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03854

Sigma-Aldrich

Creosote from beechwood tar

Synonyme(s) :

Beechwood creosote

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About This Item

Numéro CAS:
8021-39-4
Numéro MDL:
MFCD00146582
Code UNSPSC :
12352401
Nomenclature NACRES :
NA.25

Niveau de qualité

100

Résidus de calcination

≤0.01% (as SO4)

Point d'ébullition

200-220 °C (lit.)

Température de transition

solidification point <−20 °C

Densité

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

Clé InChI

LHGVFZTZFXWLCP-UHFFFAOYSA-N

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Description générale

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.

Actions biochimiques/physiologiques

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.

Mention d'avertissement

Danger

Classification des risques

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

Organes cibles

Nervous system,Kidney,Liver,Skin

Code de la classe de stockage

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

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

165.2 °F - closed cup

Point d'éclair (°C)

74 °C - closed cup

Équipement de protection individuelle

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

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Certificats d'analyse (COA)

Lot/Batch Number
BCCH6881
BCBZ4730
BCBQ0793V
BCBL0416V
BCBJ1089V

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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
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
Sari Vilhunen et al.
Journal of hazardous materials, 179(1-3), 776-782 (2010-04-13)
A re-circulated flow-through photoreactor was used to evaluate the ultraviolet (UV) photolysis and UV/H(2)O(2) oxidation process in the purification of three different water matrices. Chemically coagulated and electrocoagulated surface water, groundwater contaminated with creosote wood preservative and 1,2-dichloroethane (DCE) containing
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