Description Physical properties Chemical properties Reaction mechanism Uses Preparation
ChemicalBook > CAS DataBase List > C36 Dimer acid

C36 Dimer acid

Description Physical properties Chemical properties Reaction mechanism Uses Preparation
Product Name
C36 Dimer acid
CAS No.
61788-89-4
Chemical Name
C36 Dimer acid
Synonyms
Dimer Fatty acid;C36 DIMER ACID;C36 Dimer acidC;FATTYACIDS,DIMERACIDS;High purity dimer acid;C18-Unsatd.fattyacidsdimers;Fatty acids, diMeracids, C18;Dimerfettsure, C18, ungesttigt;Fatty acids, C18-unsatd., dimers;(Octadecadienoic acid) dipolymer
CBNumber
CB51011196
Molecular Formula
C36H64O4
Formula Weight
560.91
MOL File
61788-89-4.mol
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C36 Dimer acid Property

vapor pressure 
0-0.029Pa at 25℃
form 
Viscous
InChI
InChI=1S/C36H68O4/c1-3-5-7-9-11-16-22-28-34(30-24-18-14-20-26-32-36(39)40)33(27-21-15-10-8-6-4-2)29-23-17-12-13-19-25-31-35(37)38/h11,16,33-34H,3-10,12-15,17-32H2,1-2H3,(H,37,38)(H,39,40)/b16-11-
InChIKey
AMOKUAKXKXBFIW-WJDWOHSUSA-N
SMILES
C(O)(=O)CCCCCCCC(CC/C=C\CCCCC)C(CCCCCCCC)CCCCCCCCC(O)=O
LogP
1-14.81 at pH2
EPA Substance Registry System
C18-Unsatd. fatty acids dimers (61788-89-4)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
CHM0069877
Product name
C36 DIMER ACID
Purity
95.00%
Packaging
5MG
Price
$502.46
Updated
2021/12/16
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C36 Dimer acid Chemical Properties,Usage,Production

Description

Dimer acid refers to the dimerization of linear unsaturated fatty acid or unsaturated fatty acid ester with linoleic acid of natural oil as the main component, which is self-condensed through Diels-Alder cycloaddition reaction under the catalysis of clay. body. It is a mixture of various isomers, in which the main components are dimers, small amounts of trimers or multimers, and traces of unreacted monomers.

Physical properties

Pure dimer acid is a light yellow transparent viscous liquid with good thermal stability: it does not crystallize at a low temperature of-20 °C, and does not lose its transparent fluidity; it does not evaporate or gel at 250 °C. The color will darken significantly when heated in air. Exposure to metal ions, especially copper and iron ions, can promote color deterioration. Hydrogenated dimer acid is almost colorless and transparent liquid, and the color is not easy to deepen even when heated. Dimer acid is insoluble in water, but soluble in ether, ethanol, acetone, chloroform, benzene, petroleum series solvents.

Chemical properties

Dimer acid is a multifunctional compound, so it can carry out many chemical reactions and has similar reactivity to general unsaturated fatty acids. It can react with alkali metals to form metal salts, and can also be derived into acid chlorides, amides, esters, diisocyanates and other products.

Reaction mechanism

Dimer acid is obtained by heating and polymerizing unsaturated fatty acid under the action of catalyst. The reaction mechanism of dimerization, the current consensus view is the theory of Diels-Alder addition reaction between conjugated and non-conjugated unsaturated fatty acids.

Uses

Dimer acid is an important oleochemical that is widely used in coatings, surfactants, lubricants, printing inks, hot melt adhesives and other industries.

Preparation

Dimer acid is prepared by heating and polymerizing unsaturated fatty acid under the action of catalyst.

References

[1] Maike Unverferth, Michael A. R. Meier. “Selective formation of C36-dimer fatty acids via thiol-ene addition for copolyamide synthesis.” European Journal of Lipid Science and Technology 118 10 (2016): 1470–1474.
[2] Xue Huang. “C36 Dimer Fatty Acid-Based Flexible Unsaturated Polyester Resin: Improvement of Properties by Adjusting the Intermolecular Crosslinking Structure.” Science of Advanced Materials (2021).

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C36 Dimer acid Suppliers

TIANMEN CHENGXIN CHEMICAL Co.. LTD.
Tel
0728-4728756 13593925329
Email
13593925329@139.com
Country
China
ProdList
2
Advantage
58
JinJin Le Chemical Co., Ltd
Tel
10106090
Email
jjlchem2@163.com
Country
China
ProdList
9981
Advantage
58
Hubei Chenghai Chemical Co., Ltd
Tel
18327245847 18327245847
Email
1400838877@qq.com
Country
China
ProdList
9961
Advantage
58
Wuhan Fortuna Chemical Co., Ltd
Tel
027-59207852 13308628970
Fax
QQ3130921841
Email
buy@fortunachem.com
Country
China
ProdList
2876
Advantage
58
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
16166
Advantage
55
SHANGHAI BANGCHENG CHEMICAL Co.,Ltd.
Tel
021-69106960 13701823733
Fax
021-69106780
Email
13701823733@163.com
Country
China
ProdList
4767
Advantage
60
Hangzhou J&H Chemical Co., Ltd.
Tel
0571-+86-571-87396432
Fax
0571-87396431
Email
sales@jhechem.com
Country
China
ProdList
11497
Advantage
59
Beijing Xinsavi Chemical Technology Co., Ltd.
Tel
010-56218822 13717722232
Fax
010-56218800
Email
xinsavichem@163.com
Country
China
ProdList
3201
Advantage
56
Beijing Holiyang Chemical Co. Ltd.
Tel
13718199399
Fax
QQ : 206661479
Email
holiyangchem@163.com
Country
China
ProdList
3381
Advantage
56
Shanghai YouPeng Chemical Co. Ltd.
Tel
021-69005955 13701776567
Fax
021-69005775
Email
youpengchem@163.com
Country
China
ProdList
4293
Advantage
56
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View Lastest Price from C36 Dimer acid manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Dimer Fatty acid / Octadecadienoic acid 61788-89-4
Price
US $120.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-04-24
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
Product
C36 Dimer acid 61788-89-4
Price
US $100.00-75.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000
Release date
2024-08-22
Hebei Yanxi Chemical Co., Ltd.
Product
C18-Unsatd. fatty acids dimers 61788-89-4
Price
US $50.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10000
Release date
2023-09-18

61788-89-4, C36 Dimer acid Related Search:


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