## Silver trifluoromethanesulfonate 三氟甲烷磺酸银

##### 规格: 98%
CAS: 2923-28-6

MDL: MFCD00013226

Chemical Name Silver trifluoromethanesulfonate SILVERTRIFLUOROMETHANESULFONATE 220-882-2 3598402 Ag(OTf) Silver (trifluoromethyl)sulfonate 三氟甲磺酸 银盐 三氟甲磺酸银 AgOTf cpd Al(OTf)3 As(otf)2 Cu(OTf)2 Eu(OTf)3 In(OTf)3 SILVER (I) TRIFLUOROMETHANE SULFONATE SILVER TRIFLUOROMETHANESULFONATE, 99+% Silver triflate Silver(I) triflate~Trifluoromethanesulphonic acid silver(I) salt Silver(I) trifluoromethanesulfonate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { 76223 3598402 三氟甲烷磺酸银 QRUBYZBWAOOHSV-UHFFFAOYSA-M LN00115656 MFCD00013226 2923-28-6 InChI=1S/CHF3O3S.Ag/c2-1(3,4)8(5,6)7;/h(H,5,6,7);/q;+1/p-1 O=S(C(F)(F)F)([O-])=O.[Ag+]
GHS Symbol
Warnings LIGHT SENSITIVE, CORROSIVE Warning 3 S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；S36 Wear suitable protective clothing 穿戴适当的防护服；S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书； R34 Causes burns 会导致灼伤R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性R50 Very toxic to aquatic organisms 对水生生物极毒 P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。P273 Avoid release to the environment. 避免释放到环境中。P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。P301+P330+P331 P302+P350 P302+P352 P302+P352+P332+P313+P362+P364 P303+P361+P353 P304+P340 P305+P351+P338 P305+P351+P338+P337+P313 P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。P332+P313 P337+P313 P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。P403+P233 P405 Store locked up. 上锁保管。P501 Dispose of contents/container to..… 处理内容物/容器..... H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤H315 Causes skin irritation 会刺激皮肤H319 Causes serious eye irritation 严重刺激眼睛H335 May cause respiratory irritation 可能导致呼吸道刺激 dust mask type N95 (US), Eyeshields, Gloves III 3260 UN3260 2-8°C, protect from light, stored under nitrogen Light Sensitive 易吸潮，密封保存 8
• {ALF} Silver salt soluble in ether, fairly soluble in benzene and toluene, less soluble in acetonitrile and insoluble in chloroform and dichloromethane; useful, e.g. in promotion of the leaving ability of halogens. For use in the conversion of alkyl halides to triflates, see: J. Chem. Soc., 173 (1956); J. Am. Chem. Soc., 90, 1598 (1968); Tetrahedron Lett., 3159 (1970); J. Chem. Soc., Perkin 1, 2887 (1980). Review: Synthesis, 85 (1982).
• {ALF} For use as a catalyst for the oxy-Cope rearrangement of allyl alkynyl carbinols, where other silver salts are ineffective, see: Tetrahedron Lett., 25, 2873 (1984):
• {ALF} Acyl halides are converted to acyl triflates, powerful acylating reagents, which can bring about Friedel-Crafts-type acylation without added Lewis acid catalyst: Chem. Ber., 116, 1195 (1983).
• {ALF} Reaction with chlorosilanes gives silyl triflates, powerful silylating reagents, and, likewise trialkyltin halides are converted to the corresponding triflates: Chem. Ber., 103, 868 (1970).
• {ALD} Beilstein:3(4)34
• {SNA}
• #### 化学属性

Melting Point 286°C 1.876 T CAgF3O3S 256.94 off-white pwdr. light sensitive, hygroscopic