Benzyl butyl phthalate
Benzyl butyl phthalate (CAS: 85-68-7), with the molecular formula 2-[CH3(CH2)3O2C]C6H4CO2CH2C6H5 and a molar mass of 312.36 g/mol, is a phthalate ester. It functions as a plasticizer, primarily used to impart flexibility and durability to various polymer formulations. Benzyl butyl phthalate finds applications in the manufacturing of adhesives, sealants, coatings, and in flexible PVC products, contributing to their performance characteristics.
![Benzyl butyl phthalate (2-[CH3(CH2)3O2C]C6H4CO2CH2C6H5) — chemical structure, CAS 85-68-7; Life Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F85-68-7.png&w=3840&q=75)
Plasticizer for Polymers
Benzyl butyl phthalate is employed as a primary plasticizer in vinyl polymers, enhancing their flexibility, processability, and overall physical properties. It is particularly effective in applications requiring good stain resistance and surface properties.
Adhesives and Sealants
It serves as a component in the formulation of various adhesives and sealants, improving their elasticity and adhesion to different substrates. This contributes to the longevity and performance of these bonding agents.
Coatings and Inks
Benzyl butyl phthalate can be incorporated into coatings and inks to improve film formation, flexibility, and gloss. Its use helps in achieving desired application properties and finished surface aesthetics.
Flexible PVC Manufacturing
This phthalate ester is utilized in the production of flexible polyvinyl chloride (PVC) products. It imparts the necessary softness and pliability for items such as flooring, films, and profiles.
| Molecular weight | 312.36 |
|---|---|
| Linear formula | 2-[CH3(CH2)3O2C]C6H4CO2CH2C6H5 |
| Assay | 98% |
| Grade | analytical standard |
| Density | 1.1 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.54(lit.) |
| Vapour pressure | 0.16 mmHg (150 °C) |
| Vapour density | 10.8 (vs air) |
| Autoignition temp | 450 °F |
Hazard statements
- H360DF
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P201Obtain special instructions before use
- P273Avoid release to the environment
- P308IF exposed or concerned
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 61-50/53-62 |
| Safety statements (S) | 53-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Packaging | ampule of 1000 mg |
|---|---|
| Gene Information | mouse ... Esr1(13982) |
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 Benzyl butyl phthalate used for?
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Benzyl butyl phthalate is primarily used as a plasticizer to enhance the flexibility and durability of polymers, particularly in adhesives, sealants, coatings, and flexible PVC products.
What is the CAS number and chemical formula for Benzyl butyl phthalate?
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The CAS number for Benzyl butyl phthalate is 85-68-7, and its linear formula is 2-[CH3(CH2)3O2C]C6H4CO2CH2C6H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzyl butyl phthalate as an analytical standard with a minimum assay of 98%. We do not represent this product as meeting USP, BP, EP, or other pharmacopoeia standards.
How should Benzyl butyl phthalate be handled safely?
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Due to its reproductive toxicity and environmental hazards, Benzyl butyl phthalate should be handled with extreme care. Use personal protective equipment including eyeshields, gloves, and appropriate respiratory protection. Avoid exposure and release to the environment; ensure proper disposal according to regulations.
How is Benzyl butyl phthalate packed and shipped?
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Benzyl butyl phthalate is typically supplied in ampules of 1000 mg for use as an analytical standard. TSS exports this chemical globally, adhering to all relevant shipping and handling regulations.
How can I request a quote or sample for Benzyl butyl phthalate?
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To request a quote or a sample of Benzyl butyl phthalate, please contact our sales team through the website or by phone. We will be happy to assist with your requirements.
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