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Ethyl (chlorosulfonyl)acetate

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Name

Ethyl (chlorosulfonyl)acetate

EINECS 200-580-7
CAS No. 55896-93-0 Density 1.43 g/cm3
PSA 68.82000 LogP 1.19890
Solubility N/A Melting Point 16.2 °C(lit.)
Formula C4H7ClO4S Boiling Point 244.28 °C at 760 mmHg
Molecular Weight 186.616 Flash Point 101.537 °C
Transport Information UN 2790 8/PG 2 Appearance N/A
Safety 23-26-45 Risk Codes 34
Molecular Structure Molecular Structure of 55896-93-0 (ACETIC ACID) Hazard Symbols CorrosiveC
Synonyms

Acetic acid,(chlorosulfonyl)-, ethyl ester (9CI);(Chlorosulfonyl)acetic acid ethyl ester;2-(Chlorosulfonyl)acetic acid ethyl ester;Ethoxycarbonylmethanesulfonylchloride;Ethyl 2-(chlorosulfonyl)acetate;Ethyl2-(chlorosulfonyl)ethanoate;

Article Data 20

Ethyl (chlorosulfonyl)acetate Synthetic route

22128-42-3

sodium 2-ethoxy-2-oxoethane-1-sulfonate

55896-93-0

ethyl 2-(chlorosulfonyl)acetate

Conditions
ConditionsYield
With trichlorophosphate at 80℃; for 2h;92%
With phosphorus pentachloride at 100℃; for 0.75h; Inert atmosphere;85%
With phosphorus pentachloride at 20℃; for 0.333333h;65%
89124-45-8

acetic acid ethylester sulfonic acid

55896-93-0

ethyl 2-(chlorosulfonyl)acetate

Conditions
ConditionsYield
With trichlorophosphate80%
With thionyl chloride at 120℃;
With trichlorophosphate at 125℃;
With trichlorophosphate
With trichlorophosphate
623-51-8

ethyl 2-sulfanylacetate

55896-93-0

ethyl 2-(chlorosulfonyl)acetate

Conditions
ConditionsYield
With water; chlorine In dichloromethane at 30℃; for 1h; Cooling with acetone-dry ice;70%
105-39-5

chloroacetic acid ethyl ester

55896-93-0

ethyl 2-(chlorosulfonyl)acetate

Conditions
ConditionsYield
Stage #1: chloroacetic acid ethyl ester With sodium sulfite In ethanol; water for 6h; Heating;
Stage #2: With oxalyl dichloride In N,N-dimethyl-formamide; toluene at 100℃; for 3h; Further stages.;
59%
64-17-5

ethanol

4025-77-8

chlorosulfonylacetyl chloride

55896-93-0

ethyl 2-(chlorosulfonyl)acetate

Conditions
ConditionsYield
In diethyl ether at 0℃; for 3h; Inert atmosphere;55%
at -12℃;
In benzene for 1h; Heating;

4-(N-methylpiperidin-4-yl)oxy-3-trifluoromethylbenzenamine

55896-93-0

ethyl 2-(chlorosulfonyl)acetate

470477-78-2

ethyl N-[4-(1-methylpiperidin-4-yloxy)-3-trifluoromethylphenyl]sulfamoylacetate

Conditions
ConditionsYield
With pyridine In dichloromethane at 0 - 20℃; for 1h;100%
55896-93-0

ethyl 2-(chlorosulfonyl)acetate

(E)-7-((tert-butyldiphenylsilyl)oxy)hept-4-en-1-ol

ethyl (E)-2-(((7-((tert-butyldiphenylsilyl)oxy)hept-4-en-1-yl)oxy)sulfonyl)acetate

Conditions
ConditionsYield
With 1H-imidazole In tetrahydrofuran at 20℃; Inert atmosphere;100%
55896-93-0

ethyl 2-(chlorosulfonyl)acetate

877-80-5

N-methyl-4-nitrobenzylideneamine

ethyl trans-2-methyl-3-(4-nitrophenyl)-1,2-thiazetidine-4-carboxylate 1,1-dioxide

Conditions
ConditionsYield
With pyridine In tetrahydrofuran at 20℃; for 24h; Reagent/catalyst; Staudinger Ketene Cycloaddition; diastereoselective reaction;99%
55896-93-0

ethyl 2-(chlorosulfonyl)acetate

96649-05-7

3-(methoxymethoxy)aniline

1049708-54-4

{N-[3-(methoxymethoxy)phenyl]sulfamoyl}acetate

Conditions
ConditionsYield
With pyridine In dichloromethane at 0℃; for 2.5h;97%
55896-93-0

ethyl 2-(chlorosulfonyl)acetate

122-97-4

3-Phenyl-1-propanol

957314-74-8

C13H18O5S

Conditions
ConditionsYield
With 1H-imidazole In tetrahydrofuran96%

Ethyl (chlorosulfonyl)acetate Chemical Properties

Product Name: Ethyl (chlorosulfonyl)acetate (CAS NO.55896-93-0)


Molecular Formula: C4H7ClO4S
Molecular Weight: 186.614g/mol
Mol File: 55896-93-0.mol
Boiling point: 244.28 °C at 760 mmHg
Flash Point: 101.537 °C
Density: 1.43 g/cm3
Surface Tension: 44.87 dyne/cm
Enthalpy of Vaporization: 48.133 kJ/mol
Vapour Pressure: 0.031 mmHg at 25°C

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