(p-Phenylenebis(methylene))bis(triphenylphosphonium) dichloride
Basic information
- CAS
1519-47-7- Standard SMILES
[Cl-].[Cl-].c1ccc([P+](Cc2ccc(C[P+](c3ccccc3)(c3ccccc3)c3ccccc3)cc2)(c2ccccc2)c2ccccc2)cc1- InChIKey
IUNJPQCPINLADS-UHFFFAOYSA-L- Molecular formula
- C44H38Cl2P2
- Average molar mass
- 699.6 g/mol
- Monoisotopic mass
- 698.1825806
Names & identifiers
- Preferred name
- (p-Phenylenebis(methylene))bis(triphenylphosphonium) dichloride
- IUPAC
- triphenyl-[[4-(triphenylphosphaniumylmethyl)phenyl]methyl]phosphanium dichloride
- English name
- p-Xylylenebis(triphenylphosphonium chloride)
- Molecular formula
- C44H38Cl2P2
- Molecular weight
- 699.63
Names & synonyms
(p-Phenylenebis(methylene))bis(triphenylphosphonium) dichloride[p-phenylenebis(methylene)]bis[triphenylphosphonium] dichloridePhosphonium, 1,1'-(1,4-phenylenebis(methylene))bis(1,1,1-triphenyl-, chloride (1:2)Phosphonium, 1,1'-[1,4-phenylenebis(methylene)]bis[1,1,1-triphenyl-, chloride (1:2)RefChem:406802216-184-21519-47-7p-Xylylenebis(triphenylphosphonium chloride)(1,4-Phenylenebis(methylene))bis(triphenylphosphonium) chlorideMFCD00031710Phosphonium, [1,4-phenylenebis(methylene)]bis[triphenyl-, dichloridetriphenyl-[[4-(triphenylphosphaniumylmethyl)phenyl]methyl]phosphanium;dichloride
Show more names
enebis(methyLphosphonium] dichLbis(triphenylphosphonium)(1,4-Phenylenebis(methylene)p-Xylylenebis(triphenylphosphop-xylylenebis(triphenyl-phosphoniudichloridep-Xylylenebis(triphenylphosphoniumchloride),99%p-Xylylenebis(triphenylphosphonium chloride), 97+%p-Xylylenebis(triphenylphosphonium chloride), 96 %
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 10
- Heavy atoms
- 48
- Formal charge
- 0
- Complexity
- 689
Physicochemical properties
- Melting point
- 300 °C · >300°C
- storage temp.
- 2 · Storage temp. 2-8°C
- Appearance
- White to off-white Solid
- Sensitive
- Hygroscopic
- BRN
- 3876684 · 3876684
- InChIKey
- IUNJPQCPINLADS-UHFFFAOYSA-L
- SMILES
- [P+](CC1C=CC(C[P+](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1)(C1C=CC=CC=1)(C1C=CC=CC=1)C1=CC=CC=C1.[Cl-].[Cl-]
- EPA Substance Registry System
- 1 · Phosphonium, [1,4-phenylenebis(methylene)]bis[triphenyl-, dichloride (1519-47-7)
- Symbol(GHS)
- 7 · GHS07
- Hazard statements
- 302 · H302-H315-H319-H332-H335
- Precautionary statements
- 261 · P261-P280a-P304+P340-P305+P351+P338-P405-P501a
- Hazard Codes
- Xn
- Risk Statements
- 36 · 36/37/38-20/21/22
- Safety Statements
- 36 · 36/37/39-26
- RIDADR
- 3278 · 3278
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Safety data
- tsca
- TSCA listed
- rtecs
- TA3580000
- ridadr
- 3278
- risk_code
- 36/37/38-20/21/22
- Symbol(GHS)
- GHS07
- hazard_code
- Xn
- safety_code
- 36/37/39-26
- hazard_class
- 6.1
- packing_group
- III
- Hazard statements
- H302-H315-H319-H332-H335
- Precautionary statements
- P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationPhosphonium, 1,1'-[1,4-phenylenebis(methylene)]bis[1,1,1-triphenyl-, chloride (1:2): INACTIVE
Applications
Usessuzuki reaction
Related reactions
1 records
Compound notes
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