-
Name
P-XYLYLENEBIS(TRIPHENYLPHOSPHONIUM CHLORIDE)
- EINECS
- CAS No. 1519-47-7
- Article Data9
- CAS DataBase
- Density g/cm3
- Solubility
- Melting Point >300°C
- Formula C44H38 P2 . 2 Cl
- Boiling Point °Cat760mmHg
- Molecular Weight 699.639
- Flash Point °C
- Transport Information
- Appearance
- Safety Poison by intravenous route. When heated to decomposition it emits very toxic fumes of POx and Cl−.
- Risk Codes 36/37/38-20/21/22
-
Molecular Structure
-
Hazard Symbols
- Synonyms (p-Phenylenedimethylene)bis[triphenylphosphoniumchloride] (6CI,7CI); Phosphonium, (p-phenylenedimethylene)bis[triphenyl-,dichloride (8CI); Phosphonium, [1,4-phenylenebis(methylene)]bis[triphenyl-,dichloride (9CI); 1,4-Bis(triphenylphosphonium)-p-xylene dichloride;1,4-Xylylenebis(triphenylphosphonium chloride); NSC 64113; p-Xylylenebis(triphenylphosphonium chloride); p-Xylylenebis(triphenylphosphonium)dichloride
- PSA 27.18000
- LogP 2.68280
[1,4-Phenylenebis(methylene)]bis[triphenylphosphonium] dichloride Chemical Properties
Product Name: p-Xylylenebis(triphenylphosphonium chloride) (CAS NO.1519-47-7)
Molecular Formula: C44H38Cl2P2
Molecular Weight: 699.63g/mol
Mol File: 1519-47-7.mol
Einecs: 216-184-2
Appearance: White crystalline powder
Melting Point: >300°C
Sensitive: Hygroscopic
H-Bond Donor: 0
H-Bond Acceptor: 2
Structure Descriptors of p-Xylylenebis(triphenylphosphonium chloride) (CAS NO.1519-47-7):
IUPAC Name: triphenyl-[[4-(triphenylphosphaniumylmethyl)phenyl]methyl]phosphaniumdichloride
Canonical SMILES: C1=CC=C(C=C1)[P+](CC2=CC=C(C=C2)C[P+](C3=CC=CC=C3)(C4=CC=CC=C4)C5=CC=CC=C5)(C6=CC=CC=C6)C7=CC=CC=C7.[Cl-].[Cl-]
InChI: InChI=1S/C44H38P2.2ClH/c1-7-19-39(20-8-1)45(40-21-9-2-10-22-40,41-23-11-3-12-24-41)35-37-31-33-38(34-32-37)36-46(42-25-13-4-14-26-42,43-27-15-5-16-28-43)44-29-17-6-18-30-44;;/h1-34H,35-36H2;2*1H/q+2;;/p-2
InChIKey: IUNJPQCPINLADS-UHFFFAOYSA-L
[1,4-Phenylenebis(methylene)]bis[triphenylphosphonium] dichloride Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intravenous | 891ug/kg (0.891mg/kg) | U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00609, |
[1,4-Phenylenebis(methylene)]bis[triphenylphosphonium] dichloride Consensus Reports
Reported in EPA TSCA Inventory.
[1,4-Phenylenebis(methylene)]bis[triphenylphosphonium] dichloride Safety Profile
Poison by intravenous route. When heated to decomposition it emits very toxic fumes of POx and Cl−.
Safety Information of p-Xylylenebis(triphenylphosphonium chloride) (CAS NO.1519-47-7):
Hazard Codes: Xn
Risk Statements: 36/37/38-20/21/22
20: Harmful by inhalation
21: Harmful in contact with skin
22: Harmful if swallowed
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements: 36/37/39-26
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
[1,4-Phenylenebis(methylene)]bis[triphenylphosphonium] dichloride Specification
p-Xylylenebis(triphenylphosphonium chloride) ,its CAS NO. is 1519-47-7,the synonyms is EINECS 216-184-2 ; NSC 64113 ; Phosphonium, (p-phenylenedimethylene)bis(triphenyl-, dichloride ; Phosphonium, p-xylylenebis(triphenyl-, dichloride ; (p-Phenylenebis(methylene))bis(triphenylphosphonium) dichloride ; Phosphonium, (1,4-phenylenebis(methylene))bis(triphenyl-, dichloride ; Phosphonium, 1,1'-(1,4-phenylenebis(methylene))bis(1,1,1-triphenyl-, chloride (1:2) .
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