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Ethyl 4-ethoxybutyrate

CAS No.
26448-91-9
Chemical Name:
Ethyl 4-ethoxybutyrate
Synonyms
Elagolix Impurity 71;Ethyl 4-ethoxybutanoate;4-ethoxy-butyric acid ethyl ester;Butanoic acid, 4-ethoxy-, ethyl ester
CBNumber:
CB8504403
Molecular Formula:
C8H16O3
Molecular Weight:
160.21
MDL Number:
MFCD01863651
MOL File:
26448-91-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:55:46

Ethyl 4-ethoxybutyrate Properties

Boiling point 183-186 °C (lit.)
Density 0.928 g/mL at 25 °C (lit.)
refractive index n20/D 1.413(lit.)
Flash point 160 °F
storage temp. Store at room temperature
Appearance Colorless to light yellow Liquid
InChI 1S/C8H16O3/c1-3-10-7-5-6-8(9)11-4-2/h3-7H2,1-2H3
InChIKey NQYKGEPHDRUFJL-UHFFFAOYSA-N
SMILES CCOCCCC(=O)OCC
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

PPE Eyeshields, Gloves
WGK Germany  3
Storage Class 12 - Non Combustible Liquids

Ethyl 4-ethoxybutyrate price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 510238 Ethyl 4-ethoxybutyrate 98% 26448-91-9 5g $65 2023-01-07 Buy
Biosynth BBA44891 Ethyl 4-ethoxybutanoate 26448-91-9 50mg $1359.5 2026-06-04 Buy
Biosynth BBA44891 Ethyl 4-ethoxybutanoate 26448-91-9 0.5g $1545.8 2026-06-04 Buy
aablocks AA002T6W Ethyl 4-Ethoxybutanoate ≥97% 26448-91-9 1g $27 2026-05-28 Buy
aablocks AA002T6W Ethyl 4-Ethoxybutanoate ≥97% 26448-91-9 5g $100 2026-05-28 Buy
Product number Packaging Price Buy
510238 5g $65 Buy
BBA44891 50mg $1359.5 Buy
BBA44891 0.5g $1545.8 Buy
AA002T6W 1g $27 Buy
AA002T6W 5g $100 Buy

Ethyl 4-ethoxybutyrate Chemical Properties, Uses, Production

Uses

Ethyl 4-ethoxybutyrate, also known as ethyl 4-ethoxybutanoate, is an aliphatic ester. Its enthalpy of vaporization at boiling point (457.65K) has been reported to be 39.830kjoule/mol.

General Description

Ethyl 4-ethoxybutyrate, also known as ethyl 4-ethoxybutanoate, is an aliphatic ester. Its enthalpy of vaporization at boiling point (457.65K) has been reported to be 39.830kjoule/mol.

96-48-0
122-51-0
26448-91-9
Synthesis of Ethyl 4-ethoxybutyrate from Gamma Butyrolactone and Triethyl orthoformate

Ethyl 4-ethoxybutyrate Preparation Products And Raw materials

Raw materials

Preparation Products

Ethyl 4-ethoxybutyrate Suppliers

Global Suppliers ( 31)
Supplier Tel Email Country ProdList Advantage
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Chengdu Kamel Pharmaceutical Co., Ltd 028-67136579 15828051124 sales@kamelpharm.com China 2473 55
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Yantai ShengKailun Chemical Technology Co., Ltd. 13356901049 3119594100@qq.com China 7964 55
NEM CHEMICAL CO.,LTD 15660870300 15737400781 1261721577@qq.com China 444 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39796 58
QUALITY CONTROL SOLUTIONS LTD. +86-0755-66853366 +86-13670046396 export03@qcsrm.com China 24318 58
Shandong Hydrocarbon Bio-Chemical Co. LTD 13060081947 13060081947 1581910236@qq.com China 1592 58
Butanoic acid, 4-ethoxy-, ethyl ester Ethyl 4-ethoxybutanoate 4-ethoxy-butyric acid ethyl ester Elagolix Impurity 71 26448-91-9 C2H5OCH23CO2C2H5 Building Blocks C8 to C9 Carbonyl Compounds Chemical Synthesis Organic Building Blocks C8 to C9 Carbonyl Compounds Esters