| | 333-27-7 Basic information More.. |
| Product Name: | Methyl trifluoromethanesulfonate | | Synonyms: | Methanesulfonicacid,trifluoro-,methylester;methyltrifluoromethanesulfinate;METHYL TRIFLUOROMETHANESULFONATE FOR SYN;Methyl trifluoromethanesulfote;Methyl trifluoroMethanesulfona;Methanesulfonic acid,1,1,1-trifluoro-, Methyl ester;Threefluoro Methanesulfonic acidMethyl ester;Methyl trifluoromethanesulfate | | CAS: | 333-27-7 | | MF: | C2H3F3O3S | | MW: | 164.1 | | EINECS: | 206-371-7 | | Mol File: | 333-27-7.mol |  |
Use
Methyl trifluoromethanesulfonate (methyl triflate) [333-27-7] M 164.1, b 97 -97.5o/736mm, 9 9o/~760mm, 100-102o/~760mm, d 4 1.496, n D 1.3238. It is a strong methylating agent but is corrosive and POISONOUS. Fractionate it carefully and collecting the middle fraction (use an efficient fume cupboard) and keep away from moisture. It is a POWERFUL ALKYLATING AGENT and a strong IRRITANT. [IR: Gramstad & Haszeldine J Chem Soc 173 1956 , J Chem Soc 4069 1957 .] Trifluoromethanesulfonic acid (triflic acid) [1493-13-6] M 151.1, boils higher (b 162o/atm), has a pKa of 3.10, and is TOXIC and hygroscopic. [Hansen J Org Chem 30 4322 1965, Kurz & El-Nasr J Am Chem Soc 104 5823 1982, Beilstein 3 IV 34.]
|
|
333-27-7
Recommend Suppliers |
|