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Supelco

p-Cresol

analytical standard

Sinonimo/i:

4-Methylphenol

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About This Item

Formula condensata:
CH3C6H4OH
Numero CAS:
106-44-5
Peso molecolare:
108.14
Beilstein:
1305151
Numero CE:
203-398-6
Numero MDL:
MFCD00002376
Codice UNSPSC:
41116107
ID PubChem:
329756224
NACRES:
NA.24

Grado

analytical standard

Livello qualitativo

100

Densità del vapore

3.72 (vs air)

Tensione di vapore

1 mmHg ( 20 °C)

Saggio

≥99.0% (GC)

Temp. autoaccensione

1038 °F

Durata

limited shelf life, expiry date on the label

Limite di esplosione

1 %
1.1 %, 150 °F

tecniche

HPLC: suitable
gas chromatography (GC): suitable

P. eboll.

202 °C (lit.)

Punto di fusione

32-34 °C (lit.)
32-35 °C

Densità

1.034 g/mL at 25 °C (lit.)

applicazioni

agriculture
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

Formato

neat

Stringa SMILE

Cc1ccc(O)cc1

InChI

1S/C7H8O/c1-6-2-4-7(8)5-3-6/h2-5,8H,1H3
IWDCLRJOBJJRNH-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

p-cresol is a volatile phenolic compound, having a tar like odor, which is a metabolite of tyrosine and phenylalanine, mainly produced by the intestinal bacteria.
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here

Applicazioni

p-Cresol may be used as an analytical standard for the determination of the analyte in biological samples by high-performance liquid chromatography and untreated air samples using spectrofluorimetry.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pittogrammi

Skull and crossbonesCorrosion
GHS06,GHS05

Avvertenze

Danger

Indicazioni di pericolo

H301 + H311,H314,H412

Classi di pericolo

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B

Codice della classe di stoccaggio

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

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

186.8 °F - closed cup

Punto d’infiammabilità (°C)

86 °C - closed cup

Dispositivi di protezione individuale

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

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
BCCF2823
BCBX5404
BCBW6253
BCBV7156
BCBR8909V

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o-Cresol for synthesis

Sigma-Aldrich

8.09692

o-Cresol

o-Cresol-d8 98 atom % D, 98% (CP)

Sigma-Aldrich

448184

o-Cresol-d8

Indoxyl sulfate potassium salt

Sigma-Aldrich

I3875

Indoxyl sulfate potassium salt

p-Cresol-d8 ≥98 atom % D, ≥98% (CP)

Sigma-Aldrich

448206

p-Cresol-d8

A sensitive HPLC method for the quantification of free and total p-cresol in patients with chronic renal failure
Smet DR, et al.
Clinica Chimica Acta; International Journal of Clinical Chemistry, 278, 1-21 (1998)
Simultaneous determination of hydroquinone, resorcinol, phenol, m-cresol and p-cresol in untreated air samples using spectrofluorimetry and a custom multiple linear regression-successive projection algorithm
Pistonesi MF, et al.
Talanta, 83(2), 320-323 (2010)
Yu-Sen Peng et al.
Toxicology, 302(1), 11-17 (2012-07-21)
High serum levels of p-cresol have been associated with cardiovascular diseases. This study investigated the effects of p-cresol on gap junctions in neonatal cultured cardiomyocytes. p-Cresol reduced the spontaneous contraction rates of cardiomyocytes, and caused irregular cardiomyocyte beating. Junctional connexin
Michaël Carboni et al.
Inorganic chemistry, 51(19), 10447-10460 (2012-09-20)
The heterodinuclear complexes [Fe(III)Mn(II)(L-Bn)(μ-OAc)(2)](ClO(4))(2) (1) and [Fe(II)Mn(II)(L-Bn)(μ-OAc)(2)](ClO(4)) (2) with the unsymmetrical dinucleating ligand HL-Bn {[2-bis[(2-pyridylmethyl)aminomethyl]]-6-[benzyl-2-(pyridylmethyl)aminomethyl]-4-methylphenol} were synthesized and characterized as biologically relevant models of the new Fe/Mn class of nonheme enzymes. Crystallographic studies have been completed on compound 1 and
Laetitia Koppe et al.
Journal of the American Society of Nephrology : JASN, 24(1), 88-99 (2013-01-01)
The mechanisms underlying the insulin resistance that frequently accompanies CKD are poorly understood, but the retention of renally excreted compounds may play a role. One such compound is p-cresyl sulfate (PCS), a protein-bound uremic toxin that originates from tyrosine metabolism
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Articoli

US EPA Method 8041: GC Analysis of Phenols on Equity®-5

Separation of 2-Chlorophenol; 2,4-Dichlorophenol; 2,4,6-Tribromophenol; 2,4,6-Trichlorophenol; 2,4-Dinitrophenol; Pentafluorophenol; 2-Methylphenol, analytical standard; 2,3,4,6-Tetrachlorophenol; Pentachlorophenol; 4-Nitrophenol; 2-Bromophenol; 2,3,5,6-Tetrachlorophenol; 2,3,5-Trichlorophenol; 4-Chloro-3-methylphenol; 2,4,5-Trichlorophenol; 4-Methylphenol, analytical standard; 2,4-Dimethylphenol; 2-Nitrophenol; 3-Methylphenol, analytical standard; Phenol; 2-Methyl-4,6-dinitrophenol; 2,3,4-Trichlorophenol; 2,6-Dichlorophenol; 2,3,4,5-Tetrachlorophenol

Protocolli

HPLC Analysis of Cresols and Phenol on Astec® CYCLOBOND® I 2000

HPLC Analysis of Cresols and Phenol on Astec® CYCLOBOND® I 2000

GC Analysis of Xylene Isomers on SLB®-IL60

GC Analysis of Xylene Isomers on SLB®-IL60

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