DIISOPROPYL SEBACATE

PRODUCT IDENTIFICATION
CAS NO. 7491-02-3

DIISOPROPYL SEBACATE

EINECS  NO. 231-306-4
FORMULA C16H30O4
MOL WT. 286.41

H.S. CODE

 
SMILES

 

CLASSIFICATION

 

TOXICITY

 
SYNONYMS Decanedioic Acid, Diisopropyl Ester; DIPS;
Sebacic Acid, Diisopropyl Ester; Decanedioic acid, bis(1-methylethyl) ester;

PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE Clear liquid

MELTING POINT

  
BOILING POINT  
SPECIFIC GRAVITY 0.934

SOLUBILITY IN WATER

  
pH  
VAPOR DENSITY  

REFRACTIVE INDEX

1.4300

NFPA RATINGS

Health: 1, Flammability: 1, Reactivity: 0

AUTOIGNITION

 

FLASH POINT

 

STABILITY Stable under ordinary conditions

APPLICATIONS
Dicarboxylic acid is a compound containing two carboxylic acid, -COOH, groups. Straight chain examples are shown in table. The general formula is HOOC(CH2)nCOOH, where oxalic acid's n is 0, n=1 for malonic acid, n=2 for succinic acid, n=3 for glutaric acid, and etc. In substitutive nomenclature, their names are formed by adding -dioic' as a suffix to the name of the parent compound. They can yield two kinds of salts, as they contain two carboxyl groups in its molecules. The range of carbon chain lengths is from 2, but the longer than C 24 is very rare. The term long chain refers to C 12 up to C 24 commonly. Carboxylic acids have industrial application directly or indirectly through acid halides, esters, salts, and anhydride forms, polymerization, and etc. Dicarboxylic acids can yield two kinds of salts or esters, as they contain two carboxyl groups in one molecule. It is useful in a variety of industrial applications include;
  • Plasticizer for polymers
  • Biodegradable solvents and lubricants
  • Engineering plastics
  • Epoxy curing agent
  • Adhesive and powder coating
  • Corrosion inhibitor
  • Perfumery and pharmaceutical
  • Electrolyte

There are almost infinite esters obtained from carboxylic acids. Esters are formed by removal of water from an acid and an alcohol. Carboxylic acid esters are used as in a variety of direct and indirect applications. Lower chain esters are used as flavouring base materials, plasticizers, solvent carriers and coupling agents. Higher chain compounds are used as components in metalworking fluids, surfactants, lubricants, detergents, oiling agents, emulsifiers, wetting agents textile treatments and emollients, They are also used as intermediates for the manufacture of a variety of target compounds. The almost infinite esters provide a wide range of viscosity, specific gravity, vapor pressure, boiling point, and other physical and chemical properties for the proper application selections.

C length (Straight)

Product

CAS #

Melting Point

Boiling Point

C 2

 Oxalic Acid
(Ethanedioic Acid)		 144-62-7

189 - 191 C

Sublimes

C 3

Malonic Acid
(Propanedioic Acid)

 141-82-2 131 - 135 C

Decomposes

C 4

Succinic Acid
(Butanedioic Acid)

 110-15-6

185 - 190 C

235 C

C 5

Glutaric Acid
(Pentanedioic Acid)

 110-94-1

95 - 99 C

302 C

C 6

Adipic Acid
(Hexanedioic Acid)

 124-04-9

151 - 153 C

265 C at 100 mmHg

C 7

Pimelic Acid
(Heptanedioic Acid)

 111-16-0

105 - 106 C

212 C at 10 mmHg

C 8

Suberic Acid
(Octanedioic Acid)

 505-48-6

143 - 144 C

230 C at 15 mmHg

C 9

Azelaic Acid
(Nonanedioic Acid)

 123-99-9

100 - 103 C

237 C at 15 mmHg

C 10

Sebacic Acid
(Decanedioic Acid)

 111-20-6

131 - 134 C

294 at 100 mmHg

C 11

 Undecanedioic acid 1852-04-6

109 - 110 C

 

C 12

 Dodecanedioic acid 693-23-2

128 - 129 C

245 C at 10 mmHg

C 13

 Brassylic acid
(Tridecanedioic acid) 		505-52-2

112 - 114 C

 

C 14

 Tetradecanedioic acid 821-38-5

126 - 128 C

 

C 15

 Pentadecanedioic acid 1460-18-0

 

 

C 16

 Thapsic acid
(Hexadecanedioic acid) 		505-54-4

124 - 126 C

 

C 18

Octadecanedioic acid

 871-70-5

 

 

 

SEBACIC ACID (also called decanedioic acid ) is a white flake or powdered crystal. It is resolved in ethanol, ether and soluble slightly in water. SEBACIC ACID was named from the Latin sebaceus (tallow candle) or sebum (tallow) in reference to its use in the manufacture of candles.  SEBACIC ACID and its derivatives, as azelaic acid, have a variety of industrial uses as plasticizers, lubricants, diffusion pump oils, cosmetics, candles, etc. It is also used in the synthesis of polyamide, as nylon, and of alkyd resins.  An isomer, isosebacic acid, has several applications in the manufacture of vinyl resin plasticizers, extrusion plastics, adhesives, ester lubricants, polyesters, polyurethane resins and synthetic rubber.
SALES SPECIFICATION

APPEARANCE

 clear liquid
COLOR, APHA

25 max

SPECIFIC GRAVITY

0.933 ± 0.001

REFRACTIVE INDEX

1.4300 - 1.4340

ACID VALUE

1.0 max ( mg KOH/g)

SAPONIFICATION VALUE

380 - 400 (mg KOH/g)

TRANSPORTATION
PACKING 180kgs in drum
HAZARD CLASS  
UN NO.  
OTHER INFORMATION