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401765

Sigma-Aldrich

Benzene

anhydrous, 99.8%

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100 ML
CHF 60.40
250 ML
CHF 111.00
1 L
CHF 159.00
2 L
CHF 293.00
12 X 100 ML
CHF 614.00
10 L
CHF 1’210.00
6 X 1 L
CHF 2’720.00

CHF 60.40

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Cambia visualizzazione
100 ML
CHF 60.40
250 ML
CHF 111.00
1 L
CHF 159.00
2 L
CHF 293.00
12 X 100 ML
CHF 614.00
10 L
CHF 1’210.00
6 X 1 L
CHF 2’720.00

About This Item

Formula empirica (notazione di Hill):
C6H6
Numero CAS:
71-43-2
Peso molecolare:
78.11
Beilstein:
969212
Numero CE:
200-753-7
Numero MDL:
MFCD00003009
Codice UNSPSC:
12352002
ID PubChem:
57649920
NACRES:
NA.21

CHF 60.40

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Grado

anhydrous

Livello qualitativo

200

Densità del vapore

2.77 (vs air)

Tensione di vapore

166 mmHg ( 37.7 °C)
74.6 mmHg ( 20 °C)

Saggio

99.8%

Stato

liquid

Temp. autoaccensione

1043 °F

Limite di esplosione

8 %

tecniche

toxicology assay: suitable

Impurezze

<0.001% water
<0.005% water (100 mL pkg)

Residuo dopo evaporazione

<0.0005%

Indice di rifrazione

n20/D 1.501 (lit.)

P. ebollizione

80 °C (lit.)

Punto di fusione

5.5 °C (lit.)

Densità

0.874 g/mL at 25 °C (lit.)

Stringa SMILE

c1ccccc1

InChI

1S/C6H6/c1-2-4-6-5-3-1/h1-6H
UHOVQNZJYSORNB-UHFFFAOYSA-N

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Descrizione generale

Benzene is a six membered aromatic compound. The capability of superhalogen induced ionization of benzene molecules has been reported based on ab initio calculations.[1] Benzene, a commonly used industrial solvent is also an air pollutant and a potent carcinogen.[2]

Applicazioni

Benzene may be used in the following processes:
  • Formation of phenyl acetate by aerobic oxidation using Pd catalyst and acetic acid as solvent.[3]
  • Formation of phenol by hydroxylation in the presence of mesoporous carbon nitride supported on vanadium catalyst.[4]
  • As a solvent to prepare nanoparticles of gallium nitride (GaN) by reacting Li3N and GaCl3 at 280°C.[5]

Confezionamento

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Prodotti correlati

N° Catalogo
Descrizione
Determinazione del prezzo

Avvertenze

Danger

Classi di pericolo

Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1A - Eye Irrit. 2 - Flam. Liq. 2 - Muta. 1B - Skin Irrit. 2 - STOT RE 1

Organi bersaglio

Blood

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

12.2 °F

Punto d’infiammabilità (°C)

-11 °C

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
SHBS1841
SHBR6315
SHBS1021
SHBR4437
SHBQ6889

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I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

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Ionizing benzene with superhalogens.
Czapla M, et al.
Chemical Physics Letters, 619, 32-35 (2015)
Palladium-catalyzed aerobic acetoxylation of benzene using NOx-based redox mediators.
Zultanski SL and Stahl SS.
Journal of Organometallic Chemistry, 793, 263-268 (2015)
A benzene-thermal synthetic route to nanocrystalline GaN.
Xie Y, et al.
Science, 272(5270), 1926-1927 (1996)
Vanadia supported on mesoporous carbon nitride as a highly efficient catalyst for hydroxylation of benzene to phenol.
Xu J, et al.
Catalysis Science & Technology, 5(3), 1504-1513 (2015)
Nicole M Taylor et al.
Microorganisms, 9(1) (2021-01-07)
The microbial degradation of recalcitrant hydrocarbons is an important process that can contribute to the remediation of oil and gas-contaminated environments. Due to the complex structure of subsurface terrestrial environments, it is important to identify the microbial communities that may
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Articoli

Tavola di miscibilità dei solventi

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Solvent Miscibility Table

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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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