Platinum(2+) chloride-(methylsulfinyl)methane (1:2:2)

Modify Date: 2025-08-27 01:43:52

Platinum(2+) chloride-(methylsulfinyl)methane (1:2:2) Structure
Platinum(2+) chloride-(methylsulfinyl)methane (1:2:2) structure
Common Name Platinum(2+) chloride-(methylsulfinyl)methane (1:2:2)
CAS Number 22840-91-1 Molecular Weight 424.26700
Density N/A Boiling Point 189ºC at 760 mmHg
Molecular Formula C4H14Cl2O2PtS2 Melting Point 218-224 °C
MSDS N/A Flash Point 85ºC

 Names

Name methylsulfinylmethane,platinum(2+),dichloride
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 189ºC at 760 mmHg
Melting Point 218-224 °C
Molecular Formula C4H14Cl2O2PtS2
Molecular Weight 424.26700
Flash Point 85ºC
Exact Mass 422.94600
PSA 111.74000
LogP 2.56190
Vapour Pressure 0.805mmHg at 25°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TP2215200
CHEMICAL NAME :
Platinum (II), bis(dimethylsulfinyl)dichloro-, cis-
CAS REGISTRY NUMBER :
22840-91-1
LAST UPDATED :
198910
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C4-H12-Cl2-O2-Pt-S2
MOLECULAR WEIGHT :
422.27
WISWESSER LINE NOTATION :
OS1&1 2 &G-PT-G -C

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
133 mg/kg
TOXIC EFFECTS :
Kidney, Ureter, Bladder - other changes Tumorigenic - active as anti-cancer agent
REFERENCE :
CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 11,145,1975

 Safety Information

Hazard Codes Xi

 Synonyms

cis-Dichlorobis(dimethylsulfoxido)platinum(II) Pt(DMSO)2Cl2
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