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HCID 69678Erstellt: 27. Oktober 2026

3,3,4,4-Tetrafluor-1,2-oxathietan-2,2-dioxid

TETRAFLUORO-1,2-OXATHIETANE-2,2-DIOXIDE · Tetrafluoroethanesultone · TETRAFLUOROETHANE SS-SULTONE · Tetrafluoroethane beta-sultone · Tetrafluorooxathietane 2,2-dioxide · Perfluoro(1,2-oxathietane 2,2-dioxide) · 3,3,4,4-tetrafluorooxathietane 2,2-dioxide · 2,2-Dioxo-3,3,4,4-tetrafluoro-1,2-oxathietane

https://huagongshe.com/de/chemical/69678

Molekülstruktur von 3,3,4,4-Tetrafluor-1,2-oxathietan-2,2-dioxid

Identifikatoren & physikalische Daten

CAS No.	697-18-7
Summenformel	C2F4O3S
Durchschnittliche Molmasse	180,08 g/mol
Monoisotopische Masse	179,95042774 g/mol
SMILES	O=S1(=O)OC(F)(F)C1(F)F
InChIKey	ZMSRCMWBEGLBAI-UHFFFAOYSA-N
PubChem CID	69678
EC No.	211-805-3
DTXSID	DTXSID7061017
Lokaler Name	3,3,4,4-Tetrafluor-1,2-oxathietan-2,2-dioxid

Chemische & physikalische Eigenschaften

XLogP	1
Polarare Oberfläche (TPSA)	51,8
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	7
Frei drehbare Bindungen	0
Schwere Atome	10
Formalladung	0
Komplexität	248
PFAS	PFAS -> Other/unspecified
SpringerMaterials Properties	Schoenflies notation
Schmelzpunkt	-35
Siedepunkt	41-42
Dichte	1.692
CAS Datenbank	697-18-7(CAS DataBase Reference)
EPA chemische Informationen	1,2-Oxathietane, 3,3,4,4-tetrafluoro-, 2,2-dioxide (697-18-7)

Sicherheit & Vorschriften

GHS-Einstufung	This chemical does not meet GHS hazard criteria for 25% (1 of 4) of reports.DangerH301 (25%): Toxic if swallowed [Danger Acute toxicity, oral]P260, P261, P262, P264, P270, P271, P280, P284, P301+P316, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P320, P321, P330, P361+P364, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 4 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and Categories	Acute Tox. 3 (25%)
TSCA-Inventar-Status	TSCA listed
Gefahrensymbole	Xi
hazard_note	Irritant

3,3,4,4-Tetrafluor-1,2-oxathietan-2,2-dioxid

CAS No.

697-18-7

Summenformel

C2F4O3S

Durchschnittliche Molmasse

180,08 g/mol

Monoisotopische Masse

179,95042774 g/mol

SMILES

O=S1(=O)OC(F)(F)C1(F)F

InChIKey

ZMSRCMWBEGLBAI-UHFFFAOYSA-N

PubChem CID

69678

EC No.

211-805-3

DTXSID

DTXSID7061017

Lokaler Name

3,3,4,4-Tetrafluor-1,2-oxathietan-2,2-dioxid

Chemische & physikalische Eigenschaften

XLogP

Polarare Oberfläche (TPSA)

51,8

H-Brücken-Donoren

H-Brücken-Akzeptoren

Frei drehbare Bindungen

Schwere Atome

Formalladung

Komplexität

248

PFAS

PFAS -> Other/unspecified

SpringerMaterials Properties

Schoenflies notation

Schmelzpunkt

-35

Siedepunkt

41-42

Dichte

1.692

CAS Datenbank

697-18-7(CAS DataBase Reference)

EPA chemische Informationen

1,2-Oxathietane, 3,3,4,4-tetrafluoro-, 2,2-dioxide (697-18-7)

Sicherheit & Vorschriften

GHS-Einstufung

This chemical does not meet GHS hazard criteria for 25% (1 of 4) of reports.DangerH301 (25%): Toxic if swallowed [Danger Acute toxicity, oral]P260, P261, P262, P264, P270, P271, P280, P284, P301+P316, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P320, P321, P330, P361+P364, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 4 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard Classes and Categories

Acute Tox. 3 (25%)

TSCA-Inventar-Status

TSCA listed

Gefahrensymbole

hazard_note

Irritant