Di-n-butyl Phthalate (DBP) - Proposition 65 Warnings Website
Di-n-butyl Phthalate (DBP) Why am I being warned about potential exposure to DBP? DBP is on the Proposition 65 list because it can cause birth defects or other reproductive harm. Exposure to DBP during pregnancy may affect development of the child, and may also harm the male and female reproductive systems.
Dibutyl phthalate 99 84-74-2 - Sigma-Aldrich
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 vapor density 9.6 (vs air)
EWG Skin Deep | What is DIBUTYL PHTHALATE
Prenatal exposure to DBP has been associated with anatomical changes in the reproductive system development in baby boys. In adult men, DBP has been correlated with changes in serum hormone levels, lower sperm concentration and motility, and decreased fertility. Common concerns See how this product scores for common concerns. LOW Cancer LOW
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]
Complete biodegradation of di-n-butyl phthalate (DBP) by a
Di-n-butyl phthalate (DBP) is one of the most frequently observed PAEs in the environment. In this study, a novel bacterium identified as Pseudomonas sp. YJB6 that isolated from PAEs-contaminated soil was determined to have strong DBP-degrading activity.
- What is dibutyl phthalate?
- Dibutyl phthalate: Does not have an individual approval but may be used under an appropriate group standard Listed as a hazardous air pollutant (HAP) generally known or suspected to cause serious health problems.
- What is dibutyl phthalate (DBP) EC 201-557-4?
- Substance: Dibutyl phthalate (DBP) EC: 201-557-4 Date of inclusion: >28-Oct-2008 Reason for inclusion: Toxic for reproduction (Article 57c); Endocrine disrupting properties (Article 57 (f) - environment); Endocrine disrupting properties (Article 57 (f) - human health)
- Does dibutyl phthalate have low mobility in soil?
- According to a classification scheme (5), these Koc values suggest that dibutyl phthalate is expected to have low mobility in soil (SRC). A mean sediment log Koc value of 3.8 was calculated from the mean dibutyl phthalate concentration in water and suspended particulate matter from Lake Yssel, The Netherlands (6).
- How long does dibutyl phthalate hydrolysis last?
- Hydrolysis half-lives of 3.4 years and 125 days at pH values of 7 and 8, respectively, have been estimated for dibutyl phthalate. Occupational exposure to dibutyl phthalate may occur through inhalation of dust or vapors and dermal contact with this compound at workplaces where dibutyl phthalate is produced or used.
- What is dibutyl phthalate vapor pressure?
- The US Congress has permanently banned dibutyl phthalate in any amount greater than 0.1 percentv in children's toys and certain child care articles. If released to air, a vapor pressure of 2.01X10-5 mm Hg at 25 °C indicates dibutyl phthalate will exist in both the vapor and particulate phases in the atmosphere.
- How much dibutyl phthalate is in an IDLH?
- 4000.0 [mg/m3] Excerpts from Documentation for IDLHs: The revised IDLH for dibutyl phthalate is 4,000 mg/m3 based on acute inhalation toxicity data in animals [Izmerov et al. 1982]. [Note: Due to its low volatility, this concentration could only be reached at elevated temperatures or if the liquid droplets become airborne as in a mist.]
