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15151

1,1-Bis(phenylsulfonyl)ethylene

≥98.0% (CH)

Synonym(s):

(Ethene-1,1-diyldisulfonyl)dibenzene, 1,1-Bis(benzenesulfonyl)ethylene, 1,1-Bis(phenylsulfonyl)ethene, 1,1′-[Ethenylidenebis(sulfonyl)]bis[benzene]

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About This Item

Empirical Formula (Hill Notation):
C14H12O4S2
CAS Number:
39082-53-6
Molecular Weight:
308.37
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57647326
MDL number:
MFCD00043149
Beilstein/REAXYS Number:
2056786
Assay:
≥98.0% (CH)
Form:
powder
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Quality Segment

assay

≥98.0% (CH)

form

powder

mp

124-126 °C

functional group

sulfone

SMILES string

C=C(S(=O)(=O)c1ccccc1)S(=O)(=O)c2ccccc2

InChI

1S/C14H12O4S2/c1-12(19(15,16)13-8-4-2-5-9-13)20(17,18)14-10-6-3-7-11-14/h2-11H,1H2

InChI key

KABQEPJVQFXVIN-UHFFFAOYSA-N

Application

1,1-Bis(phenylsulfonyl)ethylene was used in the preparation of α,α-disubstituted alpha-amino acid derivatives.

Other Notes

A synthetic equivalent of the ethylene 1,2-dipole; Dienophile for Diels-Alder reactions, review; A useful synthon for neutral homologation of ketones.

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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