2-(2-Iodo-1,1,2,2-tetrafluo

Name	5-Iodo-octafluoro-3-oxapentanesulfonyl fluoride
Synonyms	3,3,3-trifluoroprop-1-yne 2-(2-Iodo-1,1,2,2-tetrafluo 5-Iodooctafluoro-3-oxapentanesulfonyl 5-IODOOCTAFLUORO-3-OXAPENTANESULFONYL FLUORIDE 5-Iodooctafluoro-3-Oxapentanesulfonyl Fluoride 5-IODOOCTAFLUORO-3-OXAPENTANESULPHONYL FLUORIDE 5-Iodooctafluoro-3-oxapentanesulphonyl fluoride 5-Iodo-octafluoro-3-oxapentanesulfonyl fluoride 2-(2-IODOTETRAFLUOROETHOXY)TETRAFLUOROETHANESULFONYL FLUORIDE Tetrafluoro-2-(tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride TETRAFLUORO-2-(TETRAFLUORO-2-IODOETHOXY)ETHANESULFONYL FLUORIDE 1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride 1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)ethanesulphonyl fluoride ETHANESULFONYL FLUORIDE, 1,1,2,2-TETRAFLUORO-2-(1,1,2,2-TETRAFLUORO-2-IODOETHOXY)-
CAS	66137-74-4
EINECS	266-172-6
InChI	InChI=1/C4F9IO3S/c5-1(6,14)2(7,8)17-3(9,10)4(11,12)18(13,15)16
InChIKey	XSLYISNQTJHKMP-UHFFFAOYSA-N

Molecular Formula	C4F9IO3S
Molar Mass	426
Density	2.051g/mLat 25°C(lit.)
Boling Point	127°C(lit.)
Flash Point	>230°F
Vapor Presure	1.45mmHg at 25°C
Appearance	clear liquid
Color	Colorless to Light yellow to Red
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
Refractive Index	n20/D 1.35(lit.)

Hazard Symbols	C - Corrosive
Risk Codes	34 - Causes burns
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	UN 3265 8/PG 2
WGK Germany	3
HS Code	29091990
Hazard Note	Corrosive
Hazard Class	8
Packing Group	II