propene-1,2,3-tricarboxylic acid

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1.What is the propene-1,2,3-tricarboxylic acid ?

Aconitic Acid is a flavoring substance which occurs in the leaves and tubers of aconitum napellus l. And other ranunculaceae. Transaconitic acid can be isolated during sugar cane processing, by precipitation as the calcium salt from cane sugar or molasses. It may be synthesized by sulfuric acid dehydration of citric acid but not by the methanesulfonic acid method. It is used in a maximum level, as served, of 0.003% for baked goods, 0.002% for alcoholic beverages, 0.0015% for frozen dairy products, 0.0035% for soft candy, and 0.0005% or less for all other food categories.

citric acid
77-92-9,906507-37-7

citric acid

citraconic acid
498-23-7,7407-59-2

citraconic acid

1 propene 1,2,3 tricarboxylic acid
499-12-7

1 propene 1,2,3 tricarboxylic acid

Conditions
Conditions Yield
With hydrogen iodide;
citric acid
77-92-9,906507-37-7

citric acid

diethyl 3-hydroxypentanedioate
638-18-6

diethyl 3-hydroxypentanedioate

Mesaconic acid
498-24-8,7407-59-2

Mesaconic acid

1 propene 1,2,3 tricarboxylic acid
499-12-7

1 propene 1,2,3 tricarboxylic acid

2-methylenesuccinic acid
97-65-4,25119-64-6

2-methylenesuccinic acid

citraconic acid anhydride
616-02-4

citraconic acid anhydride

itaconic acid anhydride
2170-03-8

itaconic acid anhydride

Conditions
Conditions Yield
With Sn/Pb solder; at 150 - 210 ℃;

2.What is the CAS number for propene-1,2,3-tricarboxylic acid ?

The CAS number of propene-1,2,3-tricarboxylic acid is 499-12-7.

More information of propene-1,2,3-tricarboxylic acid 499-12-7 are:

CAS?Number

499-12-7

Density

1.66g/cm3

Melting Point

192°C (rough estimate)

Boiling Point

542.6°C at 760 mmHg

Flash Point

296°C

Vapor Pressure

3.29E-13mmHg at 25°C

Refractive Index

1.5860 (estimate)

PSA

111.90000

LogP

-0.44330

Pka

2.39±0.36(Predicted)

3.What are another words for propene-1,2,3-tricarboxylic acid ?

Synonyms?for?propene-1,2,3-tricarboxylic acid 499-12-7:Propene-1,2,3-tricarboxylic acid;1,2,3-PROPENETRICARBOXYLIC ACID,(TRANS);Citridic acid;Glutaconic acid, 3-carboxy-;(E)-prop-1-ene-1,2,3-tricarboxylic acid;Pyrocitric acid;2-Pentenedioic acid, 3-carboxy-;Citridinic acid;(Z)-prop-1-ene-1,2,3-tricarboxylic acid;3-Carboxyglutaconic acid;1-Propene-1,2, 3-tricarboxylic acid;Achilleic acid;1/C6H6O6/c7-4(8)1-3(6(11)12)2-5(9)10/h1H,2H2,(H,7,8)(H,9,10)(H,11,12)/b3-1;3-carboxy-2-pentenedioic acid;1,2,3-Propenetricarboxylic acid;Equisetic acid;FEMA No. 2010;Achilleaic acid;prop-1-ene-1,2,3-tricarboxylic acid;

4.What is the molecular formula of propene-1,2,3-tricarboxylic acid?

The chemical formula of ?propene-1,2,3-tricarboxylic acid is?C6H6O6 which containing 6 Carbon atoms,6 Hydrogen atoms and 6 Oxygen atoms,and the molecular weight of??propene-1,2,3-tricarboxylic acid?is 174.11.

5.What is propene-1,2,3-tricarboxylic acid (499-12-7) used for?

Aconitic acid has pleasant, winey, acid taste; almost odorless. Aconitic acid of the trans-configuration can be isolated during the processing of sugarcane by precipitating it as the calcium salt from cane syrup or molasses. The concentration in molasses ranges from 1.8 to 2.5%. Aconitic acid may be synthesized from citric acid by dehydration with sulfuric acid or by catalytic dehydration. The cis-configuration is somewhat unstable and is readily rearranged to the trans form by heating. Trans-aconitic acid is decarboxylated to itaconic acid by heating to 180°F. The cis form occurs in plant and animal tissues as a metabolic intermediate in the Krebs cycle during the isomerization of citric acid to isocitric acid by the action of enzyme aconitase.

InChI:InChI=1/C6H6O6/c7-4(8)1-3(6(11)12)2-5(9)10/h1H,2H2,(H,7,8)(H,9,10)(H,11,12)

Relevant articles related to propene-1,2,3-tricarboxylic acid:

Article

Source

NMR Investigation of the Thermolysis of Citric Acid

Fischer, John W.,Merwin, Lawrence H.,Nissan, Robin A.

, p. 120 - 126 (2007/10/02)

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