| 
 Category:cosmetic UV absorber 
  
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information: 
  
Physical Properties: 
| Assay: |  95.00 to 100.00 
 |  
| Food Chemicals Codex Listed:  | No |  
| Boiling Point: |  531.23 °C. @  760.00 mm Hg (est)
 |  
| Flash Point: |  552.00 °F. TCC (  289.10 °C. ) (est)
 |  
| logP (o/w): |   3.091 (est) |  
| Soluble in: |  
|   | water, 398.5 mg/L @ 25 °C (est) |  
 
  
Organoleptic Properties: 
| Odor and/or flavor descriptions from others (if found). |  
 
  
Cosmetic Information: 
  
Suppliers: 
| BOC Sciences |  
| For experimental / research use only. |  
| 2,2',4,4'-Tetrahydroxybenzophenone >95.0%(T)
 |  
| Charkit Chemical |  
| TETRAHYDROXYBENZOPHENONE, 2,2'4,4'-
 |  
| Santa Cruz Biotechnology |  
| For experimental / research use only. |  
| 2,2',4,4'-Tetrahydroxybenzophenone
 |  
| Sigma-Aldrich: Aldrich |  
| For experimental / research use only. |  
| 2,2',4,4'-Tetrahydroxybenzophenone 97%
 |  
| Sinoway Industrial |  
| For experimental / research use only. |  
| 2,2',4,4'-Tetrahydroxy Benzophenone
 |  
| TCI AMERICA |  
| For experimental / research use only. |  
| 2,2',4,4'-Tetrahydroxybenzophenone >98.0%(HPLC)
 |  
 
  
Safety Information: 
| Preferred SDS: View |  
|   |  
| Hazards identification |  
|   |  
|  Classification of the substance or mixture |  
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |  
| None found. |  
|  GHS Label elements, including precautionary statements |  
|   |  
| Pictogram |  |  
|   |  
                                                                     
| Hazard statement(s) |  
| None found. |  
| Precautionary statement(s) |  
| None found. |  
| Oral/Parenteral Toxicity:  |  
oral-rat LD50  1220 mg/kg Journal of the American College of Toxicology. Vol. 2(5), Pg. 35, 1983.
  
 |  
| Dermal Toxicity:  |  
| 
Not determined
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| Inhalation Toxicity:  |  
| 
Not determined
 |  
 
  
Safety in Use Information: 
| Category:  |  | cosmetic UV absorber |  
| Recommendation for benzophenone-2 usage levels up to:  |  |   | not for fragrance use.
 |  
|   |  
| Recommendation for benzophenone-2 flavor usage levels up to:  |  
|   | not for flavor use.
 |  
 
  
Safety References: 
  
References: 
  
Other Information: 
  
Potential Blenders and core components  note 
  
Potential Uses: 
  
Occurrence (nature, food, other): note 
  
Synonyms: 
|   | benzophenone, 2,2',4,4'-tetrahydroxy- |  | bis(2,4- | dihydroxyphenyl)methanone |  |   | methanone, bis(2,4-dihydroxyphenyl)- |  | 2,2',4,4'- | tetrahydroxy-benzophenone |  | 2,2,4,4- | tetrahydroxybenzophenone |  | 2,2',4,4'- | tetrahydroxybenzophenone |  
 
