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03854

Sigma-Aldrich

Creosote from beechwood tar

Sinónimos:

Beechwood creosote

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About This Item

Número de CAS:
8021-39-4
MDL number:
MFCD00146582
UNSPSC Code:
12352401
NACRES:
NA.25

Quality Level

100

ign. residue

≤0.01% (as SO4)

bp

200-220 °C (lit.)

transition temp

solidification point <−20 °C

density

1.09 g/mL at 20 °C

application(s)

metabolomics
vitamins, nutraceuticals, and natural products

InChI

1S/C7H8O2/c1-9-7-5-3-2-4-6(7)8/h2-5,8H,1H3

InChI key

LHGVFZTZFXWLCP-UHFFFAOYSA-N

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General description

Beechwood creosote is a colorless to yellowish greasy liquid obtained from the distillation of wood tar. It comprises of phenol, 4-methylphenol, 2-methoxyphenol, and 2-methoxy-4-methylphenol as its major volatile constituents.

Application

Creosote from beechwood tar has been used as raw material in the synthesis of phenolic branched-chain fatty acids (n-PBC-FA) in the presence of a modified H+ Ferrierite zeolite catalyst.

Biochem/physiol Actions

Creosote from beechwood tar has been reported to exhibit antioxidant activity comparable to that of popular antioxidants α-tocopherol and butylated hydroxytoluene (BHT). It is used as a herbal antidiarrheal medicine owing to its antisecretory activity. Beechwood creosote has also been found to show bactericidal, fungicidal and laxative action.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Eye Dam. 1 - Muta. 2 - Skin Corr. 1A - STOT RE 2

target_organs

Nervous system,Kidney,Liver,Skin

Storage Class

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

wgk_germany

WGK 3

flash_point_f

165.2 °F - closed cup

flash_point_c

74 °C - closed cup

ppe

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

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Certificados de análisis (COA)

Lot/Batch Number
BCCH6881
BCBZ4730

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Korean Beechwood Creosote as a Substitute to an Antibiotic for Post Weaning Diarrhea in Piglets.
Sodhi S, et al.,
Pakistan Veterinary Journal, 34(3) (2014)
Bio-based phenolic-branched-chain fatty acid isomers synthesized from vegetable oils and natural monophenols using modified H+-Ferrierite zeolite
Yan Z, et al.,
Industrial Crops and Products, 114 (2018)
Stephen S Hecht et al.
Chemical research in toxicology, 23(5), 900-908 (2010-04-08)
One widely accepted metabolic activation pathway of the prototypic carcinogenic polycyclic aromatic hydrocarbon (PAH) benzo[a]pyrene (BaP) proceeds through the "bay region diol epoxide" BaP-(7R,8S)-diol-(9S,10R)-epoxide (2). However, few studies have addressed the analysis of human urinary metabolites of BaP, which result
Paolo Pironi et al.
Environmental science & technology, 45(7), 2980-2986 (2011-03-01)
Smoldering combustion has been introduced recently as a potential remediation strategy for soil contaminated by nonaqueous phase liquids (NAPLs). Published proof-of-concept experiments demonstrated that the process can be self-sustaining (i.e., requires energy input only to start the process) and achieve
Albert L Juhasz et al.
Environmental pollution (Barking, Essex : 1987), 158(2), 585-591 (2009-09-25)
The impact of residual PAHs (2250 +/- 71 microg total PAHs g(-1)) following enhanced natural attenuation (ENA) of creosote-contaminated soil (7767 +/- 1286 microg total PAHs g(-1)) was assessed using a variety of ecological assays. Microtox results for aqueous soil
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