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693-23-2

Basic information
1. Product Name: Dodecanedioic acid
2. Synonyms: DODECANEDIOIC ACID FOR SYNTHESIS;Dodecanedioic aci;Twelve alkyl acid;1.10-Decanedic;Dodecandioic acid (DDA);1,10-decandicarboxylicacid;1,10-dicarboxydecane;DECAMETHYLENEDICARBOXYLIC ACID
3. CAS NO:693-23-2
4. Molecular Formula: C₁₂H₂₂O₄
5. Molecular Weight: 230.3
6. EINECS: 211-746-3
7. Product Categories: Dicarboxylic Acids;Fatty Acids and conjugates;Fatty Acyls;Lipids;Organic Building Blocks;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;Carboxylic Acids;Chemical Synthesis
8. Mol File: 693-23-2.mol
9. Article Data: 167
Chemical Properties
1. Melting Point: 127-129 °C(lit.)
2. Boiling Point: 245 °C10 mm Hg(lit.)
3. Flash Point: 220 °C
4. Appearance: White/Pellets or Powder
5. Density: 1,15 g/cm3
6. Vapor Pressure: 21 mm Hg ( 222 °C)
7. Refractive Index: 1.4437 (estimate)
8. Storage Temp.: −20°C
9. Solubility: ethanol: 0.1 g/mL, clear
10. PKA: 4.48±0.10(Predicted)
11. Water Solubility: < 0.1 g/L (20℃)
12. Sensitive: Air Sensitive
13. Stability: Stable. Incompatible with strong oxidizing agents, reducing agents. Combustible.
14. BRN: 1782580
15. CAS DataBase Reference: Dodecanedioic acid(CAS DataBase Reference)
16. NIST Chemistry Reference: Dodecanedioic acid(693-23-2)
17. EPA Substance Registry System: Dodecanedioic acid(693-23-2)
Safety Data
1. Hazard Codes: Xi
2. Statements: 36/37/38-36
3. Safety Statements: 26-36-24/25
4. WGK Germany: -
5. RTECS: JR2370000
6. TSCA: Yes
7. HazardClass: N/A
8. PackingGroup: N/A
9. Hazardous Substances Data: 693-23-2(Hazardous Substances Data)

Suppliers
Usage
Well-known Company Product Price
SDS
Synthetic route
Upstream product
Downstream Products

693-23-2 Suppliers

Recommended suppliersmore

Product	FOB Price	Min.Order	Supply Ability	Supplier
High purity 1,12-Dodecanedioic acid TOP1 supplier in China Cas No: 693-23-2	USD $ 111.0-111.0 / Kilogram	1 Kilogram	50 Metric Ton/Month	Dayang Chem (Hangzhou) Co.,Ltd.	Contact Supplier
Factory Supply dodecanedioic acid Cas No: 693-23-2	USD $ 0.5-1.0 / Metric Ton	1 Metric Ton	200 Metric Ton/Day	Ality Chemical Corporation	Contact Supplier
High quality Dodecanedioic Acid supplier in China Cas No: 693-23-2	No Data	25 Kilogram	5000 Metric Ton/Year	Simagchem Corporation	Contact Supplier
Supply high quality Dodecanedioic Acid Cas No: 693-23-2	No Data	1 Kilogram	5000 Metric Ton/Year	Aecochem Corp.	Contact Supplier
Dodecanedioic acid CAS 693-23-2 In stock 1,10-Decanedicarboxylic acid DDDA Cas No: 693-23-2	USD $ 1.0-1.0 / Metric Ton	1 Metric Ton	5 Metric Ton/Day	Chemwill Asia Co., Ltd.	Contact Supplier
China Largest Manufacturer factory sales Dodecanedioic Acid CAS 693-23-2 Annual 5000MT Cas No: 693-23-2	USD $ 1.0-2.0 / Kilogram	1 Kilogram	20 Metric Ton/Month	Leader Biochemical Group	Contact Supplier
lower price 693-23-2 1,10-Decanedicarboxylic acid Cas No: 693-23-2	No Data	1 Kilogram	1000 Metric Ton/Month	Luyunjia Chemistry Xiamen Limited	Contact Supplier
Dodecanedioic Acid Cas No: 693-23-2	No Data	No Data	No Data	Xiamen AmoyChem Co.,Ltd	Contact Supplier
Dodecanedioic acid Cas No: 693-23-2	USD $ 12.0-12.0 / Gram	1 Gram	5000 Metric Ton/Year	Jinan Finer Chemical Co., Ltd	Contact Supplier
High Quality 99% 1,12-Dodecanedioic acid 693-23-2 ISO Producer Cas No: 693-23-2	USD $ 0.1-0.1 / Gram	1 Gram	100 Metric Ton/Year	Xi'an Xszo Chem Co., Ltd.	Contact Supplier

