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Basic Information
CAS No.: 2757-18-8
Name: Thallous malonate
Molecular Structure:
Molecular Structure of 2757-18-8 (Thallous malonate)
Formula: C3H4 O4 . 2 Tl
Molecular Weight: 510.79
Synonyms: Malonicacid, thallium salt (1:2) (8CI); Propanedioic acid, dithallium salt (9CI);Thallium malonate (7CI); Dithallium malonate
Density: 1.546g/cm3
Boiling Point: 386.8°Cat760mmHg
Flash Point: 201.9°C
Appearance: WHITE CRYSTALS
Safety: Poison by ingestion and skin contact. When heated to decomposition it emits acrid smoke and fumes. See also THALLIUM COMPOUNDS.
PSA: 52.60000
LogP: -0.60850
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    thallium (Ⅰ) malonate;thallous malonate

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Chemistry

Product Name: Thallous malonate (CAS NO.2757-18-8)


Molecular Formula: C3H2O4Tl2
Molecular Weight: 510.81g/mol
Mol File: 2757-18-8.mol
Einecs: 220-414-7
Appearance: White crystals
Boiling point: 386.8 °C at 760 mmHg
Flash Point: 201.9 °C
Enthalpy of Vaporization: 69.8 kJ/mol
Vapour Pressure: 4.66E-07 mmHg at 25°C
H-Bond Donor: 0
H-Bond Acceptor: 4

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 18800ug/kg (18.8mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 20(8), Pg. 35, 1976.
rat LD50 skin 57700ug/kg (57.7mg/kg) BLOOD: HEMORRHAGE

SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE"		 Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 20(8), Pg. 35, 1976.

Consensus Reports

EPA Extremely Hazardous Substances List. Thallium compounds are on the Community Right-To-Know List.

Safety Profile

Poison by ingestion and skin contact. When heated to decomposition it emits acrid smoke and fumes. See also THALLIUM COMPOUNDS.

Specification

 Thallous malonate ,its CAS NO. is 2757-18-8,the synonyms is Formomalenicthallium ; Malonicacid,thalliumsalt(1:2) ; Propanedioicacid,dithalliumsalt ; Propanedoicacid,dithalliumsalt ; Thallium malonate ; Thallium (i) malonate ; Thallous malonate ; Thallium(i)malonate .