  
Articles:
| PubMed:Cell-specific biotransformation of benzophenone-2 and bisphenol-s in zebrafish and human in vitro models used for toxicity and estrogenicity screening. |  
| PubMed:A simple spectrophotometric method for the determination of arsenic in industrial and environmental samples using 2,4-Dihydroxy benzophenone-2-amino thiophenol. |  
| PubMed:Toxicological effects of the sunscreen UV filter, benzophenone-2, on planulae and in vitro cells of the coral, Stylophora pistillata. |  
| PubMed:Molecular structure, vibrational spectroscopic (FT-IR, FT-Raman), UV-vis spectra, first order hyperpolarizability, NBO analysis, HOMO and LUMO analysis, thermodynamic properties of benzophenone 2,4-dicarboxylic acid by ab initio HF and density functional method. |  
| PubMed:In utero exposure to benzophenone-2 causes hypospadias through an estrogen receptor dependent mechanism. |  
| PubMed:Synthesis, characterization, thermal and DNA-binding properties of new zinc complexes with 2-hydroxyphenones. |  
| PubMed:Effects of the UV filter benzophenone-2 on reproduction in fish. |  
| PubMed:In vitro effects of benzophenone-2 and octyl-methoxycinnamate on the production of interferon-gamma and interleukin-10 by murine splenocytes. |  
| PubMed:Effects of estradiol, benzophenone-2 and benzophenone-3 on the expression pattern of the estrogen receptors (ER) alpha and beta, the estrogen receptor-related receptor 1 (ERR1) and the aryl hydrocarbon receptor (AhR) in adult ovariectomized rats. |  
| PubMed:Pure estrogenic effect of benzophenone-2 (BP2) but not of bisphenol A (BPA) and dibutylphtalate (DBP) in uterus, vagina and bone. |  
| PubMed:BK/TD models for analyzing in vitro impedance data on cytotoxicity. |  
| PubMed:Determining ultraviolet absorbents in sunscreen products by combining direct injection with micelle collapse on-line preconcentration capillary electrophoresis. |  
| PubMed:A novel dispersive solid-phase extraction method using metal-organic framework MIL-101 as the adsorbent for the analysis of benzophenones in toner. |  
| PubMed:A multiclass method for the analysis of endocrine disrupting chemicals in human urine samples. Sample treatment by dispersive liquid-liquid microextraction. |  
| PubMed:Simplified matrix solid phase dispersion procedure for the determination of parabens and benzophenone-ultraviolet filters in human placental tissue samples. |  
| PubMed:UHPLC-MS/MS method for the determination of bisphenol A and its chlorinated derivatives, bisphenol S, parabens, and benzophenones in human urine samples. |  
| PubMed:A new method for the determination of benzophenone-UV filters in human serum samples by dispersive liquid-liquid microextraction with liquid chromatography-tandem mass spectrometry. |  
| PubMed:Effects of bisphenol-A (BPA), dibutylphtalate (DBP), benzophenone-2 (BP2), procymidone (Proc), and linurone (Lin) on fat tissue, a variety of hormones and metabolic parameters: a 3 months comparison with effects of estradiol (E2) in ovariectomized (ovx) rats. |  
| PubMed:Contact allergy to benzophenone-2 in toilet water. |  
| PubMed:Isolation, characterization and cytotoxic activity of benzophenone glucopyranosides from Mahkota Dewa (Phaleria macrocarpa (Scheff.) Boerl). |  
| PubMed:A dose-response study on the estrogenic activity of benzophenone-2 on various endpoints in the serum, pituitary and uterus of female rats. |  
| PubMed:The ultraviolet filter benzophenone 2 interferes with the thyroid hormone axis in rats and is a potent in vitro inhibitor of human recombinant thyroid peroxidase. |  
| PubMed:Pharmacokinetics and metabolism of benzophenone 2 in the rat. |  
| PubMed:Multi-organic endocrine disrupting activity of the UV screen benzophenone 2 (BP2) in ovariectomized adult rats after 5 days treatment. |  
| PubMed:Three novel lanthanide metal-organic frameworks (Ln-MOFs) constructed by unsymmetrical aromatic dicarboxylatic tectonics: synthesis, crystal structures and luminescent properties. |  
| PubMed:Determination of trace levels of benzophenone-type ultra-violet filters in real matrices by bar adsorptive micro-extraction using selective sorbent phases. |  
| PubMed:Doubly bonded E13═P and B═E15 molecules and their reactions with H2, acetonitrile, benzophenone, and 2,3-dimethylbutadiene. |  
| PubMed:Antibacterial and Antioxidant Xanthones and Benzophenone from Garcinia smeathmannii. |  
