5024-21-5

Basic information

• Product Name: DIMETHYL TETRADECANEDIOATE
• Synonyms: DIMETHYL TETRADECANEDIOATE;TETRADECANEDIOIC ACID DIMETHYL ESTER
• CAS NO: 5024-21-5
• Molecular Formula: C₁₆H₃₀O₄
• Molecular Weight: 286.41
• EINECS: 225-711-5
• Mol File: 5024-21-5.mol
• Article Data: 12

Chemical Properties

• Melting Point: 43 °C
• Boiling Point: 196 °C / 10mmHg
• Flash Point: 146.4 °C
• Appearance: /
• Density: 0.955 g/cm³
• Vapor Pressure: 0.000213mmHg at 25°C
• Refractive Index: 1.444
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility: very faint turbidity in Methanol
• CAS DataBase Reference: DIMETHYL TETRADECANEDIOATE(CAS DataBase Reference)
• NIST Chemistry Reference: DIMETHYL TETRADECANEDIOATE(5024-21-5)
• EPA Substance Registry System: DIMETHYL TETRADECANEDIOATE(5024-21-5)

Safety Data

• Hazardous Substances Data: 5024-21-5(Hazardous Substances Data)

Usage

General Description

DIMETHYL TETRADECANEDIOATE is a chemical compound that belongs to the class of organic compounds known as dicarboxylic acids and their derivatives. It is a colorless liquid with a fruity odor and is commonly used as a fragrance ingredient in various cosmetic and personal care products. It is also used as a flavor enhancer in food products. Additionally, it is utilized as an intermediate in the production of other chemicals and as a plasticizer in the manufacture of plastics and resins. DIMETHYL TETRADECANEDIOATE is considered to have low toxicity and is generally regarded as safe for use in consumer products when used in accordance with regulations and guidelines.

InChI:InChI=1/C16H30O4/c1-19-15(17)13-11-9-7-5-3-4-6-8-10-12-14-16(18)20-2/h3-14H2,1-2H3

Upstream product

• 67-56-1 methanol 
• 112-80-1 cis-Octadecenoic acid 
• 3946-32-5 suberic acid monomethyl ester 
• 186581-53-3 diazomethane 
• 110901-52-5 14(S),15(R)-epoxyeicosatrienoic acid methyl ester 
• 76469-08-4 5-octynolic acid 
• 55182-79-1 5-Decinsaeure 
• 120167-80-8 acide (N-dodecyl acetamido)-3 propanoique 
• 13052-21-6 acide (N-octadecyl acetamido)-3 propanoique 
• 201230-82-2 carbon monoxide 
• 112-39-0 hexadecanoic acid methyl ester 
• 15295-70-2 dec-5-ynenitrile 
• 875225-77-7 oct-5-ynenitrile 
• 3416-74-8 1-chloro-4-nonyne 

Downstream Products

• 50515-99-6 methyl hydrogen tetradecanedioate 
• 19812-64-7 1,14-tetradecanediol 
• 50515-98-5 14-hydroxytetradecanoic acid methyl ester 
• 37688-96-3 1,14-dibromotetradecane 
• 79015-75-1 (((14-bromotetradecyl)oxy)methyl)benzene 
• 72995-94-9 14-bromotetradecan-1-ol 
• 821-38-5 1,14-tetradecanedioic acid 

Relevant articles and documents

Efficient Palladium-Catalyzed Carbonylation of 1,3-Dienes: Selective Synthesis of Adipates and Other Aliphatic Diesters

The dicarbonylation of 1,3-butadiene to adipic acid derivatives offers the potential for a more cost-efficient and environmentally benign industrial process. However, the complex reaction network of regioisomeric carbonylation and isomerization pathways, make a selective and direct transformation particularly difficult. Here, we report surprising solvent effects on this palladium-catalysed process in the presence of 1,2-bis-di-tert-butylphosphin-oxylene (dtbpx) ligands, which allow adipate diester formation from 1,3-butadiene, carbon monoxide, and methanol with 97 % selectivity and 100 % atom-economy under scalable conditions. Under optimal conditions a variety of di- and triesters from 1,2- and 1,3-dienes can be obtained in good to excellent yields.

Metal/bromide autoxidation of triglycerides for the preparation of FAMES to improve the cold-flow characteristics of biodiesel

Triglyceride autoxidation using a homogeneous Co/Mn/Zr/bromide catalyst in acetic acid (93%) of low grade tallow, canola oil or soy bean oil in a batch reactor at 150 °C for 2 h, produced lower molecular weight products relative to the fatty acids of the starting triglycerides. For the autoxidation of tallow the main products after esterification were monoesters Me(CH 2)mC(O)OMe (m = 5-12) and diesters MeOC(O)(CH 2)nC(O)OMe, (n = 7-12). Oxidation of the saturated fatty acids in triglycerides was confirmed and modelled using methyl palmitate. Post-treatment esterification of tallow autoxidation products to produce biodiesel (BD) esters resulted in improved cold temperature properties by a mean of 13.0 °C, i.e. a mean cloud point (CP) 1.0 °C (cf. unmodified tallow biodiesel: CP 14 °C).

Cycloalkane-based thermomorphic systems for organic electrochemistry: An application to Kolbe-coupling

The discovery that cycloalkanes can form thermomorphic systems with typical polar organic solvents has led to the development of less-polar electrolyte solutions. Their mixing and separation can be regulated reversibly at a moderate temperature range. The phase switching temperature can be controlled by changing the solvent compositions. While biphasic conditions are maintained below the phase switching temperature, conductive monophasic conditions as less-polar electrolyte solutions are obtained above the phase switching temperature. After the electrochemical transformations, biphasic conditions are reconstructed below the phase switching temperature, facilitating the separation of cycloalkane where hydrophobic products or designed hydrophobic platforms are selectively partitioned. Several polar organic solvents, including acetonitrile, methanol, and pyridine, can be used in this system according to the requirement of the reactions.