4,4'-Bis(2-(2-methoxyphenyl)ethenyl)-1,1'-biphenyl
Basic information
- CAS
40470-68-6- Standard SMILES
COc1ccccc1C=Cc1ccc(-c2ccc(C=Cc3ccccc3OC)cc2)cc1- InChIKey
HZAWHDJKNZWAAR-UHFFFAOYSA-N- Molecular formula
- C30H26O2
- Average molar mass
- 418.5 g/mol
- Monoisotopic mass
- 418.19328007
Names & identifiers
- Preferred name
- 4,4'-Bis(2-(2-methoxyphenyl)ethenyl)-1,1'-biphenyl
- IUPAC
- 1-methoxy-2-[2-[4-[4-[2-(2-methoxyphenyl)ethenyl]phenyl]phenyl]ethenyl]benzene
- English name
- Fluorescent Brightener 378
- Molecular formula
- C30H26O2
- Molecular weight
- 418.53
Names & synonyms
40470-68-64,4'-BIS(2-(2-METHOXYPHENYL)ETHENYL)-1,1'-BIPHENYLRefChem:10692704,4'-Bis(2-methoxystyryl)-1,1'-biphenyl4,4'-Bis(2-methoxystyryl)biphenylFluorescent Brightener 3784,4-Bis(2-methoxystyryl)biphenyl1,1'-Biphenyl, 4,4'-bis[2-(2-methoxyphenyl)ethenyl]-4,4'-bis(O-Methoxystyryl)-L,L'-biphenylCSFC 127C30H26O2AS-12603
Show more names
FPCBS-127SDH1SDH2PGL5SDHFPTGFRCMD1GGMC2DN1
4,4'-Bis[2-(2-methoxyphenyl)vinyl]biphenyl4,4'-bis(O-Methoxy164908-53-6SCHEMBL5533311,1'-Biphenyl,4,4'-bis[2-(2-methoxyphenyl)ethenyl]-DTXSID5068231Fluorescent Brightener Cbs-127SCHEMBL29547034
Database identifiers
- CAS
40470-68-6- PubChem CID
- 170381
- DTXSID
DTXSID5068231- EC Number
- 254-935-6
Properties
Computed structural properties
- XLogP
- 8
- Topological polar surface area
- 18.5 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 7
- Heavy atoms
- 32
- Formal charge
- 0
- Complexity
- 528
Experimental & physicochemical properties
Endocrine DisruptorsPotential endocrine disrupting compound
Physicochemical properties
- Melting point
- 216 · 216-222°C
- Boiling point
- 590.3 · 590.3±50.0 °C(Predicted)
- Density
- 1.133 · 1.133±0.06 g/cm3(Predicted)
- vapor pressure
- 10 Pa · 10Pa at 25℃
- storage temp.
- Sealed in dry,Room Temperature
- form
- powder
- color
- Light lemon (hint of lime), fluorescent
- biological source
- rabbit
- InChI
- InChI=1S/C30H26O2/c1-31-29-9-5-3-7-27(29)21-15-23-11-17-25(18-12-23)26-19-13-24(14-20-26)16-22-28-8-4-6-10-30(28)32-2/h3-22H,1-2H3
- InChIKey
- HZAWHDJKNZWAAR-UHFFFAOYSA-N
- SMILES
- C1(C2=CC=C(C=CC3=CC=CC=C3OC)C=C2)=CC=C(C=CC2=CC=CC=C2OC)C=C1
- LogP
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
This chemical does not meet GHS hazard criteria for 100% (7 of 7) of all reports.
Not Classified
Aggregated GHS information provided per 7 reports by companies from 2 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: 1,1'-Biphenyl, 4,4'-bis[2-(2-methoxyphenyl)ethenyl]-
REACH registered substance: 4,4'-bis(2-methoxystyryl)-1,1'-biphenyl (EC: 254-935-6)
1,1'-Biphenyl, 4,4'-bis[2-(2-methoxyphenyl)ethenyl]-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesNot Classified
Safety data
- wgk
- nwg
- tsca
- TSCA listed
- hs_code
- 3204200090
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Storage Class
- 10 - Combustible liquids
- Hazard statements
- H315-H319-H335
- REACH Registrations
- Active
- Precautionary statements
- P271-P280
Chemistry & industry
Uses & manufacturing
General Manufacturing Information1,1'-Biphenyl, 4,4'-bis[2-(2-methoxyphenyl)ethenyl]-: ACTIVE
Applications
UsesFluorescent brightener FP 127 (Fluorescent Brightener 378; Optical Brightener FP-127) is a fluorescent brightener. Its small consumption can bring a very good whitening result. Has good compatibility with plastic, good resistance to high temperatures and excellent light fastness and weathering resistance. Fluorescent brightener FP 127 (FBA 378) is especially suitable for brightening serial products of polyvinyl chloride and polystyrene. It can be used in other hot plasticity plastics as well as synthetic fibers, etc.
Suppliers
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Related reactions
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Compound notes
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