Tetraphenylethylene
Basic information
- CAS
632-51-9- Standard SMILES
c1ccc(C(=C(c2ccccc2)c2ccccc2)c2ccccc2)cc1- InChIKey
JLZUZNKTTIRERF-UHFFFAOYSA-N- Molecular formula
- C26H20
- Average molar mass
- 332.4 g/mol
- Monoisotopic mass
- 332.15650064
Overview
a fluorescent dye; structure in first source
Names & identifiers
- Preferred name
- Tetraphenylethylene
- IUPAC
- 1,2,2-triphenylethenylbenzene
- English name
- Tetraphenylethylene
- Molecular formula
- C26H20
- Molecular weight
- 332.44
Names & synonyms
Tetraphenylethylene632-51-9TetraphenyletheneEthylene, tetraphenyl-Benzene, 1,1',1'',1'''-(1,2-ethenediylidene)tetrakis-MT243CE29PNSC-40472NSC-52243DTXSID1060895RefChem:188839DTXCID1043752211-179-1
Show more names
SKL135JACS-632-51-9Nylon 612 resinTetraphenylethleneTetraphenyl$thylen
1,1,2,2-Tetraphenylethene1,1,2,2-Tetraphenylethylene1,2,2-triphenylethenylbenzene632-35-9MFCD00004764NSC 522431,1',1'',1'''-(1,2-Ethenediylidene)tetrakisbenzene(1,2,2-Triphenylvinyl)benzene
Database identifiers
- CAS
632-51-9- PubChem CID
- 69437
- DTXSID
DTXSID1060895- UNII
- MT243CE29P
- EC Number
- 211-179-1
- Nikkaji
- J103.650E
Properties
Computed structural properties
- XLogP
- 8
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 4
- Heavy atoms
- 26
- Formal charge
- 0
- Complexity
- 353
Experimental & physicochemical properties
Chemical ClassesOther Classes -> Aromatic Hydrocarbons
SpringerMaterials Properties13C nuclear magnetic resonance spectrum
Endocrine DisruptorsPotential endocrine disrupting compound
Physical DescriptionSlightly beige powder; [Acros Organics MSDS]
Physicochemical properties
- Melting point
- 222 · 222-224 °C (lit.)
- Boiling point
- 420 °C · 420 °C (lit.)
- Density
- 1.155 · 1.1550
- refractive index
- 1.48 · 1.4800 (estimate)
- Flash point
- 420 °C · 420°C
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Soluble in hot toluene
- form
- Solid
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Hazard information
Regulatory Information
Chemical: Benzene, 1,1',1'',1'''-(1,2-ethenediylidene)tetrakis-
Benzene, 1,1',1'',1'''-(1,2-ethenediylidene)tetrakis-: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryMay cause irritation; [Acros Organics MSDS] See Triphenylethylene.
Safety data
- PPE
- Eyeshields, Gloves, type N95 (US)
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 2902909000
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- safety_code
- 22-24/25
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P271-P280
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationBenzene, 1,1',1'',1'''-(1,2-ethenediylidene)tetrakis-: ACTIVE
Applications
Uses1,1,2,2-Tetraphenylethylene is used as a reagent in the synthesis of a dynamic covalent imine gel as a luminescent sensor. Studies show that 1,1,2,2-Tetraphenylethylene (TPE) can assemble into self-luminescent nanoparticles which are part of a drug delivery system that shows aggregation-induced emission and can be easily tracked in cells.
Upstream & downstream products
Downstream products
Related reactions
1 records
Compound notes
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