| PubMed:Structure elucidation and antioxidant activity of the phenolic compounds from Rhynchosia suaveolens. |  
| PubMed:Identification of classifiers for increase or decrease of thyroid peroxidase activity in the FTC-238/hTPO recombinant cell line. |  
| PubMed:Zebrafish eleutheroembryos provide a suitable vertebrate model for screening chemicals that impair thyroid hormone synthesis. |  
| PubMed:[Determination of ultraviolet filters in environmental aqueous samples by dispersive liquid-liquid microextraction with online derivatization-gas chromatography-mass spectrometry]. |  
| PubMed:Determination of benzophenones in human placental tissue samples by liquid chromatography-tandem mass spectrometry. |  
| PubMed:Development of a thyroperoxidase inhibition assay for high-throughput screening. |  
| PubMed:Up-and-down shaker-assisted ionic liquid-based dispersive liquid-liquid microextraction of benzophenone-type ultraviolet filters. |  
| PubMed:True photoallergy to sunscreens is rare despite popular belief. |  
| PubMed:One new diphenylmethane glycoside from the leaves of Psidium guajava L. |  
| PubMed:Determination of ultraviolet filters in water samples by vortex-assisted dispersive liquid-liquid microextraction followed by gas chromatography-mass spectrometry. |  
| PubMed:Characterisation and quantification of flavonoids in Iris germanica L. and Iris pallida Lam. resinoids from Morocco. |  
| PubMed:Benzophenones and xanthones from Garcinia cantleyana var. cantleyana and their inhibitory activities on human low-density lipoprotein oxidation and platelet aggregation. |  
| PubMed:Electrochemical oxidation of amides of type Ph2CHCONHAr. |  
| PubMed:Pentacobalt(II) cluster based pcu network exhibits both magnetic slow-relaxation and hysteresis behaviour. |  
| PubMed:Photochemistry of 2-diphenylmethoxyacetophenone. Direct detection of a long-lived enol from a Norrish Type II photoreaction. |  
| PubMed:Hydrazone-based ligands for micro-solid phase extraction-high performance liquid chromatographic determination of biogenic amines in orange juice. |  
| PubMed:Estrogenic activity of ternary UV filter mixtures in fish (Pimephales promelas) - an analysis with nonlinear isobolograms. |  
| PubMed:Two new benzophenone glycosides from the fruit of Psidium guajava L. |  
| PubMed:Comparison of in vitro and in vivo estrogenic activity of UV filters in fish. |  
| PubMed:Principles and methodology for identification of fragrance allergens in consumer products. |  
| PubMed:[Nail polish allergy. An important differential diagnosis in contact dermatitis]. |  
| PubMed:Simultaneous trace determination of nine organic UV-absorbing compounds (UV filters) in environmental samples. |  
| PubMed:Ferrimagnetic [CoII3(micro3-OH)2(RCO2)4] chains embedded in a laminar hybrid material exhibiting single-chain magnet behaviour. |  
| PubMed:Determination of ink photoinitiators in packaged beverages by gas chromatography-mass spectrometry and liquid chromatography-mass spectrometry. |  
| PubMed:New phenolic principles from Hypericum sampsonii. |  
| PubMed:Microbial removal of wastewater organic compounds as a function of input concentration in soil columns. |  
| PubMed:Planar trimethylenemethane dianion chemistry of lanthanide metallocenes: synthesis, structure, density functional theory analysis, and reactivity of [(C5Me5)2Ln]2[mu-eta3:eta3-C(CH2)(3] Complexes. |  
| PubMed:Activity related to the carcinogenicity of plastic additives in the benzophenone group. |  
| PubMed:Site selectively templated and tagged xerogels for chemical sensors. |  
| PubMed:Radical-induced generation of small silver particles in SPEEK/PVA polymer films and solutions: UV-Vis, EPR, and FT-IR studies. |  
| PubMed:[Estrogenic activity of ultraviolet absorbers and the related compounds]. |  
| PubMed:Structure-reactivity relationships in the photoreduction of n,pi*-excited ketones and azoalkanes: the effect of reaction thermodynamics, excited-state electrophilicity, and antibonding character in the transition state. |  
| PubMed:Experimental study on phototoxicity and the photosensitization potential of ketoprofen, suprofen, tiaprofenic acid and benzophenone and the photocross-reactivity in guinea pigs. |  
| PubMed:Benzophenones of Garcinia pseudoguttifera (Clusiaceae). |  
 
  
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