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| CAS No.: | 1703-58-8 |
|---|---|
| Name: | 1,2,3,4-Butanetetracarboxylic acid |
| Molecular Structure: | |
|
|
|
| Formula: | C8H10O8 |
| Molecular Weight: | 234.163 |
| Synonyms: | 1,2,3,4-Tetracarboxybutane;Butanetetracarboxylic acid;Butane-1,2,3,4-tetracarboxylic acid; |
| EINECS: | 216-938-0 |
| Density: | 1.674 g/cm3 |
| Melting Point: | 193-197 °C |
| Boiling Point: | 288.8 °C at 760 mmHg |
| Flash Point: | 142.7 °C |
| Solubility: | water: >=10 g/100 mL at 19 °C |
| Appearance: | white crystalline powder |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | 22-36-36/37/38 |
| Safety: | 26-37/39 |
| PSA: | 149.20000 |
| LogP: | -0.66260 |
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Chemistry
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IUPAC Name: Butane-1,2,3,4-tetracarboxylic acid
Molecular Formula: C8H10O8
Molecular Weight: 234.16 g/mol
Canonical SMILES: C(C(C(CC(=O)O)C(=O)O)C(=O)O)C(=O)O
InChI: InChI=1S/C8H10O8/c9-5(10)1-3(7(13)14)4(8(15)16)2-6(11)12/h3-4H,1-2H2,(H,9,10)(H,11,12)(H,13,14)(H,15,16)
EINECS: 216-938-0
Classification Code: Skin / Eye Irritant
Product Categories: Industrial/Fine Chemicals; Organic acids; Carboxylic Acid Monomers; Monomers; Polymer Science
XLogP3-AA: -1.7
H-Bond Donor: 4
H-Bond Acceptor: 8
Rotatable Bond Count: 7
Exact Mass: 234.037567
MonoIsotopic Mass: 234.037567
Topological Polar Surface Area: 149
Heavy Atom Count: 16
Complexity: 288
Index of Refraction: 1.561
Molar Refractivity: 45.28 cm3
Molar Volume: 139.8 cm3
Polarizability: 17.95×10-24 cm3
Surface Tension: 91.3 dyne/cm
Density: 1.674g/cm3
Flash Point: 142.7 °C
Enthalpy of Vaporization: 58.1 kJ/mol
Boiling Point: 288.8 °C at 760 mmHg
Melting Point: 193-197 °C
Water Solubility: >=10 g/100 mL at 19 °C
Atmospheric OH Rate Constant: 8.21E-12 cm3/molecule-sec at 25 °C
Vapour Pressure of 1,2,3,4-Butanetetracarboxylic acid (CAS NO.1703-58-8): 0.000577 mmHg at 25 °C
Uses
1,2,3,4-Butanetetracarboxylic acid (CAS NO.1703-58-8) can be used for the varnish of enameled wire , adhesives and epoxy curing agent aspects. The materials can be manufactured without solvents, water-soluble enamel.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rabbit | LDLo | skin | 8gm/kg (8000mg/kg) | Personal Communication from E.W. Spitz, EPA, Feb. 13, 1980Vol. 13FEB1980, | |
| rat | LD50 | oral | 1720mg/kg (1720mg/kg) | Personal Communication from E.W. Spitz, EPA, Feb. 13, 1980Vol. 13FEB1980, |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Moderately toxic by ingestion. Mildly toxic by skin contact. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes: 
Xn
Risk Statements: 22-36-36/37/38
R22: Harmful if swallowed.
R36: Irritating to eyes.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39: Wear suitable gloves and eye/face protection.
RIDADR: 3261
WGK Germany: 3
RTECS of 1,2,3,4-Butanetetracarboxylic acid (CAS NO.1703-58-8): EK6100000
Specification
1,2,3,4-Butanetetracarboxylic acid (CAS NO.1703-58-8), its Synonyms are Butanetetracarboxylic acid ; 1,2,3,4-Tetracarboxybutane ; Butane-1,2,3,4-tetracarboxylic acid ; 1,2,3,4-ButaneTetraCarboxylic . It is white crystalline powder.