p-Xylylenebis(triphenylphosphoniumchloride)

Names

[ Name ]:
p-Xylylenebis(triphenylphosphoniumchloride)

[Synonym ]:
[1,4-Phenylenebis(methylene)]bis(triphenylphosphonium) dichloride
EINECS 216-184-2
Phosphonium, 1,1'-[1,4-phenylenebis(methylene)]bis[1,1,1-triphenyl-, chloride (1:2)
p-Xylylenebis(triphenylphosphonium chloride)
(1,4-Phenylenebis(methylene))bis(triphenylphosphonium) chloride
MFCD00031710
p-Xylylenebis(triphenylphosphoniumchloride)

Chemical & Physical Properties

[ Melting Point ]:
>300ºC

[ Molecular Formula ]:
C₄₄H₃₈Cl₂P₂

[ Molecular Weight ]:
699.626

[ Exact Mass ]:
698.182556

[ PSA ]:
27.18000

[ LogP ]:
2.68280

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TA3580000

CHEMICAL NAME :: Phosphonium, p-xylylenebis(triphenyl-, dichloride

CAS REGISTRY NUMBER :: 1519-47-7

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C44-H38-P2.2Cl

MOLECULAR WEIGHT :: 699.66

WISWESSER LINE NOTATION :: RPR&R&1R D1PR&R&R &G 2

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 :: 891 ug/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#00609

Safety Information

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R20/22;R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ RIDADR ]:
UN 3278

[ RTECS ]:
TA3580000

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1