formula is **C₈H₅F₃O₂S**, and the molecular weight is **222.18 g/mol**.
How should 2-Thenoyltrifluoroacetone be stored?
Store at **ambient temperature** in a tightly sealed container, away from moisture and strong oxidizing agents. Avoid prolonged exposure to air.
What purity grades of 2-Thenoyltrifluoroacetone does Molekula offer?
Molekula supplies **analytical grade (98%+ purity)** and **synthetic grade** of 2-Thenoyltrifluoroacetone. Custom purities may be available upon request.
Can Molekula supply 2-Thenoyltrifluoroacetone in bulk quantities?
Yes, we offer **bulk packaging options** (e.g., 5 kg, 25 kg, and larger) for industrial or research-scale applications. Contact us for pricing and lead times.
What documentation is provided with an order of 2-Thenoyltrifluoroacetone?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability. Additional regulatory or compliance certificates (e.g., REACH) are available upon request.
Ready to order or need a custom pack?
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