dioctyl terephthalate(DOTP)

Basic information

  • Product Name:dioctyl terephthalate(DOTP)
  • CasNo.:4654-26-6
  • MF:C24H38O4
  • MW:390.563

Physical and Chemical Properties

  • Purity:99%
  • Boiling Point:41-42 °C
  • Packing:
  • Throughput:
Inquiry

Product Details

CasNo: 4654-26-6

MF: C24H38O4

Buy Good Quality dioctyl terephthalate(DOTP) 4654-26-6 with a minimum purity of 99%

  • Molecular Formula:C24H38O4
  • Molecular Weight:390.563
  • Vapor Pressure:2.27E-07mmHg at 25°C 
  • Melting Point:41-42 °C 
  • Refractive Index:1.49 
  • Boiling Point:423.216 °C at 760 mmHg 
  • Flash Point:226.171 °C 
  • PSA:52.60000 
  • Density:0.985 g/cm3 
  • LogP:6.72120 

dioctyl terephthalate(Cas 4654-26-6) Usage

General Description

Dioctyl terephthalate, also known as DOTP, is a plasticizer used in a variety of applications, including the production of flexible PVC products such as cables, films, and synthetic leather. It is commonly used as a replacement for phthalate-based plasticizers due to its improved environmental and health profile. DOTP is known for its excellent thermal stability, low volatility, and high plasticizing efficiency, making it a popular choice for the production of consumer goods and industrial products. Additionally, it is considered to have low toxicity and is not classified as a carcinogen, making it a safer alternative to other plasticizers. Its chemical structure and properties make it a desirable choice for various industries seeking to enhance the flexibility and durability of their products.

InChI:InChI=1/C24H38O4/c1-3-5-7-9-11-13-19-27-23(25)21-15-17-22(18-16-21)24(26)28-20-14-12-10-8-6-4-2/h15-18H,3-14,19-20H2,1-2H3

4654-26-6 Relevant articles

Synthesis of long chain aromatic esters in a solvent-free procedure under microwaves

Loupy, Andre,Pigeon, Philippe,Ramdani, Mohamed

, p. 6705 - 6712 (1996)

Alkylation with n-octyl bromide of sever...

Synthesis of perfluoroalkyl gelators and their selective gelation ability for fluorinated solvents1

Shimasaki, Toshiaki,Ohno, Yuki,Tanaka, Mao,Amano, Masato,Sasaki, Yuta,Shibata, Hirobumi,Watanabe, Motonori,Teramoto, Naozumi,Shibata, Mitsuhiro

, p. 97 - 104 (2019/01/28)

Novel perfluoroalkyl gelators without hy...

Esterification of carboxylic acids with alcohols under microwave irradiation in the presence of zinc triflatet

Shekarriz, Marzieh,Taghipoor, Sohrab,Khalili, Ali Asghar,Jamarani, Mohammad Soleymani

, p. 172 - 173 (2007/10/03)

The esterification of aliphatic and arom...

Mucor miehei lipase catalyzed transesterifications on aromatic and heteroaromatic substrates. A general survey

Martin-Munoz, Maria Gema,Fierros, Maria,Rodriguez-Franco, Maria Isabel,Conde, Santiago

, p. 6999 - 7008 (2007/10/02)

An investigation on Mucor miehei lipase-...

4654-26-6 Process route

octanol
111-87-5

octanol

terephthaloyl chloride
100-20-9

terephthaloyl chloride

dioctyl terephthalate
4654-26-6

dioctyl terephthalate

Conditions
Conditions Yield
With dmap; triethylamine; In toluene; at 100 ℃; for 48h;
63%
octanol
111-87-5

octanol

diethyl terephthalate
636-09-9

diethyl terephthalate

dioctyl terephthalate
4654-26-6

dioctyl terephthalate

ethyl octyl terephthalate

ethyl octyl terephthalate

Conditions
Conditions Yield
With 4 A molecular sieve; Mucor miehei lipase; In di-isopropyl ether; at 60 ℃; for 240h;
30 % Chromat.
66 % Chromat.
With 4 A molecular sieve; Mucor miehei lipase; In di-isopropyl ether; at 60 ℃;

4654-26-6 Upstream products

  • 111-87-5
    111-87-5

    octanol

  • 100-20-9
    100-20-9

    terephthaloyl chloride

  • 636-09-9
    636-09-9

    diethyl terephthalate

  • 111-83-1
    111-83-1

    1-bromo-octane

4654-26-6 Downstream products

  • 15786-00-2
    15786-00-2

    terephthalic acid monooctyl ester