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Ethylene sulfite

Ethylene sulfite structure

CAS No:
3741-38-6
Formula:
C2H4O3S
Chemical Name:
Ethylene sulfite
Synonyms:
1,3,2-Dioxathiolane,2-oxide;Ethylene glycol,cyclic sulfite;Ethylene sulfite;NSC 3225;Glycol sulfite;Cyclic ethylene sulfite;1,2-Ethylene sulfite;1,3-Dioxa-2-thiacyclopentane oxide;1,3,2λ4-Dioxathiolan-2-one
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

CLEAR COLOURLESS LIQUID

Ethylene sulfite Basic Attributes

Molecular Weight：

108.12

Exact Mass：

108.12

EC Number：

223-131-7

UNII：

85XYC59UJB

NSC Number：

3225

DSSTox ID：

DTXSID4020668

HScode：

2934999090

Characteristics

PSA：

54.7

XLogP3：

Appearance：

Clear colorless Liquid

Density：

1.4375 g/cm³ @ Temp: 25 °C

Melting Point：

-11 °C

Boiling Point：

173 °C

Flash Point：

175 °F

Refractive Index：

n20/D 1.445(lit.)

Water Solubility：

1.66 M

Safety Information

Packing level：

Ⅲ

Transport codes：

2811

wgk germany：

hazard class code：

6.1

safety instructions：

24/25

RTECS Number：

KW3900000

Precautionary statement(s)：

P201, P202, P261, P264, P270, P271, P280, P281, P301+P310, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P308+P313, P312, P321, P322, P330, P337+P313, P363, P405, P501

Hazard Statements：

H301

GHS Classification：

|Danger|H301 (60%): Toxic if swallowed [Danger Acute toxicity, oral]|P201, P202, P261, P264, P270, P271, P280, P281, P301+P310, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P308+P313, P312, P321, P322, P330, P337+P313, P363, P405, and P501|Aggregated GHS information provided by 6 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Ethylene sulfite Use and Manufacturing

Uses

Organic solvent for lithium ion battery electrolyte, and can be used as additive for lithium ion battery electrolyte

Manufacturing Info：

1,3,2-Dioxathiolane, 2-oxide: ACTIVE

Computed Properties

Molecular Weight:108.12
Hydrogen Bond Acceptor Count:4
Exact Mass:107.98811516
Monoisotopic Mass:107.98811516
Topological Polar Surface Area:54.7
Heavy Atom Count:6
Complexity:63.2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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