ChemicalBook > CAS DataBase List > 1,2,3,4-Butanetetracarboxylic acid

1,2,3,4-Butanetetracarboxylic acid

Product Name
1,2,3,4-Butanetetracarboxylic acid
CAS No.
1703-58-8
Chemical Name
1,2,3,4-Butanetetracarboxylic acid
Synonyms
BTCA;1,2,3,4-ButaneTetraCarboxylic;1,2,3,4-Butanetetrac;Butanetetraacetic acid;butanetetracarboxylicacid;1,2,3,4-TETRACARBOXYBUTANE;1,2,3,4-ButanetetracarboxyL;1,2,3,4-BUTANETETRACARBOXYLIC ACID;2,3-Bis(carboxymethyl)succinic acid;butane-1,2,3,4-tetracarboxylic acid
CBNumber
CB5251171
Molecular Formula
C8H10O8
Formula Weight
234.16
MOL File
1703-58-8.mol
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1,2,3,4-Butanetetracarboxylic acid Property

Melting point:
193-197 °C
Boiling point:
296.47°C (rough estimate)
Density 
1.5040 (rough estimate)
vapor pressure 
0Pa at 25℃
refractive index 
1.5800 (estimate)
storage temp. 
Sealed in dry,Room Temperature
solubility 
118g/l
form 
Crystalline Powder
pka
pK1: 3.43;pK2: 4.58;pK3: 5.85;pK4: 7.16 (25°C)
color 
White
Water Solubility 
>=10 g/100 mL at 19 ºC
BRN 
1729167
InChIKey
GGAUUQHSCNMCAU-UHFFFAOYSA-N
LogP
-1.41 at 25℃
CAS DataBase Reference
1703-58-8(CAS DataBase Reference)
EPA Substance Registry System
1,2,3,4-Butanetetracarboxylic acid (1703-58-8)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36-36/37/38
Safety Statements 
26-37/39
RIDADR 
3261
WGK Germany 
3
RTECS 
EK6100000
TSCA 
Yes
HS Code 
29171990
Toxicity
LD50 orally in Rabbit: 1720 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.14924
Product name
1,2,3,4-Butanetetracarboxylic acid
Purity
for synthesis
Packaging
50g
Price
$60
Updated
2024/03/01
Sigma-Aldrich
Product number
8.14924
Product name
1,2,3,4-Butanetetracarboxylic acid
Purity
for synthesis
Packaging
250g
Price
$118
Updated
2024/03/01
Sigma-Aldrich
Product number
257303
Product name
1,2,3,4-Butanetetracarboxylic acid
Purity
99%
Packaging
100g
Price
$119
Updated
2024/03/01
Sigma-Aldrich
Product number
257303
Product name
1,2,3,4-Butanetetracarboxylic acid
Purity
99%
Packaging
500g
Price
$257
Updated
2024/03/01
Alfa Aesar
Product number
A16612
Product name
1,2,3,4-Butanetetracarboxylic acid, 98+%
Packaging
100g
Price
$64.7
Updated
2024/03/01
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1,2,3,4-Butanetetracarboxylic acid Chemical Properties,Usage,Production

Chemical Properties

White leaf-shaped or needle-shaped crystals. melting point 236-237℃ for dextrorotatory-levorotatory type, 189℃ for endocyclic type. Solubility of the product in water (g/100g water): 30℃, 18.5; 50℃, 45.5; 70℃, 81.8. Soluble in ethanol. There is almost no hygroscopicity, and the purity does not decrease when left for more than two years.

Uses

1,2,3,4-Butanetetracarboxylic acid (BTCA) is a perfect formaldehyde-free durable press (DP) finishing agent. It has high activity of reaction and no irritant odor.It is used as cotton, hemp, silk and other cellulosic fibers, anti-wrinkle and anti-shrink agent, with the finishing agent for fabric finishing, can improve the shaping effect and the fabric does not contain formaldehyde.
BTCA, catalyzed by sodium hypophosphite (SHP), brings good antiwrinkle property to cotton fabrics and causes significant strength losses due to cross-linking and acidic degradation of cellulose simultaneously.

Uses

1,2,3,4-Butanetetracarboxylic acid is used as a cross linking agent to prepare cotton cellulose in order to improve anti-prilling and flame retardant properties. It is used as a spacer in the cross-linking of titania nanoparticles to cotton. Further, it is used as a nonformaldehyde durable press finishing agent.

Preparation

1,2,3,4-butanetetracarboxylic acid is obtained by oxidation of tetrahydrophthalic anhydride.
1,2,3,4-butanetetracarboxylic acid is prepared by oxidative cleavage of tetraphthalic acid or anhydride by oxidation with ozone-containing gas, followed by oxygen-containing gas, with the mixture then being heated with a peroxide, e.g. H2 O2, at 100° C. to produce the butanetetracarboxylic acid.
Process for preparing 1,2,3,4-butanetetracarboxylic acid

General Description

Leaflets (from water) or white powder.

Air & Water Reactions

Soluble in water.

Reactivity Profile

1,2,3,4-Butanetetracarboxylic acid is a carboxylic acid. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry. Even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in 1,2,3,4-Butanetetracarboxylic acid to corrode or dissolve iron, steel, and aluminum parts and containers. Carboxylic acids, like other acids, react with cyanide salts to generate gaseous hydrogen cyanide. The reaction is slower for dry, solid carboxylic acids. Insoluble carboxylic acids react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. Flammable and/or toxic gases and heat are generated by the reaction of carboxylic acids with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. Like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. A wide variety of products is possible. Like other acids, carboxylic acids may initiate polymerization reactions; like other acids, they often catalyze (increase the rate of) chemical reactions

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition 1,2,3,4-Butanetetracarboxylic acid emits acrid smoke and irritating fumes.

Fire Hazard

Flash point data for 1,2,3,4-Butanetetracarboxylic acid are not available; however, 1,2,3,4-Butanetetracarboxylic acid is probably combustible.

Flammability and Explosibility

Not classified

1,2,3,4-Butanetetracarboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 1,2,3,4-Butanetetracarboxylic acid manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
1,2,3,4-Butanetetracarboxylic acid/BTCA 1703-58-8
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
98%min
Supply Ability
1000kg
Release date
2021-10-25
Hebei Fengqiang Trading Co., LTD
Product
1,2,3,4-Butanetetracarboxylic acid 1703-58-8
Price
US $100.00/bag
Min. Order
1bag
Purity
99
Supply Ability
5000
Release date
2023-10-11
Hebei Guanlang Biotechnology Co., Ltd.
Product
1,2,3,4-Butanetetracarboxylic acid 1703-58-8
Price
US $1.00/PCS
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2021-04-26

1703-58-8, 1,2,3,4-Butanetetracarboxylic acidRelated Search:


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