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Rhodium(II) propionate

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Name

Rhodium(II) propionate

EINECS N/A
CAS No. 31126-81-5 Density g/cm3
PSA 105.20000 LogP 1.61560
Solubility N/A Melting Point N/A
Formula C12H20 O8 Rh2 Boiling Point 141.7°Cat760mmHg
Molecular Weight 498.097 Flash Point 57.7°C
Transport Information N/A Appearance N/A
Safety Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also RHODIUM. Risk Codes N/A
Molecular Structure Molecular Structure of 31126-81-5 (di-μ-propionato-bis) Hazard Symbols N/A
Synonyms

Rhodium,tetrakis(m-propionato)di-, (Rh-Rh) (8CI);Rhodium, tetrakis[m-(propanoato-O:O')]di-, (Rh-Rh); Propanoic acid, rhodium complex;Di-rhodium (II) tetrakis(3,3,3-triphenylpropionate); Rhodium(II) propionate;Tetrakis-m-(propionato)dirhodium

 

Rhodium(II) propionate Chemical Properties

IUPAC Name: Propanoate; rhodium(2+)
Synonyms of Rhodium(II) propionate (CAS NO.31126-81-5): Rhodium, tetrakis(mu-(propanoato-O:O'))di-, (Rh-Rh) ; Rhodium, tetrakis(mu-propionato)di-, (Rh-Rh)
CAS NO: 31126-81-5
Molecular Formula: C12H20O8Rh2
Molecular Weight : 498.093400 g/mol
Molecular Structure:
H bond acceptors: 2
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 37.3 Å2
Flash Point: 57.7 °C
Enthalpy of Vaporization: 40.08 kJ/mol
Boiling Point: 141.7 °C at 760 mmHg
Vapour Pressure: 4.23 mmHg at 25°C

Rhodium(II) propionate Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 4500ug/kg (4.5mg/kg)   Proceedings of the Society for Experimental Biology and Medicine. Vol. 145, Pg. 1278, 1974.

Rhodium(II) propionate Safety Profile

Poison by intraperitoneal route. Mutation data reported. When Rhodium(II) propionate (CAS NO.31126-81-5) is heated to decomposition, it emits acrid smoke and irritating fumes. See also RHODIUM.

Rhodium(II) propionate Standards and Recommendations

OSHA PEL: TWA 0.1 mg(Rh)/m3
ACGIH TLV: TWA 1 mg(Rh)/m3

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