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Merck
CN

36716

3,4-Dimethylphenol

PESTANAL®, analytical standard

Synonym(s):

4-Hydroxy-o-xylene

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About This Item

Linear Formula:
(CH3)2C6H3OH
CAS Number:
Molecular Weight:
122.16
EC Number:
202-439-5
UNSPSC Code:
41116107
PubChem Substance ID:
Beilstein/REAXYS Number:
1099267
MDL number:
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InChI key

YCOXTKKNXUZSKD-UHFFFAOYSA-N

InChI

1S/C8H10O/c1-6-3-4-8(9)5-7(6)2/h3-5,9H,1-2H3

SMILES string

Cc1ccc(O)cc1C

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

bp

227 °C (lit.)

application(s)

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

format

neat

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk

WGK 3

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

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

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

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A Dasgupta et al.
Journal of forensic sciences, 42(4), 697-700 (1997-07-01)
Benzyl alcohol is commonly used as an antibacterial agent in a variety of pharmaceutical formulations. Several fatalities in neonates have been linked to benzyl alcohol poisoning. Most methods for measuring benzyl alcohol concentrations in serum utilize direct extraction followed by
V Shingler et al.
Journal of bacteriology, 174(3), 711-724 (1992-02-01)
The meta-cleavage pathway for catechol is one of the major routes for the microbial degradation of aromatic compounds. Pseudomonas sp. strain CF600 grows efficiently on phenol, cresols, and 3,4-dimethylphenol via a plasmid-encoded multicomponent phenol hydroxylase and a subsequent meta-cleavage pathway.
M Bartilson et al.
Molecular & general genetics : MGG, 220(2), 294-300 (1990-01-01)
The gene organization of the phenol catabolic pathway of Pseudomonas CF600 has been investigated. This strain can grow on phenol and some methylated phenols by virtue of an inducible phenol hydroxylase and metacleavage pathway enzymes. The genes coding for these
A P Hart et al.
Journal of forensic sciences, 42(4), 693-696 (1997-07-01)
Phenol (carbolic acid) is widely used as a disinfectant as well as in the chemical industry as an intermediate in the synthesis of a variety of chemicals. Phenol is also the major metabolite of benzene which is used in many
Maria Concetta Tomei et al.
Environmental science and pollution research international, 15(3), 188-195 (2008-05-28)
In this study, attention was focused on substituted phenols because of their widespread presence in industrial effluents originating from many different sources: they are major constituents of wastewater from coal conversion processes, coke ovens, petroleum refineries and petrochemical industries, resin

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