Glycol sulfite

HCID 77342CAS 3741-38-6
Substructure searchFind similar structures

Basic information

Standard SMILES
O=S1OCCO1
InChIKey
WDXYVJKNSMILOQ-UHFFFAOYSA-N
Molecular formula
C2H4O3S
Average molar mass
108.12 g/mol
Monoisotopic mass
107.98811499

Names & identifiers

Preferred name
Glycol sulfite
IUPAC
1,3,2-dioxathiolane 2-oxide
English name
Glycol sulfite
Molecular formula
C2H4O3S
Molecular weight
108.12

Names & synonyms

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
Show more names
DTO1,3,2-DIOXATHIOLAN-2-OXIDEVinyl sulfiteEthylene glycol sulfiteGLYCOLSULPHITE
Sulfurous acid, cyclic ester with ethylene glycolGLYCOL SULPHITEDTXSID4020668EINECS 223-131-785XYC59UJBAI3-18461NSC-3225DTXCID20668

Database identifiers

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

Properties

Computed structural properties

XLogP
0
Topological polar surface area
54.7 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
4
Rotatable bonds
0
Heavy atoms
6

Experimental & physicochemical properties

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

Physicochemical properties

Melting point
-11 °C · -11°C
Boiling point
159.1 °C · 159.1 °C(lit.)
Density
1.426 g/mL · 1.426 g/mL at 25 °C(lit.)
refractive index
20 · n20/D 1.445(lit.)
Flash point
175 °F · 175 °F
storage temp.
Sealed in dry,Room Temperature

Safety & regulation

GHS classification

GHS Classification · 5 items

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.

Hazard information

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%)

Safety data

wgk
3
tsca
TSCA listed
rtecs
KW3900000
hs_code
29420000
Signal word
Warning
Symbol(GHS)
GHS07,GHS08

Chemistry & industry

Uses & manufacturing

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

Applications

UsesEthylene 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.

General DescriptionThis product has been enhanced for energy efficiency.

Suppliers50 total

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]

Related reactions

1 records
New reaction record

Linked notes

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