USD $1.00-1.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $8.20-8.80 / Kilogram
USD $8.20-8.80 / Kilogram
our company was built in 2009 with an iso certificate.in the past 5 years, we have grown up as a famous fine chemicals supplier in china and we had established stable business relationships with samsung,lg,merck,thermo fisher scientific and so on.our main business covers the fields below:
1.noble metal catalysts (pt.pd...)
2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)
3.oled intermediates (fluorene,carbazole,boric acid...)
4.customs synthesis
our advantage:
1. higest quality and good package
2.fast delivery
3.better payment term
4.fast response to customer within 6 hours
5.good business credit in europe ,us ,japan ,korea
anyway ,if you need any chemicals from china ,henan tianfu can help you
product name: | trifluoromethanesulfonic anhydride |
synonyms: | methanesulfonic acid, trifluoro-, anhydride;methanesulfonicacid,trifluoro-,anhydride;trifluoro-methanesulfonicacianhydride;triflic anhydride;trifluoromethanesulphonic acid anhydride;trifluoromethanesulphonic anhydride;trifluoromethanesulfonic anhydride;trifluoromethanesulfonyl anhydride |
cas: | 358-23-6 |
mf: | c2f6o5s2 |
mw: | 282.14 |
einecs: | 206-616-8 |
product categories: | pharmacetical;organic fluorides;organofluorine compounds;pharmaceutical intermediates |
mol file: | 358-23-6.mol |
trifluoromethanesulfonic anhydride chemical properties |
mp | -80°c |
bp | 81-83 °c(lit.) |
density | 1.677 g/ml at 25 °c(lit.) |
vapor density | 5.2 (vs air) |
vapor pressure | 8 mm hg ( 20 °c) |
refractive index | n20/d 1.321(lit.) |
fp | 81-83°c |
storage temp. | refrigerator |
water solubility | reacts violently with water |
sensitive | moisture sensitive |
brn | 1813600 |
cas database reference | 358-23-6(cas database reference) |
nist chemistry reference | trifluoromethanesulfonic anhydride(358-23-6) |
epa substance registry system | methanesulfonic acid, trifluoro-, anhydride(358-23-6) |
safety information |
hazard codes | c |
risk statements | 14-21/22-34-35-22-40 |
safety statements | 26-36/37/39-43-45-8 |
ridadr | un 3265 8/pg 2 |
wgk germany | 3 |
f | 10-21 |
hazard note | corrosive |
hazardclass | 8 |
packinggroup | i |
hs code | 29049020 |
triflic anhydride
cas.no.: 358-23-6
m.f: c2f605s2
assay: 99.5%
package: 50kg/drum
m.s:
m.w: 282.1388
einecs no.: 206-616-8
appearance: colorless to light yellow liquid, strong corrosive, strong hygroscopic, strong volatile.
usage: widely used as intermediate in medicine and chemical industry.