693-23-2 Usage

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

Different sources of media describe the Uses of 693-23-2 differently. You can refer to the following data:
1. Induced mutation of dodecanedioic acid producing Candida tropicalis.
2. 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.]

Check Digit Verification of cas no

The CAS Registry Mumber 693-23-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,9 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 693-23:
(5*6)+(4*9)+(3*3)+(2*2)+(1*3)=82
82 % 10 = 2
So 693-23-2 is a valid CAS Registry Number.

InChI:InChI=1/C12H22O4/c13-11(14)9-7-5-3-1-2-4-6-8-10-12(15)16/h1-10H2,(H,13,14)(H,15,16)/p-2

693-23-2 Well-known Company Product Price

Brand	(Code)Product description	CAS number	Packaging	Price	Detail
Alfa Aesar	(A10387) Dodecanedioic acid, 99%	693-23-2	250g	311.0CNY	Detail
Alfa Aesar	(A10387) Dodecanedioic acid, 99%	693-23-2	1000g	1132.0CNY	Detail

693-23-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name	dodecanedioic acid

1.2 Other means of identification

Product number	-
Other names	DDA

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only. Intermediates
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:693-23-2 SDS

693-23-2Synthetic route

: 5675-51-4
1,12-dodecandiol

: 693-23-2
1,12-dodecanedioic acid

Conditions	Yield
With air; sodium nitrite In trifluoroacetic acid at 0 - 20℃; for 5h;	100%
With hydrogenchloride; calcium hypochlorite In tetrachloromethane; tert-butyl alcohol for 7h;	58%

Conditions	Yield
With dihydrogen peroxide; potassium carbonate In methanol for 10h; Ambient temperature;	92%
With Oxone; sodium hydroxide; disodium hydrogenphosphate; water 1.) MeOH, 70 deg C, 4 h, 2.) MeOH, r.t., 4 h; Yield given. Multistep reaction;

Conditions	Yield
With sodium tetrahydroborate In tetrahydrofuran at 65℃; for 6h;	A 85% B 8% C 6%
With sodium tetrahydroborate In tetrahydrofuran at 23℃; for 120h;	A 82% B 12% C n/a
With sodium tetrahydroborate In tetrahydrofuran at 65℃; for 9h; Product distribution; influence of temperature, reaction time;	A 77% B 11% C 9%
With sodium tetrahydroborate In tetrahydrofuran at 65℃; for 6h;	A 66% B 6% C 11%

Conditions	Yield
With Oxone; 2-iodo-3,4,5,6-tetramethylbenzoic acid In water; acetonitrile for 24h;	85%
With tetrafluoroboric acid; iodomesitylene; 3-chloro-benzenecarboperoxoic acid In dichloromethane; water; acetonitrile at 50℃; for 10h; Inert atmosphere;	77 %Spectr.
With potassium peroxymonosulfate; iodobenzene In water; acetonitrile at 60℃; for 8h;	82 %Spectr.

Conditions	Yield
Stage #1: cyclohexanone With dihydrogen peroxide In water at 25 - 30℃; for 0.25h; UV-irradiation; Stage #2: In water at 50℃; for 6h; Temperature; UV-irradiation;	67.1%
Multi-step reaction with 2 steps 1: H2O2; water 2: iron (II)-sulfate; aqueous sulfuric acid View Scheme
Multi-step reaction with 2 steps 1: H2O2; diethyl ether 2: iron (II)-sulfate heptahydrate; methanol View Scheme

Conditions	Yield
With hydrogenchloride; calcium hypochlorite In tetrachloromethane; tert-butyl alcohol for 7h;	65%
With oleate hydratase from S. maltophilia In aq. buffer at 35℃; for 2h; pH=8; Enzymatic reaction;	46%
With chromium(VI) oxide; acetic acid

