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2-BUTENEDIOIC ACID

CAS NUMBER: 6915-18-0

EC NUMBER: 607-861-7

MOLECULAR FORMULA: C4H4O4

MOLECULAR WEIGHT: 116.07

IUPAC NAME: but-2-enedioic acid

2-Butenedioic Acid is a natural product found in Torreya fargesii var yunnanensis, Inula grandis, and other organisms
2-Butenedioic Acid is an organic compound with the formula HO2CCH=CHCO2H. 

2-Butenedioic Acid occurs widely in nature. 
2-Butenedioic Acid has a fruit-like taste and has been used as a food additive. 

2-Butenedioic Acid's E number is E297.
2-Butenedioic Acid is known as fumarates. 

2-Butenedioic Acid can also refer to the C4H2O2−4 ion (in solution). 
2-Butenedioic Acid is the trans isomer of butenedioic acid, while maleic acid is the cis isomer.

2-Butenedioic Acid is used in the manufacture of polyester resins and polyhydric alcohols and as a mordant for dyes.
2-Butenedioic Acid is soluble in water, acetone, glacial acetic acid, alcohol and concentrated sulfuric acid.

2-Butenedioic Acid is slightly soluble in diethyl ether.
2-Butenedioic Acid is insoluble in benzene and chloroform.

2-Butenedioic Acid is used as a precursor to fumaric acid, dimethyl maleate and glyoxalic acid. 
2-Butenedioic Acid is an electrophile and acts as dienophine in Diels-Alder reactions. 

Alternative Parents:
-Unsaturated fatty acids 
-Carboxylic acids 
-Organic oxides 
-Hydrocarbon derivatives 
-Carbonyl compounds 

2-Butenedioic Acid reacts with drugs to form more stable addition salts like indacaterol maleate, carfenazine, chlorpheniramine, pyrilamine, methylergonovine and thiethylperazine. 
2-Butenedioic Acid's maleate ion is useful in biochemistry as an inhibitor of transaminase reactions.

2-Butenedioic Acid is a dicarboxylic acid, a molecule with two carboxyl groups. 
2-Butenedioic Acid consists of an ethylene group flanked by two carboxylic acid groups. 
2-Butenedioic Acid is the cis isomer of butenedioic acid, whereas fumaric acid is the trans isomer. 

2-Butenedioic Acid is soluble in water whereas fumaric acid is not and the melting point of maleic acid (130 - 131 oC) is also much lower than that of fumaric acid (287 oC). 
2-Butenedioic Acid is converted into maleic anhydride by dehydration, to malic acid by hydration, and to succinic acid by hydrogenation. 

2-Butenedioic Acid is used in making polyesters for fibre-reinforced laminated moldings and paint vehicles. 
More specifically 2-Butenedioic Acid is used in the manufacture of phthalic-type alkyd and polyester resins, surface coatings, copolymers, plasticizers, lubricant additives and agricultural chemicals. 

Substituents:    
-Fatty acyl
-Fatty acid
-Unsaturated fatty acid
-Dicarboxylic acid or derivatives
-Carboxylic acid
-Organic oxygen compound
-Organic oxide
-Hydrocarbon derivative
-Organooxygen compound
-Carbonyl group
-Aliphatic acyclic compound

2-Butenedioic Acid is also found in adhesives and sealants and as a preservative for oils and fats. 
In the natural world, maleic acid has been identified in ginseng, pineapple, cacao plants, sour cherries and corn. 

2-Butenedioic Acid belongs to the class of organic compounds known as dicarboxylic acids and derivatives. 
These are organic compounds containing exactly two carboxylic acid groups.

2-Butenedioic Acid is a water-soluble, organic dicarboxylic acid and the cis-isomer of butenedioic acid. 
2-Butenedioic Acid can be converted to fumaric acid via isomerization. 

2-Butenedioic Acid can be used in biochemical reactions and pharmaceutical drugs.
2-Butenedioic Acidd or cis-butenedioic acid is an organic compound that is a dicarboxylic acid, a molecule with two carboxyl groups. 

2-Butenedioic Acid's chemical formula is HO2CCH=CHCO2H. 
2-Butenedioic Acid is the cis-isomer of butenedioic acid, whereas fumaric acid is the trans-isomer. 

2-Butenedioic Acid is mainly used as a precursor to fumaric acid, and relative to its parent maleic anhydride, maleic acid has few applications.
2-Butenedioic Acid is employed in the manufacture of phthalic-type alkyd and polyester resins, surface coatings, copolymers, plasticizers, lubricant additives and agricultural chemicals; in adhesives and sealants

2-Butenedioic Acid is used as a preservative for oils and fats
2-Butenedioic Acid is also used in organic synthesis

2-Butenedioic Acid is used for dyeing and finishing wool, cotton and silk
2-Butenedioic Acid is used in preparing the maleate salts of antihistamines and similar drugs.


