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42429 Supelco

p-Cresol

analytical standard

Synonym: 4-Methylphenol

  • CAS Number 106-44-5

  • Linear Formula CH3C6H4OH

  • Molecular Weight 108.14

  •  Beilstein/REAXYS Number 1305151

  •  EC Number 203-398-6

  •  MDL number MFCD00002376

  •  PubChem Substance ID 329756224

  •  NACRES NA.24

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Properties

Related Categories A-C, A-F, A-L, Additional Standards, Alcoholic & Nonalcoholic Beverages,
Quality Level   100
grade   analytical standard
vapor density   3.72 (vs air)
vapor pressure   1 mmHg ( 20 °C)
assay   ≥99.0% (GC)
form   neat
autoignition temp.   1038 °F
shelf life   limited shelf life, expiry date on the label
expl. lim.   1 %
  1.1 %, 150 °F
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
bp   202 °C (lit.)
mp   32-34 °C (lit.)
  32-35 °C
density   1.034 g/mL at 25 °C (lit.)
Featured Industry   Agriculture
Cleaning Products
Cosmetics
Environmental
Flavors and Fragrances
Food and Beverages
Personal Care
format   neat
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

Description

General description

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.

Application

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.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 3455 8(6.1) / PGII
WGK Germany 
WGK 1
RTECS 
GO6475000
Flash Point(F) 
185.0 °F - closed cup
Flash Point(C) 
85.0 °C - closed cup
Protocols & Articles

Articles

GC Analysis of Cresols on SLB®-IL60i

From our library of Articles, Sigma-Aldrich presents GC Analysis of Cresols on SLB®-IL60i
Keywords: Gas chromatography, Mass selective detector, Size-exclusion chromatography

GC Analysis of Industrial Solvents on Equity®-1701

From our library of Articles, Sigma-Aldrich presents GC Analysis of Industrial Solvents on Equity®-1701
Keywords: Chromatography, Flame ionization detector, Gas chromatography

GC Analysis of Industrial Solvents on Equity®-1

From our library of Articles, Sigma-Aldrich presents GC Analysis of Industrial Solvents on Equity®-1
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Industrial Solvents on SUPELCOWAX 10

From our library of Articles, Sigma-Aldrich presents GC Analysis of Industrial Solvents on SUPELCOWAX 10
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

GC Analysis of Phenols in Water on a 5% Phenyl Column after SPME using 85 μm Polyacrylate Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Phenols in Water on a 5% Phenyl Column after SPME using 85 μm Polyacrylate Fiber
Keywords: Chromatography, Gas chromatography, Mass spectrometry, Purification, Size-exclusion chromatography, Solid phase microextractions

GC Analysis of Phenols on SLB®-5ms after SPME using 60 μm Carbowax® Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Phenols on SLB®-5ms after SPME using 60 μm Carbowax® Fiber
Keywords: Chromatography, Gas chromatography, Purification, Size-exclusion chromatography, Solid phase microextractions

GC Analysis of Xylene Isomers on SLB®-IL60

From our library of Articles, Sigma-Aldrich presents GC Analysis of Xylene Isomers on SLB®-IL60
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Separation, Size-exclusion chromatography

GC Analysis of a 56-Component Industrial Solvents Mix on SLB®-IL60, Comparison to a Polyethylene Glycol (PEG) Column

From our library of Articles, Sigma-Aldrich presents GC Analysis of a 56-Component Industrial Solvents Mix on SLB®-IL60, Comparison to a Polyethylene Glycol (PEG) Column
Keywords: Chromatography, Flame ionization detector, Gas chromatography

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

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Cresols and Phenol on Astec® CYCLOBOND® I 2000
Keywords: Chromatography, High performance liquid chromatography

HPLC Analysis of Phenolic Compounds on Ascentis® Express 2.7 μm RP-Amide

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Phenolic Compounds on Ascentis® Express 2.7 μm RP-Amide
Keywords: Chromatography, High performance liquid chromatography, Vitamins

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

From our library of Articles, Sigma-Aldrich presents US EPA Method 8041: GC Analysis of Phenols on Equity®-5
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

US EPA Method 8270: GC Analysis of Semivolatiles on Equity®-5

From our library of Articles, Sigma-Aldrich presents US EPA Method 8270: GC Analysis of Semivolatiles on Equity®-5
Keywords: Chromatography, Gas chromatography, Mass selective detector, Purification

US EPA Method 8270: GC Analysis of Semivolatiles on SLB-5ms (20 m x 0.18 mm I.D., 0.36 μm), Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method 8270: GC Analysis of Semivolatiles on SLB-5ms (20 m x 0.18 mm I.D., 0.36 μm), Fast GC Analysis
Keywords: Chromatography, Gas chromatography, Purification

US EPA Method 8270: GC Analysis of Semivolatiles on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 μm), Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method 8270: GC Analysis of Semivolatiles on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 μm), Fast GC Analysis
Keywords: Chromatography, Gas chromatography, Purification, Size-exclusion chromatography

US EPA Method 8270: GC Analysis of Semivolatiles on SLB®-5ms (20 m x 0.18 mm I.D., 0.36 μm), 28 °C/min Oven Ramp, Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method 8270: GC Analysis of Semivolatiles on SLB®-5ms (20 m x 0.18 mm I.D., 0.36 μm), 28 °C/min Oven Ramp, Fast GC Analysis
Keywords: Chromatography, Gas chromatography, Purification

US EPA Method 8270: GC Analysis of Semivolatiles on SLB®-5ms (30 m x 0.25 mm I.D., 0.50 μm)

From our library of Articles, Sigma-Aldrich presents US EPA Method 8270: GC Analysis of Semivolatiles on SLB®-5ms (30 m x 0.25 mm I.D., 0.50 μm)
Keywords: Chromatography, Gas chromatography, Purification

US EPA Method 8270: GC Analysis of Semivolatiles on SLB®-5ms, 350 °C Final Oven Temp.

From our library of Articles, Sigma-Aldrich presents US EPA Method 8270: GC Analysis of Semivolatiles on SLB®-5ms, 350 °C Final Oven Temp.
Keywords: Chromatography, Gas chromatography

US EPA Method 8270: GC Analysis of Semivolatiles on SLB®-5ms

From our library of Articles, Sigma-Aldrich presents US EPA Method 8270: GC Analysis of Semivolatiles on SLB®-5ms
Keywords: Chromatography, Gas chromatography, Purification

US EPA Method OLM04.2 SVOA: GC Analysis of Semivolatiles on SLB®-5ms

From our library of Articles, Sigma-Aldrich presents US EPA Method OLM04.2 SVOA: GC Analysis of Semivolatiles on SLB®-5ms
Keywords: Chromatography, Gas chromatography, Purification

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Peer-Reviewed Papers
15

References

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