Conditions	Yield
With potassium hydroxide In methanol	A 4.9 g B 3.1%
With potassium hydroxide In methanol Heating;	A 4.9 g B 3.1 g

Conditions	Yield
With sulfuric acid; iron(II) sulfate
With methanol; iron(II) sulfate

Conditions	Yield
With nitric acid
With ammonium vanadate bei Siedetemperatur;
With nitric acid

Conditions	Yield
With nitric acid
With ammonium vanadate; nitric acid
With nitric acid

Conditions	Yield
With thionyl chloride; N,N-dimethyl-formamide for 2h; Reflux;	100%
With thionyl chloride Heating;	95%
With thionyl chloride

Conditions	Yield
With boron trifluoride at 65℃; for 0.333333h;	100%
With sulfuric acid for 24h; Reflux; Inert atmosphere;	100%
With sulfuric acid Heating;	99%

Conditions	Yield
In neat (no solvent) for 2h;	100%
In N,N-dimethyl acetamide at 40℃;
In tetrahydrofuran for 24h; Ambient temperature;
In tetrahydrofuran

Conditions	Yield
With pyridine In acetonitrile at 20℃; for 7h;	100%
With pyridine In acetonitrile at 20℃; for 7h; Inert atmosphere;	100%
With pyridine In acetonitrile at 20℃; for 3h;	90%

Conditions	Yield
With sulfuric acid; mercury(II) diacetate at 20 - 50℃; for 4h;	100%
With sulfuric acid; mercury(II) diacetate

Conditions	Yield
With 9-borabicyclo[3.3.1]nonane dimer; lithium dihydrido borata-bicyclo[3.3.0]nonane In tetrahydrofuran for 1h; Ambient temperature;	99%
With hydrogen; 2,2-dimethylpropanoic anhydride; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 80℃; under 22501.8 Torr; for 24h;	75%
With thexylchloroborane*methyl sulfide In dichloromethane for 0.25h; Ambient temperature;

Conditions	Yield
for 2h; Reflux; Acidic conditions;	98%
With sulfuric acid for 2h; Reflux;	98%
With hydrogenchloride decane-dicarboxylic acid-(1.10)-di--ester;

Conditions	Yield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 24h;	98%
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran; dimethyl sulfoxide at 20℃;

Conditions	Yield
With tricarbonyl(η(4)-cycloocta-1,5-diene)iron; phenylsilane In tetrahydrofuran at 20℃; for 24h; UV-irradiation; Inert atmosphere; chemoselective reaction;	97%
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃;	91%
Multi-step reaction with 2 steps 1: sulfuric acid / Heating 2: LiAlH4 / diethyl ether / 0 °C View Scheme
Stage #1: 1,12-dodecanedioic acid With 4-methyl-morpholine; chloroformic acid ethyl ester In tetrahydrofuran at 2℃; for 0.25h; Stage #2: With sodium tetrahydroborate In tetrahydrofuran; water at 2℃;

Conditions	Yield
With graphene-ferric oxide composite nanomaterial In dichloromethane for 4h; Solvent; Reagent/catalyst; Cooling with ice;	95.3%
With graphene/ferric oxide composite nanomaterial In dichloromethane; di-isopropyl ether for 4h; Solvent; Cooling with ice;

693-23-2

Basic information

Chemical Properties

Safety Data

693-23-2 Suppliers

Recommended suppliersmore

693-23-2 Usage

Description

Chemical Properties

Uses

Preparation

Definition

Purification Methods

Check Digit Verification of cas no

693-23-2 Well-known Company Product Price

693-23-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

1.Identification

1.1 GHS Product identifier

1.2 Other means of identification

1.3 Recommended use of the chemical and restrictions on use

1.4 Supplier's details

1.5 Emergency phone number

693-23-2Synthetic route

693-23-2Upstream product

693-23-2Downstream Products

693-23-2Recommend Products

Conditions	Yield
With zinc(II) chloride at 230℃; for 20h; Condensation;	A 90% B 3%
With zinc(II) chloride at 230℃; for 40h; Condensation;	A 12% B 61%

Conditions	Yield
With sulfuric acid; dihydrogen peroxide at 15 - 20℃; for 5h;	85%
With dihydrogen peroxide In sulfuric acid at 20℃; for 4h;	49%
With sulfuric acid; dihydrogen peroxide