1,3-Diisopropenylbenzene
1,3-Diisopropenylbenzene (CAS 3748-13-8), with the molecular formula C12H16 and a molecular weight of 158.24 g/mol, is a functionalized styrene monomer. It serves as a key building block in polymer science and materials science. Its reactive isopropenyl groups allow for crosslinking and modification in various polymerisation processes, contributing to the development of advanced materials with tailored properties.
- Synonyms
- C6H4[C(CH3)=CH2]2
![1,3-Diisopropenylbenzene (C6H4[C(CH3)=CH2]2) — chemical structure, CAS 3748-13-8; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F3748-13-8.png&w=3840&q=75)
Crosslinking Agent
1,3-Diisopropenylbenzene acts as a highly effective crosslinking agent in the synthesis of polymers. Its two isopropenyl functionalities enable the formation of robust three-dimensional networks, enhancing the thermal and mechanical stability of polymeric materials.
Monomer for Specialty Polymers
This compound is utilised as a monomer in the creation of specialty polymers and copolymers. It can be incorporated into polymer chains to introduce specific functionalities or to modify polymer architecture, leading to materials with unique characteristics.
Research and Development
In research settings, 1,3-Diisopropenylbenzene is employed in the exploration of new polymerisation techniques and the synthesis of novel materials. Its distinct structure makes it valuable for studying structure-property relationships in polymers.
| Molecular weight | 158.24 |
|---|---|
| Linear formula | C6H4[C(CH3)=CH2]2 |
| Assay | 97% |
| Boiling point | 231 °C(lit.) |
| Density | 0.925 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.556(lit.) |
| Storage temperature | 2-8°C |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 93 °C / 199.4 °F |
| Transport (UN / ADR) | UN 3082 9/PG 3 |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 36/37/38-50/53 |
| Safety statements (S) | 26-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,3-Diisopropenylbenzene used for?
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1,3-Diisopropenylbenzene is primarily used as a crosslinking agent in polymer synthesis and as a monomer for creating specialty polymers. It is also utilised in materials science and polymer research and development.
What is the CAS number and formula for 1,3-Diisopropenylbenzene?
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The CAS number for 1,3-Diisopropenylbenzene is 3748-13-8, and its linear formula is C6H4[C(CH3)=CH2]2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Diisopropenylbenzene with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 1,3-Diisopropenylbenzene be handled safely?
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1,3-Diisopropenylbenzene is a Warning substance, indicated by GHS07 and GHS09 symbols. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). It is also very toxic to aquatic life with long-lasting effects (H400). Ensure adequate ventilation, wear appropriate personal protective equipment including eyeshields and gloves, and avoid release into the environment.
How is 1,3-Diisopropenylbenzene packed and shipped?
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1,3-Diisopropenylbenzene is shipped according to UN 3082 9/PG 3 regulations. For detailed packing and shipping information for export, please contact our sales team.
How can I request a quote or sample?
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To request a quote or sample of 1,3-Diisopropenylbenzene, please contact our customer service team through the website or by phone, providing your specific requirements.
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