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290823

Sigma-Aldrich

4-tert-Octylphenol

97%

Sinônimo(s):

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

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About This Item

Fórmula linear:
(CH3)3CCH2C(CH3)2C6H4OH
Número CAS:
140-66-9
Peso molecular:
206.32
Beilstein:
513992
Número CE:
205-426-2
Número MDL:
MFCD00002368
Código UNSPSC:
12352100
ID de substância PubChem:
24857490
NACRES:
NA.22
Preço e disponibilidade não estão disponíveis no momento.

Nível de qualidade

100

Ensaio

97%

p.e.

175 °C/30 mmHg (lit.)

pf

79-82 °C (lit.)

solubilidade

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

cadeia de caracteres SMILES

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

chave InChI

ISAVYTVYFVQUDY-UHFFFAOYSA-N

Informações sobre genes

mouse ... Esr1(13982)

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Descrição geral

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].

Pictogramas

CorrosionEnvironment
GHS05,GHS09

Palavra indicadora

Danger

Frases de perigo

H315,H318,H410

Classificações de perigo

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

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

296.6 °F

Ponto de fulgor (°C)

147 °C

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análise (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

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
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
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
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
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
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Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    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 answer

    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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