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290823

Sigma-Aldrich

4-tert-Octylphenol

97%

Sinonimo/i:

4-(1,1,3,3-Tetramethylbutyl)phenol

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25 G
39,20 €
1 KG
196,00 €

39,20 €

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Cambia visualizzazione
25 G
39,20 €
1 KG
196,00 €

About This Item

Formula condensata:
(CH3)3CCH2C(CH3)2C6H4OH
Numero CAS:
140-66-9
Peso molecolare:
206.32
Beilstein:
513992
Numero CE:
205-426-2
Numero MDL:
MFCD00002368
Codice UNSPSC:
12352100
ID PubChem:
24857490
NACRES:
NA.22

39,20 €

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Livello qualitativo

100

Saggio

97%

P. ebollizione

175 °C/30 mmHg (lit.)

Punto di fusione

79-82 °C (lit.)

Solubilità

water: slightly soluble 0.007 g/L at 20 °C

Stringa SMILE

CC(C)(C)CC(C)(C)c1ccc(O)cc1

InChI

1S/C14H22O/c1-13(2,3)10-14(4,5)11-6-8-12(15)9-7-11/h6-9,15H,10H2,1-5H3
ISAVYTVYFVQUDY-UHFFFAOYSA-N

Informazioni sul gene

mouse ... Esr1(13982)

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Categorie correlate

Descrizione generale

4-tert-Octylphenol is a potential environmental pollutant and it exhibits toxic and estrogenic effects on mammalian cells[1]. It binds to estrogen receptors and exerts estrogenic actions in vitro[2]. The transformation of the 4-tert-octylphenol upon irradiation at 253.7nm and by hydroxyl radicals generated by the photolysis (λexc = 253.7nm) of hydrogen peroxide in aqueous solution has been studied[3].

Pittogrammi

CorrosionEnvironment
GHS05,GHS09

Avvertenze

Danger

Indicazioni di pericolo

H315,H318,H410

Classi di pericolo

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

296.6 °F

Punto d’infiammabilità (°C)

147 °C

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

Elenchi normativi

Forniamo informazioni su eventuali restrizioni prevalentemente per i prodotti chimici. Per altre tipologie di prodotto siamo in grado di fornire soltanto informazioni limitate. Nessuna segnalazione significa che nessuno dei componenti è citato in un elenco. È dovere dell’utilizzatore assicurarsi che il prodotto venga impiegato in maniera sicura e a norme di legge.

EU REACH SVHC Candidate List

CAS No.

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Certificati d'analisi (COA)

Lot/Batch Number
MKCX1112
MKCV3872
MKCC1183
MKBQ1008V
MKBG7343V

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2,4-Di-tert-butylphenol 99%

Sigma-Aldrich

137731

2,4-Di-tert-butylphenol

Bisphenol A ≥99%

Supelco

239658

Bisphenol A

Patrick Mazellier et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 2(9), 946-953 (2003-10-17)
The transformation of the organic pollutant 4-(1,1,3,3-tetramethylbutyl)phenol (4-tert-octylphenol; OP) upon irradiation at 253.7 nm and by hydroxyl radicals generated by the photolysis (lambda(exc) = 253.7 nm) of hydrogen peroxide in aqueous solution has been studied. The quantum yield of direct
C A Blake et al.
Biology of reproduction, 57(2), 255-266 (1997-08-01)
4-Tert-octylphenol (OP) is a prevalent environmental pollutant that has been shown to exert both toxic and estrogenic effects on mammalian cells. The effects of OP on the reproductive system of adult male vertebrates are virtually unknown. In the present study
C A Blake et al.
Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 216(3), 446-451 (1997-12-24)
4-tert-Octylphenol (OP) is a prevalent environmental pollutant which binds to estrogen receptors and exerts estrogenic actions in vitro. The effects of OP in vivo on mammalian female reproduction are not known. We investigated whether (i) exposure of neonatal rats to
Mei-Hui Li
Environmental toxicology and chemistry, 31(4), 843-850 (2012-01-27)
Surfactants are a major class of emerging pollutants widely used in large quantities in everyday life and commonly found in surface waters worldwide. Freshwater planarian was selected to examine the effects of different surfactants by measuring mortality, mobility, and membrane-bound
Tadashi Toyama et al.
Environmental science & technology, 45(15), 6524-6530 (2011-07-09)
We investigated biodegradation of technical nonylphenol (tNP) in Phragmites australis rhizosphere sediment by conducting degradation experiments using sediments spiked with tNP. Accelerated tNP removal was observed in P. australis rhizosphere sediment, whereas tNP persisted in unvegetated sediment without plants and
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 risposta

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 risposta

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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