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133027

Sigma-Aldrich

4,4′-Isopropylidendiphenol

97%

Synonym(e):

2,2-Bis(4-hydroxyphenyl)propan, Bisphenol A

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About This Item

Lineare Formel:
(CH3)2C(C6H4OH)2
CAS-Nummer:
80-05-7
Molekulargewicht:
228.29
Beilstein:
1107700
EG-Nummer:
201-245-8
MDL-Nummer:
MFCD00002366
UNSPSC-Code:
12162002
PubChem Substanz-ID:
24848090
NACRES:
NA.23
Preise und Verfügbarkeit sind derzeit nicht verfügbar.

Qualitätsniveau

100

Assay

97%

Form

solid

bp

220 °C/4 mmHg (lit.)

mp (Schmelzpunkt)

158-159 °C (lit.)

SMILES String

CC(C)(c1ccc(O)cc1)c2ccc(O)cc2

InChI

1S/C15H16O2/c1-15(2,11-3-7-13(16)8-4-11)12-5-9-14(17)10-6-12/h3-10,16-17H,1-2H3

InChIKey

IISBACLAFKSPIT-UHFFFAOYSA-N

Angaben zum Gen

mouse ... Esr1(13982)
rat ... Ar(24208)

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Verwandte Kategorien

Allgemeine Beschreibung

BisphenolA (BPA) is a diphenylmethanederivative with two hydroxyphenyl groups. Its unique chemical structure imparts exceptionalthermal stability and mechanical strength to materials. It is a key monomer inthe production of polycarbonate plastics and epoxy resins. BPA enhances thedurability, impact resistance, and transparency of these products, making themideal for applications in automotive, electronics, and construction industries.

Signalwort

Danger

Gefahreneinstufungen

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Repr. 1B - Skin Sens. 1 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flammpunkt (°F)

440.6 °F - closed cup

Flammpunkt (°C)

227 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Zulassungslistungen

Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.

EU REACH SVHC Candidate List

CAS No.

EU REACH Annex XVII (Restriction List)

CAS No.

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCQ9051
MKCG8489
MKCD7508
MKCM7053
MKCJ7031

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4,4′-Methylendiphenol 98%

Sigma-Aldrich

B47006

4,4′-Methylendiphenol

Bisphenol A-Diglycidylether

Sigma-Aldrich

D3415

Bisphenol A-Diglycidylether

Bisphenol-A-dimethacrylat >98%

Sigma-Aldrich

156329

Bisphenol-A-dimethacrylat

Albert A Koelmans et al.
Environmental pollution (Barking, Essex : 1987), 187, 49-54 (2014-01-21)
It is often assumed that ingestion of microplastics by aquatic species leads to increased exposure to plastic additives. However, experimental data or model based evidence is lacking. Here we assess the potential of leaching of nonylphenol (NP) and bisphenol A
R E FitzGerald et al.
Toxicology letters, 230(2), 368-374 (2014-05-17)
Bisphenol A (BPA) is one of the most widely used and extensively studied chemicals. Numerous studies have reported in vitro effects or animal adverse findings at BPA doses lower than the no observed adverse effect levels (NOAELs) established in regulatory
Tinne Geens et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 50(10), 3725-3740 (2012-08-15)
Due to the large number of applications of bisphenol-A (BPA), the human exposure routes are multiple. We aimed to review shortly the food and non-food sources of BPA, and to evaluate their contribution to the human exposure. Food sources discussed
Marie Tohmé et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 28(7), 3124-3133 (2014-04-20)
Bisphenol A (BPA) is an endocrine disruptor that displays estrogenic activity. Several reports suggest that BPA may have estrogen receptor-independent effects. In zebrafish, 50 μM BPA exposure induces otic vesicle abnormalities, including otolith aggregation. The purpose of this study was
Damaskini Valvi et al.
Epidemiology (Cambridge, Mass.), 24(6), 791-799 (2013-09-17)
Increasing experimental evidence suggests that prenatal bisphenol A (BPA) exposure induces offspring weight gain, but these effects remain largely unexplored in humans. We examined the effects of prenatal BPA exposure on postnatal growth and obesity. BPA concentrations were measured in
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 Antwort

    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 Antwort

    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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