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Key Documents

C85751

Sigma-Aldrich

p-Cresol

99%

Synonym(s):

4-Methylphenol

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About This Item

Linear Formula:
CH3C6H4OH
CAS Number:
Molecular Weight:
108.14
Beilstein:
1305151
EC Number:
MDL number:
UNSPSC Code:
12352002
PubChem Substance ID:
NACRES:
NA.21

vapor density

3.72 (vs air)

vapor pressure

1 mmHg ( 20 °C)

Assay

99%

form

(Liquid, Solid, or Crystalline Solid)

autoignition temp.

1038 °F

expl. lim.

1 %
1.1 %, 150 °F

bp

202 °C (lit.)

mp

32-34 °C (lit.)

density

1.034 g/mL at 25 °C (lit.)

SMILES string

Cc1ccc(O)cc1

InChI

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

InChI key

IWDCLRJOBJJRNH-UHFFFAOYSA-N

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General description

p-Cresol, also known as 4-methylphenol, is an organic compound frequently utilized as an intermediate to synthesis various chemicals. It belongs to the phenol family and is an isomer of o-cresol and m-cresol.

Application


  • Detoxification of sewage sludge by natural attenuation and implications for its use as a fertilizer on agricultural soils.: This article discusses the role of p-Cresol in the detoxification processes of sewage sludge, considering its implications for safe agricultural use, addressing environmental and health concerns (Mazzeo DEC et al., 2016).

  • Characterization of livestock odors using steel plates, solid-phase microextraction, and multidimensional gas chromatography-mass spectrometry-olfactometry.: This research characterizes the complex odors of livestock environments, highlighting the role of p-Cresol in odor profiles, which could help improve management practices and mitigate odor emissions (Bulliner EA et al., 2006).

Pictograms

Skull and crossbonesCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 2

Flash Point(F)

186.8 °F - closed cup

Flash Point(C)

86 °C - closed cup


Certificates of Analysis (COA)

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K Akasaka et al.
Journal of chromatography, 617(2), 205-211 (1993-08-11)
Cholesterol ester (ChE) and triacylglycerol (TG) hydroperoxides in human plasma were determined by high-performance liquid chromatography with postcolumn detection with diphenyl-1-pyrenylphosphine. Human plasma was extracted once with n-hexane. 2,6-Di-tert.-butyl-4-methylphenol and N-stearylcinnamide were added to human plasma before extraction as an
Fangxin Hu et al.
Analytica chimica acta, 724, 40-46 (2012-04-10)
In this paper, the reduced graphene oxide and multiwall carbon nanotubes hybrid materials (RGO-MWNTs) were prepared and a strategy for detecting environmental contaminations was proposed on the basis of RGO-MWNTs modified electrode. The hybrid materials were characterized by the scanning
H A M Mutsaers et al.
Biochimica et biophysica acta, 1832(1), 142-150 (2012-09-29)
During chronic kidney disease (CKD), drug metabolism is affected leading to changes in drug disposition. Furthermore, there is a progressive accumulation of uremic retention solutes due to impaired renal clearance. Here, we investigated whether uremic toxins can influence the metabolic
P Bühlmann et al.
Analytical chemistry, 73(14), 3199-3205 (2001-07-31)
Ionophore-free ion exchanger electrodes were found to exhibit quite a high selectivity for the creatininium ion; however, measurements in diluted urine samples revealed large emf drifts. Potentiometric, chromatographic, NMR, and mass spectrometric evidence did not reveal any major cationic interfering
Isabelle E J A François et al.
The British journal of nutrition, 108(12), 2229-2242 (2012-03-01)
Wheat bran extract (WBE) is a food-grade soluble fibre preparation that is highly enriched in arabinoxylan oligosaccharides. In this placebo-controlled cross-over human intervention trial, tolerance and effects on colonic protein and carbohydrate fermentation were studied. After a 1-week run-in period

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