Products

Dodecanedioic Acid

Product Introduction

Dodecanedioic acid Basic information

Product Name:	Dodecanedioic acid
Synonyms:	DODECANEDIOIC ACID FOR SYNTHESIS;Dodecanedioic aci;Twelve alkyl acid;1.10-Decanedic;Dodecandioic acid (DDA);1,10-decandicarboxylicacid;1,10-dicarboxydecane;RARECHEM AL BO 0308
CAS:	693-23-2
MF:	C12H22O4
MW:	230.3
EINECS:	211-746-3
Product Categories:	Dodecanedioic acid;Industrial/Fine Chemicals;alpha,omega-Alkanedicarboxylic Acids;alpha,omega-Bifunctional Alkanes;Monofunctional & alpha,omega-Bifunctional Alkanes;Aliphatics;Fatty Acid Derivatives & Lipids;Glycerols;Biochemicals and Reagents;Building Blocks;C11 to C12;Carbonyl Compounds;Dicarboxylic Acids;Fatty Acids and conjugates;Carboxylic Acids;Chemical Synthesis;Fatty Acyls;Lipids;Organic Building Blocks;bc0001;693-23-2
Mol File:	693-23-2.mol

Dodecanedioic acid Chemical Properties

Melting point	127-129 °C (lit.)
Boiling point	245 °C/10 mmHg (lit.)
density	1,15 g/cm³
vapor pressure	21 mm Hg ( 222 °C)
RTECS	JR2370000
refractive index	1.4437 (estimate)
Fp	220 °C
storage temp.	Sealed in dry,Room Temperature
solubility	ethanol: 0.1 g/mL, clear
form	Pellets or Powder
pka	4.48±0.10(Predicted)
color	White
PH	5 (H2O, 20℃)(aqueous suspension)
Water Solubility	< 0.1 g/L (20 ºC)
Sensitive	Air Sensitive
BRN	1782580
Stability:	Stable. Incompatible with strong oxidizing agents, reducing agents. Combustible.
InChIKey	CXMXRPHRNRROMY-UHFFFAOYSA-N
LogP	3.2 at 25℃
CAS DataBase Reference	693-23-2(CAS DataBase Reference)
NIST Chemistry Reference	Dodecanedioic acid(693-23-2)
EPA Substance Registry System	Dodecanedioic acid (693-23-2)

Safety Information

MSDS Information

Dodecanedioic acid Usage And Synthesis

Description	This acid is used in the production of nylon (nylon - 6,12), polyamides, coatings, adhesives, greases, polyesters, dyestuffs, detergents, flame retardants, and fragrances. It is now produced by fermentation of long-chain alkanes with a specific strain of Candida tropicalis. Its monounsaturated analogue (traumatic acid) is described below.
Chemical Properties	white crystalline powder
Uses	Induced mutation of dodecanedioic acid producing Candida tropicalis.
Uses	Dodecanedioic acid is used as an intermediate for plasticizers, lubricants and adhesives. It is also used in antiseptics, top-grade coatings, painting materials, corrosion inhibitor and surfactant. It finds application in engineering plastics such as nylon 612.
Preparation	Dodecanedioic acid is prepared from cyc1ododecene (obtained from butadiene) by methods which are entirely analogous to those used to prepare adipic acid from benzene. The cyclododecene is reduced to cyclododecane, which is oxidized firstly to a mixture of cyc1ododecanol and cyclododecanone and then to dodecanedioic acid. Dodecanedioic acid is a colourless crystalline solid, m.p. 129°C.
Definition	ChEBI: An alpha,omega-dicarboxylic acid that is dodecane in which the methyl groups have been oxidised to the corresponding carboxylic acids.
Purification Methods	Crystallise the dioic acid from water, 75% or 95% EtOH (solubility is 10%), or glacial acetic acid. [Beilstein 2 IV 2126.]

Dodecanedioic acid Preparation Products And Raw materials

Raw materials	Hydrogen peroxide-->1,3-Butadiene-->1-Dodecanol-->CYCLODODECANE-->Cyclododeca-1,5,9-triene
Preparation Products	14-METHYLPENTADECANOIC ACID-->CYCLOTETRADECANE-->Dodecanedioic acid, Mono(1,1-diMethylethyl) ester-->1,12-Dodecanedioyl dihydrazide-->Dodecanedioic acid, 1-(phenylmethyl) ester-->OXACYCLOTRIDECAN-2-ONE

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