Molekula
1,1'-(4-Methylpent-1-ene-2,4-diyl)dibenzene
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
1,1'-(4-Methylpent-1-ene-2,4-diyl)dibenzene is an organic compound primarily used as a building block in synthetic chemistry, particularly for polymer and pharmaceutical synthesis. It features a branched alkene structure with two phenyl groups, enabling its role in creating complex molecular frameworks. Its documented applications include acting as a chain transfer agent in polymerization processes and serving as a softener and conditioning agent. This chemical has a CAS number of 6362-80-7, a molecular formula of C18H20, and a molecular weight of 236.35 g/mol. It is stable at ambient storage conditions and carries a signal word of "Warning" for safety handling. Molekula supplies 1,1'-(4-Methylpent-1-ene-2,4-diyl)dibenzene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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25 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to light yellow transparent liquid |
| Refractive Index | ≥ 1.5620 |
| Flash Point | ≥ 100 Deg C |
| Colour (Pt-Co) | ≤ 350 |
| Assay | ≥ 90% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 145 °C |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 89998445 |
| CAS Number | 6362-80-7 |
| IUPAC Name | (2-methyl-4-phenylpent-4-en-2-yl)benzene |
| EC Number | 228-846-8 |
| Molecular Formula | C18H20 |
| Molecular Weight | 236.35 |
| Exact Mass | 236.1565 |
| SMILES | CC(C)(CC(=C)C1=CC=CC=C1)C2=CC=CC=C2 |
| InChIKey | ZOKCNEIWFQCSCM-UHFFFAOYSA-N |
| InChI | InChI=1S/C18H20/c1-15(16-10-6-4-7-11-16)14-18(2,3)17-12-8-5-9-13-17/h4-13H,1,14H2,2-3H3 |
| PubChem CID | 80715 |
| UN Number | UN3082 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2902909000 |
| Tariff Code | 2902900000 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H302 Harmful if swallowed
- H317 May cause an allergic skin reaction
- H372 Causes damage to organs through prolonged or repeated exposure
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- (2-methyl-4-phenylpent-4-en-2-yl)benzene
- (4-Methylpent-1-ene-2,4-diyl)dibenzene
- 1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bis-benzen
- 1,1'-(1,1-Dimethyl-3-methylene-1,3-propanediyl)bisbenzene
- 2,4-Diphenyl-4-methyl-1-pentene
- 4-Methyl-2,4-diphenyl-1-pentene
- 4,4-Dimethyl-2,4-diphenyl-1-butene
- Benzene, 1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bis-
- Nofmer MSD
- ZOKCNEIWFQCSCM-UHFFFAOYSA-
Frequently asked questions
What is 1,1'-(4-Methylpent-1-ene-2,4-diyl)dibenzene used for?
This compound is primarily used as an intermediate in organic synthesis, particularly in the production of specialty polymers, pharmaceuticals, and fine chemicals.
What is the chemical formula and molecular weight?
The chemical formula is **C18H20**, and the molecular weight is **236.35 g/mol**.
What safety classification does it have?
The product has a **signal word of 'Warning'** according to GHS classification.
How should it be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances.
Can Molekula supply this in bulk quantities?
Yes, Molekula can provide this compound in bulk, subject to availability and minimum order quantities.
What documentation comes with the order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.