Trifluoroacetic acid (CAS 76-05-1) — formula C2HF3O2, molecular weight 114.02; category organic chemicals.
Trifluoroacetic acid (CAS 76-05-1) is a chemical raw material in the organic chemicals category. Its molecular formula C2HF3O2 comprises 2 C, 1 H, 3 F, 2 O atoms. Its molecular weight is about 114.02. Reported physicochemical data: melting point around -15.4 °C, boiling point around 72.4 °C, LogP about 0.9. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 76-05-1 |
|---|---|
| Molecular Formula | C2HF3O2 |
| Molecular Weight | 114.02 |
| Melting Point | -15.4 °C |
| Boiling Point | 72.4 °C |
| LogP | 0.9 |
| Applications | synthesis of organic chemicals, Used as a laboratory reagent, solvent, and catalyst, Strong nonoxidizing acid, laboratory reagent |
| Category | Organic Chemicals |
Documented applications: synthesis of organic chemicals, Used as a laboratory reagent, solvent, and catalyst, Strong nonoxidizing acid, laboratory reagent.
Trifluoroacetic acid is a carbon-based organic compound with CAS registry number 76-05-1 and molecular formula C2HF3O2 (molecular weight 114.02), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 76-05-1
Its molecular formula C2HF3O2 comprises 2 C, 1 H, 3 F, 2 O atoms.
Also known as: Trifluoroacetic acid · 三氟乙酸
Category: organic chemicals
The CAS registry number of Trifluoroacetic acid is 76-05-1.
Molecular formula C2HF3O2, molecular weight 114.02.
It is also registered under: Trifluoroacetic acid, 三氟乙酸.
Recorded applications: synthesis of organic chemicals, Used as a laboratory reagent, solvent, and catalyst, Strong nonoxidizing acid, laboratory reagent.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Trifluoroacetic acid (CAS 76-05-1), compiled from public chemistry databases.
| CAS Registry Number | 76-05-1 |
|---|---|
| PubChem CID | 6422 |
| Molecular formula | C2HF3O2 |
| IUPAC name | 2,2,2-trifluoroacetic acid |
| UNII (FDA) | E5R8Z4G708 |
| Molecular Weight | 114.02 |
|---|---|
| XLogP3 | 0.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 113.99286376 |
| Monoisotopic Mass | 113.99286376 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 7 |
| Boiling Point | 72.4 °C |
|---|---|
| Boiling Point | 72 °C |
| Boiling Point | 71.1 °C @760 [mm Hg] |
| Melting Point | -15.4 °C |
| Melting Point | -15 °C |
| Melting Point | -15.25 °C |
| Solubility | 1000 mg/mL at 20 °C |
| Density | 1.531 at 20 °C |
| Density | 1.535 @25 °C |
| Vapor Pressure | 110.0 [mmHg] |
Trifluoroacetic acid; 76-05-1; Perfluoroacetic acid; 2,2,2-trifluoroacetic acid; Trifluoracetic acid; Trifluoroethanoic acid; Acetic acid, trifluoro-; Kyselina trifluoroctova; Acetic acid, 2,2,2-trifluoro-; Trifluoressigsaeure; BRN 0742035; acide trifluoroacetique; DTXSID9041578; E5R8Z4G708; NSC-77366; CHEMBL506259
| Reported hazard statements | H314, H332, H412, H290 (23.5%), H302 (23.1%), H318 (48.3%), H331, H360 |
|---|
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H332: Harmful if inhaled [Warning Acute toxicity, inhalation]
Trifluoroacetic acid · CAS 76-05-1 · C2HF3O2. UNII E5R8Z4G708. Boiling Point: 72.4 °C; Boiling Point: 72 °C; Boiling Point: 71.1 °C @760 [mm Hg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三氟乙酸