Studies examine phthalate migration from PVC films and adhesives
DEHP (also studied by Anda-Flores et al.), di-n-butyl phthalate (DIBP, CAS 84-74-2), and dibutyl phthalate (DBP, CAS 84-74-2) together accounted for nearly 90% of the analyzed phthalates. In order to reduce consumer exposure, the authors suggest “to avoid direct contact of the labels or tapes to the edible parts of food” or to “remove the labels from fruits as soon as possible.”
Dibutyl phthalate
Dibutyl phthalate ( DBP) is an organic compound which is commonly used as a plasticizer because of its low toxicity and wide liquid range. With the chemical formula C 6 H 4 (CO 2 C 4 H 9) 2, it is a colorless oil, although commercial samples are often yellow. [3] Production and use [ edit]
Dibutyl phthalate 99 84-74-2 - Sigma-Aldrich
Dibutyl phthalate 99% Synonym (s): n-Butyl phthalate, DBP, Phthalic acid dibutyl ester Linear Formula: C6H4-1,2- [CO2(CH2)3CH3]2 CAS Number: 84-74-2 Molecular Weight: 278.34 Beilstein: 1914064 EC Number: 201-557-4 MDL number: MFCD00009441 PubChem Substance ID: 24874456 NACRES: NA.22 Pricing and availability is not currently available. Properties
Toxicity Review for Di-n-butyl Phthalate (Dibutyl Phthalate or DBP)
Therefore, DBP has become ubiquitous in the environment, and can now be found in food, water, and air. The major metabolite for DBP is monobutyl phthalate (MBP). However, this metabolite is also considered one of the major metabolites for another phthalate, benzyl butyl phthalate (Ema, 1995).
Complete biodegradation of di-n-butyl phthalate (DBP) by a novel
Complete biodegradation of di-n-butyl phthalate (DBP) by a novel Pseudomonas sp. YJB6 Complete biodegradation of di-n-butyl phthalate (DBP) by a novel Pseudomonas sp. YJB6 Sci Total Environ. 2025 Mar 20;761:143208. doi: 10.1016/j.scitotenv.2025.143208. Epub 2025 Oct 27. Authors
- What is di-butyl phthalate (DBP)?
- Di-Butyl Phthalate (DBP) is a versatile chemical compound widely used as a plasticizer in various industries. Its primary function is to improve the flexibility, durability, and workability of polymers such as polyvinyl chloride (PVC), cellulose-based plastics, resins, adhesives, and coatings.
- Why is di-butyl phthalate a good plasticizer?
- Its versatility and effectiveness as a plasticizer highlight its importance in modern manufacturing processes, contributing to the production of high-quality and functional products across multiple sectors. Di-Butyl Phthalate (DBP) is a versatile chemical compound widely used as a plasticizer in various industries.
- How do plastic properties affect dibutyl phthalate release?
- It was found that plastic properties, such as particle size, plasticizer content and aging of plastics had a great effect on the leaching of dibutyl phthalate (DnBP). Phthalate release was generally higher in smaller particles and particles with higher phthalate content.
- Does dibutyl phthalate release toxic chemicals and risks associated with microplastics?
- In this study, the release of dibutyl phthalate (di-n -butyl phthalate, DnBP), a commonly used phthalate plasticizer, was targeted. The findings of this study would provide valuable information for evaluation of toxic chemicals and risks associated with microplastics. 2. Materials and methods 2.1. Microplastics
- Do phthalate plasticizers affect DNBP release?
- Collectively, the results demonstrated that the presence of another phthalate plasticizer in plastics did not compromise the beneficial effect of fulvic acid on DnBP release, and the increase of pollutant solubility played a more significant role in the enhanced DnBP release than the increased affinity of leaching solution for microplastics.
- Does PVC microplastic release phthalate?
- In this study, the release behavior of phthalate plasticizer from PVC microplastics in aqueous solutions was comprehensively studied. We found that particle size, plasticizer content, aging of plastics, and DOM presence had great effects on phthalate release, while solution pH and ionic strength showed minor effect.
