Description
[4-[2-(4-Propylphenyl)ethynyl]phenyl] 4-(6-prop-2-enoyloxyhexoxy)benzoate (CAS: 289478-40-6) is a high-purity synthetic ester compound with the molecular formula C33H34O5. This specialized chemical features a unique molecular structure combining a propylphenyl ethynyl group with a benzoate ester linked via a hexoxy spacer terminated with a propenoyloxy moiety. The compound’s rigid yet flexible architecture makes it particularly valuable for advanced material science applications. Available in >95% purity by HPLC, this product is supplied as a crystalline solid with strict quality control to ensure batch-to-batch consistency. Proper storage at 2-8°C under inert atmosphere is recommended to maintain stability. Researchers should handle this material with appropriate PPE due to its potential as a skin and eye irritant.
Properties
- CAS Number: 289478-40-6
- Complexity: 768
- IUPAC Name: [4-[2-(4-propylphenyl)ethynyl]phenyl] 4-(6-prop-2-enoyloxyhexoxy)benzoate
- InChI: InChI=1S/C33H34O5/c1-3-9-26-10-12-27(13-11-26)14-15-28-16-20-31(21-17-28)38-33(35)29-18-22-30(23-19-29)36-24-7-5-6-8-25-37-32(34)4-2/h4,10-13,16-23H,2-3,5-9,24-25H2,1H3
- InChI Key: XRBDPPOQVFXEOG-UHFFFAOYSA-N
- Exact Mass: 510.24062418
- Molecular Formula: C33H34O5
- Molecular Weight: 510.6
- SMILES: CCCC1=CC=C(C=C1)C#CC2=CC=C(C=C2)OC(=O)C3=CC=C(C=C3)OCCCCCCOC(=O)C=C
- Topological: 61.8
- Monoisotopic Mass: 510.24062418
- Synonyms: 289478-40-6, SCHEMBL17147727, DTXSID301338112, Benzoic acid, 4-[[6-[(1-oxo-2-propen-1-yl)oxy]hexyl]oxy]-, 4-[2-(4-propylphenyl)ethynyl]phenyl ester
Application
This compound serves as a key intermediate in the synthesis of advanced liquid crystalline materials for optoelectronic applications. Researchers utilize its unique structure in developing photo-responsive polymers with tunable mesomorphic properties. The propenoyloxy terminus enables further functionalization through radical polymerization or Michael addition reactions. Potential applications include smart coatings, optical storage devices, and electro-optic modulators where precise molecular alignment is critical.
Safety and Hazards
GHS Hazard Statements
- H413 (100%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
Precautionary Statements
- P273, and P501
Hazard Classes and Categories
- Aquatic Chronic 4 (100%)
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