Dodecanedioic acid
- Product Name
- Dodecanedioic acid
- CAS No.
- 693-23-2
- Chemical Name
- Dodecanedioic acid
- Synonyms
- DODECANE;DDA;DDDA;DODECANEDIOIC;Twelve alkyl acid;1,12-DODECANEDIOIC ACID;SL-AH;α,ω-DC12;NSC 400242;Corfree M 2
- CBNumber
- CB8109750
- Molecular Formula
- C12H22O4
- Formula Weight
- 230.3
- MOL File
- 693-23-2.mol
Dodecanedioic acid Property
- 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)
- Flash point:
- 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
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38-36
- Safety Statements
- 26-36-24/25
- WGK Germany
- -
- TSCA
- Yes
- HS Code
- 29171990
- Hazardous Substances Data
- 693-23-2(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313IF eye irritation persists: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- D1009
- Product name
- Dodecanedioic acid
- Purity
- 99%
- Packaging
- 100g
- Price
- $86.1
- Updated
- 2024/03/01
- Product number
- D1009
- Product name
- Dodecanedioic acid
- Purity
- 99%
- Packaging
- 500g
- Price
- $97
- Updated
- 2024/03/01
- Product number
- D0013
- Product name
- Dodecanedioic Acid
- Purity
- >99.0%(GC)
- Packaging
- 25g
- Price
- $25
- Updated
- 2024/03/01
- Product number
- D0013
- Product name
- Dodecanedioic Acid
- Purity
- >99.0%(GC)
- Packaging
- 500g
- Price
- $81
- Updated
- 2024/03/01
- Product number
- A10387
- Product name
- Dodecanedioic acid, 99%
- Packaging
- 250g
- Price
- $47.65
- Updated
- 2024/03/01
Dodecanedioic acid Chemical Properties,Usage,Production
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
Preparation Products
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View Lastest Price from Dodecanedioic acid manufacturers
- Product
- Dodecanedioic acid 693-23-2
- Price
- US $2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 5000mt/year
- Release date
- 2023-07-07
- Product
- Dodecanedioic acid 693-23-2
- Price
- US $70.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 100 tons
- Release date
- 2023-04-23
- Product
- DDDA 693-23-2
- Price
- US $5.60/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 5000kg
- Release date
- 2021-07-13