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1,1,1-trifluoromethanesulfonic acid EINECS 216-087-5 FC-24 Fluorad FC-24 HOTf Methanesulfonic acid, 1,1,1-trifluoro- Methanesulfonic acid, trifluoro- METHANESULFONIC ACID,TRIFLUORO MFCD00007514 PERFLUOROMETHANESULFONIC ACID PFC-MS tfmsa TfOH Triflic acid trifluoromethanesulfonic trifluoromethane-sulfonic acid trifluoro-methanesulfonicaci TRIFLUOROMETHANESULPHONIC ACID trifluoromethansulfonic acid Trifluoromethylsulfonic acid trifluorormethanesulfonic acid
Hazard Codes:? C
Risk Statements:
10:? Flammable?
35:? Causes severe burns?
21/22:? Harmful in contact with skin and if swallowed?
Safety Statements:
26:? In case of contact with eyes, rinse immediately with plenty of water and seek medical advice?
45:? In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)?
36/37/39:? Wear suitable protective clothing, gloves and eye/face protection?
?Trifluoromethanesulfonic acid , its cas register number is 1493-13-6. It also can be called Methanesulfonic acid, 1,1,1-trifluoro- ; and Triflic acid . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product: Wash mouth out with water, and get medical aid immediately. Notes to physician: Treat supportively and symptomatically.
In addition, p-Tolualdehyde (CAS NO.620-23-5) could be stable under normal temperatures and pressures. It?absorbs moisture or water from the air, and is not compatible with strong oxidizing agents, and you must not take it with incompatible materials. And also prevent it to broken down into hazardous decomposition products:?carbon monoxide, oxides of sulfur, carbon dioxide, hydrogen fluoride gas.
?p-Tolualdehyde (CAS NO.620-23-5) hasn't been listed as a carcinogen by NTP, IARC, ACGIH, or CA Prop 65. And the toxicological properties have not been fully investigated.
Corrosive to metals, Category 1
Acute toxicity - Oral, Category 4
Skin corrosion, Category 1B
Specific target organ toxicity \u2013 single exposure, Category 3
Pictogram(s) | ![]() ![]() |
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Signal word | Danger |
Hazard statement(s) | H290 May be corrosive to metals H302 Harmful if swallowed H314 Causes severe skin burns and eye damage H335 May cause respiratory irritation |
Precautionary statement(s) | |
Prevention | P234 Keep only in original packaging. P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. |
Response | P390 Absorb spillage to prevent material damage. P301+P312 IF SWALLOWED: Call a POISON CENTER/doctor/\u2026if you feel unwell. P330 Rinse mouth. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower]. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P310 Immediately call a POISON CENTER/doctor/\u2026 P321 Specific treatment (see ... on this label). P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312 Call a POISON CENTER/doctor/\u2026if you feel unwell. |
Storage | P406 Store in a corrosion resistant/...container with a resistant inner liner. P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed. |
Disposal | P501 Dispose of contents/container to ... |
none
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Literatures:
Gramstad, T.; Haszeldine, R. N. Journal of the Chemical Society, 1956 , p. 173 - 180 ![]() Yield: ~51% |
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