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Cas Database

Name	Ethyl succinyl chloride	EINECS	238-855-9
CAS No.	14794-31-1	Density	1.179 g/cm³
PSA	43.37000	LogP	1.09510
Solubility	59.01g/L at 25℃	Melting Point	N/A
Formula	C₆H₉ClO₃	Boiling Point	207.8 °C at 760 mmHg
Molecular Weight	164.589	Flash Point	84.4 °C
Transport Information	UN 3265 8/PG 2	Appearance	clear colourless to yellow liquid
Safety	26-27-36/37/39-45-24/25	Risk Codes	34-36/37-14
Molecular Structure		Hazard Symbols	C
Synonyms	Propionicacid, 3-(chloroformyl)-, ethyl ester (6CI,7CI,8CI);3-(Ethoxycarbonyl)propanoylchloride;3-Chlorocarbonylpropionic acid ethyl ester;4-Ethoxy-4-oxobutanoic acid chloride;Ethyl 3-chlorocarbonylpropionate;Ethyl 4-chloro-4-oxobutyrate;b-Ethoxycarbonylpropionyl chloride;	Article Data	24

Ethyl succinyl chloride Synthetic route

: 1070-34-4
butanedioic acid, monoethyl ester

: 14794-31-1
ethyl 3-(chloroformyl)propionate

Conditions

Conditions	Yield
With thionyl chloride In dichloromethane Heating;	100%
With thionyl chloride for 1.5h; Heating;	97%
With thionyl chloride In dichloromethane; N,N-dimethyl-formamide at 38℃; for 5h; Inert atmosphere;	95%

: 108-30-5
succinic acid anhydride

: 64-17-5
ethanol

: 14794-31-1
ethyl 3-(chloroformyl)propionate

Conditions

Conditions	Yield
Stage #1: succinic acid anhydride; ethanol for 2h; Reflux; Stage #2: With thionyl chloride for 2h; Reflux;	82%
With thionyl chloride Yield given. Multistep reaction;

: 2459-05-4
(E)-4-ethoxy-4-oxobut-2-enoic acid

: 14794-31-1
ethyl 3-(chloroformyl)propionate

Conditions

Conditions	Yield
With thionyl chloride for 5h; Heating;	68%

sodium salt of succinic acid monoethyl ester: sodium salt of succinic acid monoethyl ester

: 14794-31-1
ethyl 3-(chloroformyl)propionate

Conditions

Conditions	Yield
With trichlorophosphate

: 123-25-1
succinic acid diethyl ester

: 14794-31-1
ethyl 3-(chloroformyl)propionate

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 60 percent / KOH / ethanol / 16 h / 0 °C 2: 97 percent / SOCl2 / 1.5 h / Heating View Scheme

: 14794-31-1
ethyl 3-(chloroformyl)propionate

: 4192-77-2
ethyl cinnamate

: diethyl 4-oxo-3-phenylheptane-1,7-dioate

Conditions

Conditions	Yield
With magnesium In N,N-dimethyl-formamide at 20℃; for 15h;	100%

: 14794-31-1
ethyl 3-(chloroformyl)propionate

: 69408-81-7
amonafide

: ethyl 4-N-[{2-[2-(dimethylamino)ethyl]-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-5-yl}amino]-4-oxobutanoate

Conditions

Conditions	Yield
In acetonitrile at 20℃; for 1h;	100%
In acetonitrile at 20℃; for 1h;	100%

: 14794-31-1
ethyl 3-(chloroformyl)propionate

: 1402049-46-0
2,6-di-tert-butyl-4-{4-[3,5-di-tert-butyl-4-(4-hydroxybutoxy)phenylsulfanyl]piperidin-4-ylsulfanyl}phenol

: 1402049-48-2
4-[4-[3,5-di-tert-butyl-4-(4-hydroxybutoxy)phenylsulfanyl]-4-(3,5-di-tert-butyl-4-hydroxyphenyl-sulfanyl)piperidin-1-yl]-4-oxobutyric acid ethyl ester

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 0.25h;	100%

: 14794-31-1
ethyl 3-(chloroformyl)propionate

: 18107-18-1
diazomethyl-trimethyl-silane

: 14594-25-3
ethyl 5-bromo-4-oxopentanoate

Conditions

Conditions	Yield
Stage #1: ethyl 3-(chloroformyl)propionate; diazomethyl-trimethyl-silane In diethyl ether; acetonitrile at 20℃; for 1h; Stage #2: With hydrogen bromide In diethyl ether; acetic acid; acetonitrile at -20 - 20℃; for 16.33h;	99%
Stage #1: ethyl 3-(chloroformyl)propionate; diazomethyl-trimethyl-silane In hexane; acetonitrile for 2h; Stage #2: With hydrogen bromide; acetic acid In hexane; acetonitrile for 1h;	64%

: 14794-31-1
ethyl 3-(chloroformyl)propionate

: 77317-55-6
methyl 2-amino-5-iodobenzoate

: 884196-07-0
2-(3-ethoxycarbonyl-propionylamino)-5-iodo-benzoic acid methyl ester

Conditions

Conditions	Yield
With dmap; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃;	99%

Ethyl succinyl chloride Chemical Properties

Molecular Structure of Butanoic acid, 4-chloro-4-oxo-, ethyl ester (CAS NO.14794-31-1):

IUPAC Name: ethyl 4-chloro-4-oxobutanoate
Empirical Formula: C₆H₉ClO₃
Molecular Weight: 164.5869
Sensitive: Moisture Sensitive
BRN: 1766126
EINECS: 238-855-9
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 5
Polar Surface Area: 43.37Å²
Index of Refraction: 1.436
Molar Refractivity: 36.49 cm³
Molar Volume: 139.5 cm³
Surface Tension: 34.8 dyne/cm
Density: 1.179 g/cm³
Flash Point: 84.4 °C
Enthalpy of Vaporization: 44.41 kJ/mol
Boiling Point: 207.8 °C at 760 mmHg
Vapour Pressure: 0.22 mmHg at 25°C
InChI
InChI=1/C6H9ClO3/c1-2-10-6(9)4-3-5(7)8/h2-4H2,1H3
Smiles
O=C(OCC)CCC(Cl)=O

Ethyl succinyl chloride Safety Profile

Hazard Codes: Corrosive C
Risk Statements: 34-36/37-14
R34:Causes burns.
R36/37:Irritating to eyes and respiratory system.
R14 :Reacts violently with water.
Safety Statements: 26-27-36/37/39-45-24/25
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27:Take off immediately all contaminated clothing.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S24/25:Avoid contact with skin and eyes.
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
HazardClass: 8
PackingGroup: II

Ethyl succinyl chloride Specification

Butanoic acid, 4-chloro-4-oxo-, ethyl ester , with CAS number of 14794-31-1, can be called Ethyl 3-(chloroformyl)propionate ; 3-Carbethoxypropionyl chloride ; 3-Chlorocarbonylpropionic acid ethyl ester ; 4-Chloro-4-oxobutanoic acid ethylester ; 4-Ethoxy-4-oxobutanoic acid chloride ; Monoethylsuccinoyl chloride ; b-Ethoxycarbonylpropionyl chloride ; b-Carbethoxypropionyl chloride . It is a clear colourless to yellow liquid.

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