PHYSICAL PROPERTIES: 

-Molecular Weight: 116.07    

-XLogP3: -0.3        

-Exact Mass: 116.01095860    

-Monoisotopic Mass: 116.01095860    

-Topological Polar Surface Area: 74.6 Ų

-Physical Description: Hazy amber liquid with a mild odor

-Color: Colorless

-Form: Liquid

-Vapor Pressure: 10.0 mmHg

-Chemical Classes: Plastics & Rubber -> Polymers


2-Butenedioic Acid's formula HO2CCH=CHCO2H. 
2-Butenedioic Acid occurs widely in nature. 

2-Butenedioic Acid is used as a food additive. 
2-Butenedioic Acid is known as fumarates. 

2-Butenedioic Acid is used in the manufacture of polyester resins and polyhydric alcohols and as a mordant for dyes.
2-Butenedioic Acid is slightly soluble in diethyl ether.


CHEMICAL PROPERTIES: 

-Hydrogen Bond Donor Count: 2    

-Hydrogen Bond Acceptor Count: 4    

-Rotatable Bond Count: 2

-Heavy Atom Count: 8    

-Formal Charge: 0    

-Complexity: 119    

-Isotope Atom Count: 0    

-Defined Atom Stereocenter Count: 0    

-Undefined Atom Stereocenter Count: 0    

-Defined Bond Stereocenter Count: 0    

-Undefined Bond Stereocenter Count: 1    

-Covalently-Bonded Unit Count: 1    

-Compound Is Canonicalized: Yes


2-Butenedioic Acid is insoluble in benzene and chloroform.
2-Butenedioic Acid is used as a precursor to fumaric acid, dimethyl maleate and glyoxalic acid. 

2-Butenedioic Acid is an electrophile and acts as dienophine in Diels-Alder reactions. 
2-Butenedioic Acid is a molecule with two carboxyl groups. 

2-Butenedioic Acid is soluble in water whereas fumaric acid is not and the melting point of maleic acid (130 - 131 oC) is also much lower than that of fumaric acid (287 oC). 
2-Butenedioic Acid is used in making polyesters for fibre-reinforced laminated moldings and paint vehicles. 

2-Butenedioic Acid is used in the manufacture of phthalic-type alkyd and polyester resins, surface coatings, copolymers, plasticizers, lubricant additives and agricultural chemicals. 
2-Butenedioic Acid is also found in adhesives and sealants and as a preservative for oils and fats. 
2-Butenedioic Acid belongs to the class of organic compounds known as dicarboxylic acids and derivatives. 

2-Butenedioic Acid is a water-soluble, organic dicarboxylic acid and the cis-isomer of butenedioic acid. 
2-Butenedioic Acid can be used in biochemical reactions and pharmaceutical drugs.

2-Butenedioic Acid is used as a precursor to fumaric acid, and relative to its parent maleic anhydride, maleic acid has few applications.
2-Butenedioic Acid is used as a preservative for oils and fats

2-Butenedioic Acid is also used in organic synthesis
2-Butenedioic Acid is used for dyeing cotton and silk


SYNONYMS: 

Butenedioic acid
2-Butenedioic acid
26099-09-2
PolymaleicacidAq
1,2-Ethenedicarboxylic
C4H4O4
2-Butenedioic acid, sodium salt, (2Z)- (1:1)
cis-Butenedioic acid
Maleic acid sodium salt
(Z)-2-Butenedioic acid    
(Z)-Butenedioic aci
cis-1,2-Ethylenedicarboxylic acid
cis-But-2-enedioic acid    
cis-Butenedioic acid    
(Z)-2-Butenedioate    
(Z)-Butenedioate    
cis-1,2-Ethylenedicarboxylate    
cis-But-2-enedioate    
cis-Butenedioate    
(2Z)-2-Butenedioate
(2Z)-2-Butenedioic acid    
(2Z)-But-2-enedioate    
(2Z)-But-2-enedioic acid    
(2Z)-Butene-2-dioate    
(2Z)-Butene-2-dioic acid    
2-Butenedioate    
2-Butenedioic acid    
cis-2-Butenedioate    
cis-2-Butenedioic acid    
Kyselina maleinova
Maleinic acid    
Malenic acid    
Malezid CM
(2Z)-but-2-enedioic acid
(Z)-but-2-enedioic acid
cis-but-2-enedioic acid
(2Z)-2-butene dioic acid
(Z)-butene dioic acid
(Z)-2-butene dioic acid
cis-butene dioic acid
(2Z)-2-butenedioic acid
(Z)-butenedioic acid
(Z)-2-butenedioic acid
cis-2-butenedioic acid
2-butenedioic acid (2Z)-
2-butenedioic acid (Z)-
2-butenedioic acid, (2Z)-
2-butenedioic acid, (Z)-
(Z)-1,2-ethylene dicarboxylic acid
cis-1,2-ethylene dicarboxylic acid
cis-1,2-ethylenedicarboxylic acid
1,2-ethylenedicarboxylic acid, (Z)
maleicacid
maleinic acid
malenic acid
(Z)-tumaric acid
 

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