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49720-83-4

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Basic Information
CAS No.: 49720-83-4
Name: antimony(3+) hydrogen 2,3-dioxidobutanedioate 2-ethoxyaniline (1:1:1:1)
Molecular Structure:
Molecular Structure of 49720-83-4 (antimony(3+) hydrogen 2,3-dioxidobutanedioate 2-ethoxyaniline (1:1:1:1))
Formula: C24H28N2O14Sb2
Molecular Weight: 812.0041
Density: g/cm3
Boiling Point: 231.9°Cat760mmHg
Flash Point: 80.6°C
Safety: Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of Sb. See also ANTIMONY COMPOUNDS.
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  • o-PHENETIDINE ANTIMONYL TARTRATE

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    49720-83-4

    o-PHENETIDINE ANTIMONYL TARTRATE

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Chemistry

Systematic Name: Antimony(3+) hydrogen 2,3-dioxidobutanedioate 2-ethoxyaniline (1:1:1:1)
InChI: InChI=1/2C8H11NO.2C4H4O6.2Sb/c2*1-2-10-8-6-4-3-5-7(8)9;2*5-1(3(7)8)2(6)4(9)10;;/h2*3-6H,2,9H2,1H3;2*1-2H,(H,7,8)(H,9,10);;/q;;2*-2;2*+3/p-2
CAS NO: 49720-83-4
Molecular Formula: C24H28N2O14Sb2
Molecular Weight: 812.0041
Molecular Structure :
H bond acceptors: 2
H bond donors: 2
Freely Rotating Bonds: 3
Polar Surface Area: 12.47 Å2
Flash Point: 80.6 °C
Enthalpy of Vaporization: 46.86 kJ/mol
Boiling Point: 231.9 °C at 760 mmHg
Vapour Pressure: 0.0608 mmHg at 25°C

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 21100ug(Sb)/k (21.1mg/kg)   American Journal of Tropical Medicine. Vol. 25, Pg. 263, 1945.

Consensus Reports

Antimony and its compounds are on The Community Right-To-Know List.

Safety Profile

Poison by intraperitoneal route. When o-Phenetidine antimonyl tartrate (CAS NO.49720-83-4) is heated to decomposition ,it emits toxic fumes of Sb. See also ANTIMONY COMPOUNDS.

Standards and Recommendations

OSHA PEL: TWA 0.5 mg(Sb)/m3
ACGIH TLV: TWA 0.5 mg(Sb)/m3
NIOSH REL: (Antimony): TWA 0.5 mg(Sb)/m3