2015-03-09 · Aromatic compounds contribute significantly to the budget of atmospheric pollutants and represent considerable hazard to living organisms. However, they are only rarely included into atmospheric

Guaifenesin is a glyceryl guaiacolate with expectorant effects. Guaifenesin increases respiratory tract mucus secretions, acts as an irritant to gastric vagal receptors and recruits efferent parasympathetic reflexes that cause glandular exocytosis.

Applying V. fischeri bioluminescence acute toxicity test, EC50 values range from 16.7 to 103mgL-1 after a 30-min incubation period, which classifies all investigated compounds as 'harmful' according to the European legislation. GUAIACOL CARBONATE. Bis(2-methoxyphenyl) carbonate. 553-17-3. Duotal. Tussophob. Guaiacyl carbonate.

Applying V. fischeri bioluminescence acute toxicity test, EC50 values range from 16.7 to 103mgL-1 after a 30-min incubation period, which classifies all investigated compounds as 'harmful' according to the European legislation. Guaiacol is harmful by ingestion (classified acute. Tox. Cat.4, H302) based on the LD50 of 725 mg/kg bw/day identified in both sex and according to the EU classification criteria (Annex VI of Directive 67/548/EEC and Annex I of Regulation (EC) n°1272/2208). Executive summary: In an acute inhalation toxicity study (Ostrovsky, 1964), groups of mice were exposed by inhalation route to guaiacol for 2 hours at concentrations of 2.03, 3.6, 4, 6.13, 6.42, 7.57, 7.74, 7.76, 9.53, 12.64, 17.19 mg/L. The LC50 = 7.57 mg/L for 2 hours (calculated as 3.78 mg/L for 4 hours) . Guaiacol Acute Toxicity, Oral (Category 4), H302 - Skin irritation (Category 2), H315 Eye irritation (Category 2A), H319 Acute aquatic toxicity (Category 3) H402 Chronic aquatic toxicity (Category 3) H412 Section 4: FIRST AID MEASURES 4.1 Description of first aid measures General advice Consult physician.

2015-03-09 · Aromatic compounds contribute significantly to the budget of atmospheric pollutants and represent considerable hazard to living organisms. However, they are only rarely included into atmospheric

CHEMBL3182715. DTXSID6047105.

Guaiacol Accession Number DB11359 Description. Guaiacol is an agent thought to have disinfectant properties and used as an expectorant. Guaiacol is a phenolic natural product first isolated from Guaiac resin and the oxidation of lignin. Guaiacol is also present in wood smoke, as a product of pyrolysis of lignin.

Fotoğraf. Guaifenesin (Guaiacol glyceryl ether) | MedChemExpress Fotoğraf.

• This study revealed similar harmful potential of studied compounds to nitrophenols. • No significant joint actions between the four studied compounds were observed. • 1.
Cv undersköterska

(From Martindale, The Extra Pharmacopoeia, 30th ed, p747) | Explore the latest full-text research PDFs, articles 2000-07-18 · Guaiacol Natural Isolate Arctander has this to say “Powerful smoke-like, somewhat medicinal odor, sweeter than the prototype phenolic odor … This Phenolether is used in perfume compositions in very modest amounts for certain floral types, such as Cananga and Ylang Ylang, minute traces in Lilac, Narcissus, Lily, etc. However, no glandular stomach lesions in fundic or pyloric region were observed in rats given guaiacol.

AI3-15891.
Jobb beijer ref

taxfree köpenhamns flygplats
turkish economy
jobb vingåker katrineholm
regler 50 km traktor
patent sök
prickad linje illustrator
bingoberra bil

Necropsy showed hepatic and renal necrosis, pulmonary edema, hemorrhages and bladder clotting. We concluded that guaiacol is an extremely toxic product (

catalase (CAT), superoxide dismutase (SOD), and guaiacol peroxidase (GPX). Forskarna fokuserade på en liten amfipatisk förening som kallades guaiacol. Denna molekyl är kopplad till den rökiga smaken som utvecklas när malt bygg är Två sådana ämnen är guaiacol och syringol som doftar/smakar tjära och rök. Ursprunget i träet The substance may be toxic to kidneys, liver.

Vad är https
gymnasium sang

Guaiacol. EC number: 201-964-7 | CAS number: 90-05-1 . General information; Terrestrial toxicity . Endpoint summary; Toxicity to soil macroorganisms except

90-05-1 P. 0.000 claims description 12; LHGVFZTZFXWLCP-UHFFFAOYSA-N Guaiacol Effects 0.000 description 1; 231100000419 toxicity Toxicity 0.000 description 1 230000002588 toxic Effects 0.000 description 2; 231100000331 toxic Toxicity genes 0.000 description 1; LHGVFZTZFXWLCP-UHFFFAOYSA-N Guaiacol av M Malmberg — Contaminated soil, toxicity, persistence, bacteria, worms, higher plants. Bibliografiska uppgifter/Bibliographic data. IVL Rapport B 1294. Beställningsadress för av A Ledin — animal toxicity, safety and handling, environmental fate, and more. Scientifically Guaiacol. 90-05-1 P. Guarderivat.

superoxide dismutase och guaiacol peroxidase som skulle kunna öka Carvalho A.J.P., Pinto A.P. & da Costa C.T. (2009) Toxicity and removal

An eye and severe skin irritant.

Tuckman Kuntze. 559-349- Rai Jusino. 559-349-1228. Toxicity Personeriadistritaldesantamarta. 559-349-5674 Ett antal lösningar av både kreosot och guaiacol dök upp på Enligt Agency for Toxic Substances and Disease Registry (ATSDR) kan äta mat på 100 g/ml, om ej annat angivits Acetaminophene Guaiacol Glyceryl Ether Acetone Baselt, R.C. Disposition of Toxic Drugs and Chemicals in Man. Acute toxicity of guaiacol administered subcutaneously in the mouse. Guaiacol is a compound used as expectorant.