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Diethyl succinate(123-25-1)

Diethyl succinate(123-25-1)
Product IdentificationBack to Contents
【Product Name】

Diethyl succinate

2-Butanedioic acid diethyl ester
Butanedioic acid, diethyl ester
Ethyl succinate
Succinic acid, diethyl ester


【Molecular Weight】



【RTECS Class】

Primary Irritant


【Beilstein Reference】

Physical and Chemical PropertiesBack to Contents

Clear liquid.
【Solubility in water】

Slightly soluble
【Melting Point】

【Boiling Point】

【Vapor Pressure】

0.13 (25 C)

1.0718 g/cm3 (0 C)
【Partition Coefficient】

【Heat Of Vaporization】

54.6 kJ/mol
【Heat Of Combustion】

-4219 kJ/mol
【Vapor Density】

【Refractive Index】

1.42193 (11.8 C)
First Aid MeasuresBack to Contents

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Handling and StorageBack to Contents

Store in a cool, dry place. Keep container closed when not in use.

Wash thoroughly after handling. Use only in a well ventilated area. Ground and bond containers when transferring material. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Hazards IdentificationBack to Contents

May cause respiratory tract irritation.

Causes skin irritation.

Causes eye irritation.

May cause irritation of the digestive tract.

During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
【EC Safety Phrase】

S 23 24/25
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
【Exposure Effects】

The toxological properties of this substance have not been fully investigated.
【Poison Class】

Fire Fighting MeasuresBack to Contents
【Flash Point】

【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Combustible Liquid. To extinguish fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
【Upper exp. limit】

【Lower exp. limit】

Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container.
Stability and ReactivityBack to Contents
【Disposal Code】


Oxidizing agents, reducing agents, acids, bases. Rx. with ethyl trifluoroacetate + sodium hydride may cause a fire or explosion.

Stable under normal temperatures and pressures.

Carbon monoxide, carbon dioxide.
Transport InformationBack to Contents
【HS Code】

2917 19 90
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