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33517

Sigma-Aldrich

Fenol

puriss. p.a., ACS reagent, reag. Ph. Eur., 99.0-100.5%

Sinônimo(s):

Hidroxibenzeno

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About This Item

Fórmula linear:
C6H5OH
Número CAS:
108-95-2
Peso molecular:
94.11
Beilstein:
969616
Número CE:
203-632-7
Número MDL:
MFCD00002143
Código UNSPSC:
12352104
ID de substância PubChem:
57648857
NACRES:
NA.21
Preço e disponibilidade não estão disponíveis no momento.

grau

ACS reagent
puriss. p.a.

Nível de qualidade

200

Agency

reag. Ph. Eur.

densidade de vapor

3.24 (vs air)

pressão de vapor

0.09 psi ( 55 °C)
0.36 mmHg ( 20 °C)

Ensaio

99.0-100.5%
99.5-100.5% (GC)

Formulário

solid

temperatura de autoignição

1319 °F

Lim. expl.

8.6 %

Impurezas

≤0.001% heavy metals (as Pb)
≤0.01% non-volatile matter
≤0.05% m-cresol (GC)
≤0.05% o-cresol (GC)
≤0.05% p-cresol (GC)
≤0.2% water (Karl Fischer)

p.e.

180-181 °C
182 °C (lit.)

pf

40-42 °C (lit.)

temperatura de transição

solidification point ≥40.5 °C

densidade

1.071 g/mL at 25 °C (lit.)

traços de ânion

chloride (Cl-): ≤5 mg/kg

traços de cátion

Fe: ≤1 mg/kg

cadeia de caracteres SMILES

Oc1ccccc1

InChI

1S/C6H6O/c7-6-4-2-1-3-5-6/h1-5,7H

chave InChI

ISWSIDIOOBJBQZ-UHFFFAOYSA-N

Informações sobre genes

human ... GABRA1(2554)

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Descrição geral

Oxidation of phenol at synthetic boron-doped diamond thin film electrode (BDD) in perchloric acid medium has been proposed.[1] Mechanism of its oxidation to afford oxygen at doped SnO2 coated titanium anodes has been investigated.[2] Various industrial processes for the synthesis of phenol have been described.[3]

Aplicação

Phenol may be used in the preparation of phenol reagents which participates in the Berthelot color reaction for the quantification of ammonia.[4] It may be used in the preparation of cresols, via Friedel-Crafts alkylation reaction.[3]

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Classificações de perigo

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Muta. 2 - Skin Corr. 1B - STOT RE 2

Órgãos-alvo

Nervous system,Kidney,Liver,Skin

Código de classe de armazenamento

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

177.8 °F - closed cup

Ponto de fulgor (°C)

81 °C - closed cup

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
STBL4170
SDBB1451
STBL3607
STBL2977
STBL0623

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Tyman JHP.
Synthetic and Natural Phenols., 3-3 (1996)
Electrochemical oxidation of phenol for wastewater treatment using SnO2, anodes.
Comninellis C and Pulgarin C.
J. Appl. Electrochem., 23(2), 108-112 (1993)
Electrochemical oxidation of phenol at boron-doped diamond electrode.
Iniesta J, et al.
Electrochimica Acta, 46(23), 3573-3578 (2001)
Phenol-hypochlorite reaction for determination of ammonia.
Weatherburn M W.
Analytical Chemistry, 39(8), 971-974 (1967)
Mark J Lee et al.
PLoS pathogens, 11(10), e1005187-e1005187 (2015-10-23)
Of the over 250 Aspergillus species, Aspergillus fumigatus accounts for up to 80% of invasive human infections. A. fumigatus produces galactosaminogalactan (GAG), an exopolysaccharide composed of galactose and N-acetyl-galactosamine (GalNAc) that mediates adherence and is required for full virulence. Less
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Questions

1–3 of 3 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

      Helpful?

  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

      Helpful?

  3. What is the process you use to synthesize this phenol? I am interested in obtaining phenols with different oxygen isotopic compositions, so I would like to know where the oxygen is coming from.

    1 answer

    1. Unfortuantely, the synthesis process is considered proprietary.

      Helpful?

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