Diethyl Succinate

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Product Description

Diethyl succinate's cas code is 123-25-1.

Diethyl succinate Basic information

Description References

Product Name:	Diethyl succinate
Synonyms:	2,2-diethylbutanedioate;SUCCINIC ACID DIETHYL ESTER;AKOS BBS-00004411;ETHYL SUCCINATE;FEMA 2377;DIETHYL SUCCINATE;diethyl butanedioate;BUTANEDIOIC ACID DIETHYL ESTER
CAS:	123-25-1
MF:	C8H14O4
MW:	174.19
EINECS:	204-612-0
Product Categories:	Pharmaceutical Intermediates;Organics;SuccinicSeries;Fatty Acid Esters (Plasticizer);Functional Materials;Plasticizer;ester Flavor;Alpha Sort;D;Volatiles/ Semivolatiles;Plasticizers;Polymer Additives;Polymer Science;Alphabetical Listings;C-D;Flavors and Fragrances
Mol File:	123-25-1.mol

Diethyl succinate Chemical Properties

Melting point	-20 °C
Boiling point	218 °C(lit.)
density	1.047 g/mL at 25 °C(lit.)
vapor density	6 (vs air)
vapor pressure	1.33 hPa (55 °C)
refractive index	n20/D 1.42(lit.)
FEMA	2377 \| DIETHYL SUCCINATE
Fp	195 °F
storage temp.	Store below +30°C.
solubility	2.00g/l
form	Liquid
color	Clear colorless to yellow
Water Solubility	Slightly soluble in water.
Merck	14,8869
JECFA Number	617
BRN	907645
CAS DataBase Reference	123-25-1(CAS DataBase Reference)
NIST Chemistry Reference	Diethyl succinate(123-25-1)
EPA Substance Registry System	Butanedioic acid, 1,4-diethyl ester (123-25-1)

Diethyl succinate Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-24/25-22-S24/25
WGK Germany	2
RTECS	WM7400000
TSCA	Yes
HS Code	29171990
Toxicity	LD50 orally in Rabbit: 8530 mg/kg LD50 dermal Rat > 5000 mg/kg

Diethyl succinate Usage And Synthesis

Chemical Properties	CLEAR LIQUID
Chemical Properties	Diethyl succinate has a faint, pleasant odor.
Uses	Alkyl succinates have been used as ashless dispersants and detergent additives for lubricating oils.
Preparation	By direct esterification of the acid in the presence of concentrated H2SO4 in benzene solution; from succinic anhydride and ethyl alcohol
Purification Methods	Dry the succinate with MgSO4, and distil it at 15mm pressure. [Beilstein 2 IV 1914.]

Diethyl succinate Preparation Products And Raw materials

Raw materials	Etanol-->Ethylene glycol-->Succinic acid
Preparation Products	7-Methoxycoumarin-->Pigment Red 122-->2,5-Dihydroxyterephthalic acid-->Imazapyr acid -->Sertraline hydrochloride-->1,4-Cyclohexanedione