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Diethyl sebacate

Description Application Content analysis Toxicity Maximum level Uses Production method References
Diethyl sebacate
Diethyl sebacate structure
CAS No.
110-40-7
Chemical Name:
Diethyl sebacate
Synonyms
NSC 8911;110-40-7;FEMA 2376;bisoflexdes;Bisoflex DES;diethylsebate;Diethylsebacat;ETHYL SEBACATE;DIETHYL SEBACATE;Diethyl sebecate
CBNumber:
CB4852807
Molecular Formula:
C14H26O4
Formula Weight:
258.35
MOL File:
110-40-7.mol

Diethyl sebacate Properties

Melting point:
1-2 °C(lit.)
Boiling point:
312 °C(lit.)
Density 
0.9646
FEMA 
2376 | DIETHYL SEBACATE
refractive index 
n20/D 1.436(lit.)
Flash point:
>230 °F
storage temp. 
Store below +30°C.
solubility 
<0.1g/l
Water Solubility 
slightly soluble
Merck 
14,8415
JECFA Number
624
BRN 
1790779
CAS DataBase Reference
110-40-7(CAS DataBase Reference)
FDA 21 CFR
172.515
Substances Added to Food (formerly EAFUS)
DIETHYL SEBACATE
EWG's Food Scores
1
FDA UNII
I41B9FJK6V
NIST Chemistry Reference
Decanedioic acid, diethyl ester(110-40-7)
EPA Substance Registry System
Decanedioic acid, diethyl ester (110-40-7)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315
Hazard Codes  Xi
Risk Statements  38
Safety Statements  36-24/25
WGK Germany  2
RTECS  VS1180000
HS Code  29171390
Toxicity LD50 orally in Rabbit: 14470 mg/kg
NFPA 704
1
1 0

Diethyl sebacate price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 246077 Diethyl sebacate 98% 110-40-7 100ml $47.7 2021-03-22 Buy
Sigma-Aldrich 8.00757 Diethyl sebacate for synthesis 250 mL $67.89 2021-03-22 Buy
Sigma-Aldrich W237604 Diethyl sebacate ≥98%, FCC, FG 1 kg $92 2021-03-22 Buy
Sigma-Aldrich 1194803 Diethyl sebacate United States Pharmacopeia (USP) Reference Standard 110-40-7 1ml $399 2021-03-22 Buy
Sigma-Aldrich W237604 Diethyl sebacate ≥98%, FCC, FG 10 kg $514 2021-03-22 Buy

Diethyl sebacate Chemical Properties,Uses,Production

Description

Dibutyl sebacate (DBS) is an organic colorless liquid chemical, a dibutyl ester of sebacic acid.Its main use is as a plasticizer in production of plastics, namely cellulose acetate butyrate, cellulose acetate propionate, ethyl cellulose, polyvinyl butyral, polyvinyl chloride, polystyrene, and many synthetic rubbers (especially nitrile rubber and neoprene) and other plastics. It can be used for plastics in use in the food packaging industry, in plastics used for medical devices, and for pharmaceutical applications, e.g. as a plasticizer for film coating of tablets, beads, and granules.[2] It is also used as a lubricant in shaving lotions, and a flavoring additive in non-alcoholic beverages, ice cream, ices, candy, and baked goods. It provides excellent compatibility with a range of plastic materials, superior properties at low temperatures, and good oil resistivity. Its other names include Morflex, Kodaflex, polycizer, Proviplast 1944 and PX 404. Dibutyl sebacate is also used as a desensitizer in Otto fuel II, a torpedo monopropellant.

Application

Dibutyl Sebacate (DBS) provides superior low temperature flexibility properties to a variety of polymers. The low temperature benefits of DBS make it an excellent choice for vinyl food contact films used in refrigeration. It provides excellent compatibility with a range of plastic materials including vinyls, acrylics, nitrile rubber, Buna-n rubber and some cellulosics.

Content analysis

It can be determinated by a non-polar column method in GT-10-4 or by the method I in the ester assay (OT-18). The amount of sample taken was 1 g. The equivalent factor (e) in the calculation is 64.59.

Toxicity

LD50 14470 mg/kg (rat, oral).

Maximum level

FEMA (mg/kg): soft drinks 4.1; cold drinks 9.1; candy 21; baked goods 41; pudding class 3.2 to 19.

Uses

A permitted flavoring listed in GB 2760-96. Mainly used in the preparation of grapes, pears and other flavors and fruit flavor solvent. In addition, it is often used as plasticizer for resin and vinyl resin as its better compatibility with nitrocellulose and butyl acetate cellulose. It can also be used as synthesis solvent for organic synthesis, solvents and pigments, pharmaceutical intermediates and polymers compound.

Production method

It is derived by esterification of succinic anhydride and ethanol; It can also be obtained through heating esterification of sebacic acid and ethanol in the presence of concentrated sulfuric acid.

References

1.https://en.wikipedia.org/wiki/Dibutyl_sebacate
2.http://www.vertellus.com/products/plastics-polymers/morflex-plasticizers-sebacates-and-solvents/dibutyl-sebacate

Chemical Properties

clear colourless liquid

Chemical Properties

Dimethyl sebacate has a melon, wine, fruity, quince aroma.

Uses

Diethyl Sebacate is a flavoring agent that is a liquid, colorless to pale yellow in appearance with a slight odor. it is insoluble in water and miscible in alcohol, ether, and other organic solvents. it is obtained by chemical synthesis. it is also termed ethyl sebacate.

Preparation

By heating sebacic acid and ethanol in the presence of concentrated H2SO4 or other acid catalysts

Contact allergens

This emulsifer has rarely been reported as a sensitiz- ing agent, mainly in topical treatments.

Safety Profile

Mildly toxic by ingestion. A skin irritant. See also ESTERS. When heated to decomposition it emits acrid smoke and irritating fumes.

Diethyl sebacate Preparation Products And Raw materials

Raw materials

Preparation Products


Diethyl sebacate Suppliers

Global( 195)Suppliers
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Hefei TNJ Chemical Industry Co.,Ltd.
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SHANDONG ZHI SHANG CHEMICAL CO.LTD
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View Lastest Price from Diethyl sebacate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-01-17 Diethyl sebacate
110-40-7
US $1.00-0.00 / KG 1KG 99% 50 tons Shaanxi Dideu Medichem Co. Ltd
2018-12-18 Diethyl sebacate
110-40-7
US $1.00 / kg 1kg 99% 100KG career henan chemical co

Diethyl sebacate Spectrum


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