Trifluoromethanesulfonic anhydride CAS NO.358-23-6

product information

trifluoromethanesulfonic anhydride basic information

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

msds information

provider	language
trifluoromethanesulfonic anhydride	english
acros	english
sigmaaldrich	english
alfa	english

trifluoromethanesulfonic anhydride usage and synthesis

chemical properties	clear colorless to light brown liquid
usage	trifluoromethanesulfonic anhydride is a strong electrophile used in chemical synthesis for introducing the triflyl group.

company information

henan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.

we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.

we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.

we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate.