Ethylensulfit

Glycol sulfite

HCID 77342CAS 3741-38-6

Grundinformationen

Standard-SMILES
O=S1OCCO1
InChIKey
WDXYVJKNSMILOQ-UHFFFAOYSA-N
Summenformel
C2H4O3S
Durchschnittliche Molmasse
108,12 g/mol
Monoisotopische Masse
107,98811499

Namen und Bezeichner

Bevorzugter Name
Glycol sulfite
IUPAC
1,3,2-dioxathiolane 2-oxide
Lokaler Name
Ethylensulfit
Englischer Name
Glycol sulfite
Summenformel
C2H4O3S
Molmasse
108.12

Namen und Synonyme

Ethylene sulfiteGlycol sulfite3741-38-61,3,2-Dioxathiolane 2-oxide1,3,2-Dioxathiolane, 2-oxideCyclic ethylene sulfiteGlycolsulfite1,2-Ethylene sulfiteEthylene glycol, cyclic sulfiteEthylene sulphiteEthylene glycol cyclic sulfiteNSC 3225
Weitere Namen anzeigen
DTO1,3,2-DIOXATHIOLAN-2-OXIDEVinyl sulfiteEthylene glycol sulfiteGLYCOLSULPHITE
Sulfurous acid, cyclic ester with ethylene glycolGLYCOL SULPHITEDTXSID4020668EINECS 223-131-785XYC59UJBAI3-18461NSC-3225DTXCID20668

Datenbank-Bezeichner

CAS
3741-38-6
PubChem CID
77342
DTXSID
DTXSID4020668
ChEMBL
CHEMBL3561007
UNII
85XYC59UJB
EC Number
223-131-7
Nikkaji
J1.172.342J、J20.692J

Eigenschaften

Berechnete Struktureigenschaften

XLogP
0
Polarare Oberfläche (TPSA)
54,7 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
4
Frei drehbare Bindungen
0
Schwere Atome
6

Experimentelle und physikochemische Eigenschaften

Chemical ClassesOther Classes -> Sulfur Compounds
SpringerMaterials PropertiesSchoenflies notation
Physical DescriptionColorless liquid; [Alfa Aesar MSDS]

Physikochemische Eigenschaften

Schmelzpunkt
-11 °C · -11°C
Siedepunkt
159.1 °C · 159.1 °C(lit.)
Dichte
1.426 g/mL · 1.426 g/mL at 25 °C(lit.)
Brechungsindex
20 · n20/D 1.445(lit.)
Flammpunkt
175 °F · 175 °F
storage temp.
Sealed in dry,Room Temperature

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

This chemical does not meet GHS hazard criteria for 16.7% (1 of 6) of reports.

Danger

H301 (50%): Toxic if swallowed [Danger Acute toxicity, oral]

P203, P261, P264, P264+P265, P270, P271, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P318, P321, P330, P337+P317, P362+P364, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 6 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory InformationREACH registered substance: Ethylene sulphite (EC: 223-131-7)
Hazards SummaryMay cause irritation; [Alfa Aesar MSDS] See Dimethyl sulfite.
Hazard Classes and CategoriesAcute Tox. 3 (50%)

Sicherheitsdaten

wgk
3
tsca
TSCA listed
hs_code
29420000
RTECS-Nr.
KW3900000
safety_code
24/25
Speicherklasse
10 - Combustible liquids

Chemie und Industrie

Verwendung und Herstellung

General Manufacturing Information1,3,2-Dioxathiolane, 2-oxide: ACTIVE

Anwendungen

VerwendenEthylene sulfite (ES) is a sulfur analog of ethylene carbonate (EC), which can be used as an electrolytic additive for the formation of liquid electrolytes. These electrolytes are useful in the fabrication of lithium-ion batteries.

Anbieter50 Anbieter

国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
南通润丰石油化工有限公司66017690 19952660367 · [email protected]
武汉欣扬瑞和化学科技有限公司153-07155313 15307155313 · [email protected]

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