Molekula
Benzopinacol
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
Benzopinacol is a photoresistant organic compound widely used in UV-curable coatings, adhesives, and inks as a photoinitiator to enable rapid polymerization under light exposure. It is a stable, crystalline solid that facilitates efficient curing in formulations requiring high performance under UV light. This chemical has a CAS number of 464-72-2, with the molecular formula C26H22O2 and a molecular weight of 366.45 g/mol. It should be stored at ambient conditions and handled with caution, as indicated by its signal word "Warning." Molekula supplies Benzopinacol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Benzopinacol is a photoresistant organic compound widely used in UV-curable coatings, adhesives, and inks as a photoinitiator to enable rapid polymerization under light exposure. It is a stable, crystalline solid that facilitates efficient curing in formulations requiring high performance under UV light. This chemical has a CAS number of 464-72-2, with the molecular formula C26H22O2 and a molecular weight of 366.45 g/mol. It should be stored at ambient conditions and handled with caution, as indicated by its signal word "Warning." Molekula supplies Benzopinacol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | White to Off-white crystal powder |
| Melting Point | 188°C - 191°C |
| Ash | <0.1% |
| Identification | Conforms to reference |
| Purity | 95% min |
| Volatile Matter | <0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 225 C |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 80089975 |
| CAS Number | 464-72-2 |
| Molecular Formula | C26H22O2 |
| Molecular Weight | 366.45 |
| SMILES | C1=CC=C(C=C1)C(C2=CC=CC=C2)(C(C3=CC=CC=C3)(C4=CC=CC=C4)O)O |
| EC / UN Number | 3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2906.29.6000 |
| Tariff Code | 2906290090 |
Safety & GHS
-
Hazardous to the Environment
GHS09
Hazard statements
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Russian, 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
No alternate names recorded for this product.
Frequently asked questions
What is benzopinacol commonly used for?
Benzopinacol is primarily used as a radical initiator in polymerization reactions, such as in the production of polymers like polystyrene and polyacrylates.
What is the chemical formula and molecular weight of benzopinacol?
The chemical formula is **C₂₆H₂₂O₂**, and the molecular weight is **366.45 g/mol**.
How should benzopinacol be stored?
Store benzopinacol at **ambient temperature** in a cool, dry place, away from direct sunlight and incompatible substances.
What grades or purities of benzopinacol does Molekula supply?
Molekula supplies benzopinacol in **technical and research-grade purities**—contact us for specific purity details and certifications.
Can Molekula supply benzopinacol in bulk quantities?
Yes, we offer benzopinacol in **bulk quantities**—minimum order quantities and packaging options vary, so please inquire for details.
What documentation comes with a benzopinacol order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
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.