Phosphonium, (triphenylphosphoranyl)methylene(triphenyl-, iodide

Modify Date: 2025-09-09 19:31:33

Phosphonium, (triphenylphosphoranyl)methylene(triphenyl-, iodide Structure
Phosphonium, (triphenylphosphoranyl)methylene(triphenyl-, iodide structure
Common Name Phosphonium, (triphenylphosphoranyl)methylene(triphenyl-, iodide
CAS Number 18596-46-8 Molecular Weight 664.49400
Density N/A Boiling Point N/A
Molecular Formula C37H31IP2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name triphenyl-[(triphenyl-λ5-phosphanylidene)methyl]phosphanium,iodide
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C37H31IP2
Molecular Weight 664.49400
Exact Mass 664.09500
PSA 23.40000
LogP 3.73830
InChIKey KAKFUYPDOGIIJK-UHFFFAOYSA-M
SMILES C(=P(c1ccccc1)(c1ccccc1)c1ccccc1)[P+](c1ccccc1)(c1ccccc1)c1ccccc1.[I-]

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TA3400000
CHEMICAL NAME :
Phosphonium, (triphenylphosphoranyl)methylene(triphenyl-, iodide
CAS REGISTRY NUMBER :
18596-46-8
LAST UPDATED :
198209
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C37-H31-P2.I
MOLECULAR WEIGHT :
664.52
WISWESSER LINE NOTATION :
RPR&R&U1PR&R&R &I

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
18 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00814

 Synonyms

Triphenylphosphonium-methylentriphenylphosphoran-jodid
triphenyl-[(triphenyl
Phosphonium,triphenyl((triphenylphosphoranylidene)methyl)-,iodide (8CI)
Phosphonium,(triphenylphosphoranyl)methylene(triphenyl-,iodide
Triphenylphosphonium-methylentriphenylphosphoran-iodid
(Triphenylphosphonium)methylenetriphenylphosphorane iodide
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