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18252-65-8

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Basic Information
CAS No.: 18252-65-8
Name: Platinum(II), bis(methyl selenide)dichloro-, cis.
Molecular Structure:
Molecular Structure of 18252-65-8 (Platinum(II), bis(methyl selenide)dichloro-, cis.)
Formula: C4H12 Cl2 Pt Se2
Molecular Weight: 484.045
Synonyms: Platinum,dichlorobis(methyl selenide)-, cis- (8CI); NSC 271675; cis-Dichlorobis(methylselenide)platinum
Density: g/cm3
Boiling Point: 49.8°Cat760mmHg
Flash Point: °C
Safety: Poison by intravenous route. When heated to decomposition it emits toxic fumes of Se, Pt, and Cl−.
PSA: 0.00000
LogP: 3.17510
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Chemistry

IUPAC Name: Methylselanylmethane ; platinum(2+) ; Dichloride 
Following is the structure of cis-Dichlorobis(dimethylselenide)platinum(II) (CAS NO.18252-65-8):
               
Empirical Formula: C4H12Cl2PtSe2
Molecular Weight: 484.0481
Enthalpy of Vaporization: 28.11 kJ/mol
Boiling Point: 49.8 °C at 760 mmHg
Vapour Pressure of cis-Dichlorobis(dimethylselenide)platinum(II) (CAS NO.18252-65-8): 308 mmHg at 25 °C
Canonical SMILES: C[Se]C.C[Se]C.[Cl-].[Cl-].[Pt+2]
InChI: InChI=1S/2C2H6Se.2ClH.Pt/c2*1-3-2;/h2*1-2H3;2*1H;/q;+2/p-2
InChIKey: HTAJIGBWCKQQJL-UHFFFAOYSA-L

Toxicity Data With Reference

1.    

ivn-mus LD50:50 mg/kg

     CTRRDO    Cancer Treatment Reports. 61 (1977),1519. 85INA8    Documentation of the Threshold Limit Values and Biological Exposure Indices. 5 (1986),492.

Safety Profile

Poison by intravenous route. When heated to decomposition, cis-Dichlorobis(dimethylselenide)platinum(II) (CAS NO.18252-65-8) emits toxic fumes of Se, Pt, and Cl−.

Standards and Recommendations

OSHA PEL: TWA 0.2 mg(Se)/m3
ACGIH TLV: TWA 0.2 mg(Se)/m3; TWA 0.002 mg(Pt)/m3

Specification

 cis-Dichlorobis(dimethylselenide)platinum(II) , its cas register number is 18252-65-8. It also can be called Platinum(II), bis(methylselenide)dichloro-, cis- ; Platinum, dichlorobis(methyl selenide)-, cis- ; Platinum, dichlorobis(methylselenide)-, cis- ; and Platinum, dichlorobis(selenobis(methane))- (SP-4-2) .