| Place of Origin: | China |
|---|---|
| Brand Name: | BOSI |
| Model Number: | 76-05-1 |
| Minimum Order Quantity: | Negotiable |
| Price: | Negotiable |
| Packaging Details: | 200 kg/drum |
| Payment Terms: | T/T |
| Supply Ability: | 50000 L / month |
| Alias: | PERFLUOROACETIC ACID | Purity: | 99% |
|---|---|---|---|
| CAS NO.: | 76-05-1 | Type: | Organic Chemical Raw Materials |
| Solubility: | Miscible With Ether, Acetone, Ethanol, Benzene, Hexane, And CCl4 | Odor: | Sharp, Pungent Odor |
| High Light: | 99% Organic Chemical Raw Materials,Cas No 76-05-1 Organic Chemical Raw Materials,Tfa Trifluoroacetic Acid Cas No 76-05-1 |
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Cas No. 76-05-1 Pesticide Intermediates With Name Trifluoroacetic Acid
Trifluoroacetic Acid is used more commonly than sulfuric acid in synthesis because it is less oxidizing.
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Trifluoroacetic acid is a highly corrosive substance. Contact of the liquid with the skin, eyes, and mucous membranes can cause severe burns, and ingestion can result in serious damage to the digestive tract. TFA vapor is highly irritating of the eyes and respiratory tract, and inhalation of high concentrations can lead to severe destruction of the upper respiratory tract and may be fatal as a result of pulmonary edema. Symptoms of overexposure to TFA vapor include a burning feeling, coughing, headache, nausea, and vomiting.
| ITEM | CONTENT |
| Other Name | Trifluoroacetic acid |
| Appearance | Colorless transparent liquid |
| Purity | 99% |
| Boiling Point | 72.4℃ |
| CAS No. | 76-05-1 |
| Type | Fine chemical raw materials |
| Usage | as a calibrant in mass spectrometry |
| Refractive_Index | 1.3(20℃) |
| Usage | as an ion pairing agent in liquid chromatography (HPLC) of organic compounds |
| Molecular Formula | C2HF3O2 |
| Critical pressure | 3.26MPa |
The Environmental effects assessment panel comprehensive summary of Trifluoroacetic acid (TFA) effects states that humans could be exposed to TFA via drinking water and food but there is no evidence to date of adverse effects on health. Recently the Federal Environment Agency UBA issued a revised guidance value for TFA in drinking water, based on improved toxicological studies availability for trifluoroacetate salts. This sets a drinking water health guidance value of 60 μg/L and a target value of 10 μg/L. The UBA was able to set a toxicologically justified LWTW for drinking water. The LWTW of 60 µg/L is based on the life-long tolerable daily intake of TFA via the drinking water (assumption: 2 L per day), in which no harm to human health is to be expected. This guideline replaces the health orientation value (GOW) of 3 µg/l (maximum values that apply if the toxicological data is incomplete). Relevant background information: From the 2021 EEAP scientific assessment, analysis of 1187 samples of rainwater collected in eight locations across Germany in 2018–2019 showed median and a precipitation-weighted mean concentration of TFA of 0.210 μg/L and 0.335 μg/L, respectively. The maximum measured concentration was 57 μg/L. The study on Future emissions and atmospheric fate of HFC-1234yf from mobile air conditioners in Europe assessed the future
