Methylthiouracil Produkt Beschreibung

Methylthiouracil Struktur
56-04-2
  • CAS-Nr.56-04-2
  • Bezeichnung:Methylthiouracil
  • Englisch Name:Methylthiouracil
  • Synonyma:Methylthiouracil
    Mtu;MZU;Thyril;Alkiron;Basecil;Muracil;Muracin;Orcanon;Thioryl;Thiuryl
  • CBNumber:CB3108758
  • Summenformel:C5H6N2OS
  • Molgewicht:142.18
  • MOL-Datei:56-04-2.mol
Methylthiouracil physikalisch-chemischer Eigenschaften
Sicherheit
  • Kennzeichnung gefährlicher :Xn,Xi
  • R-Sätze: :22-40
  • S-Sätze: :36/37-45
  • RIDADR  :UN 3077 9 / PGIII
  • WGK Germany  :3
  • RTECS-Nr. :YR0875000
  • Hazard Note  :Irritant/Possible Carcinogen
  • TSCA  :Yes
  • HS Code  :29335995
  • Giftige Stoffe Daten :56-04-2(Hazardous Substances Data)
  • Toxizität :MLD in rabbits (mg/kg): 2486 orally (Simon)

Methylthiouracil Chemische Eigenschaften,Einsatz,Produktion Methoden

  • R-Sätze Betriebsanweisung: R22:Gesundheitsschädlich beim Verschlucken.
    R40:Verdacht auf krebserzeugende Wirkung.
  • S-Sätze Betriebsanweisung: S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
    S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
  • Chemische Eigenschaften white powder
  • Verwenden antithyroid agent
  • Allgemeine Beschreibung White crystalline powder with an odor of onions and a bitter taste. A saturated aqueous solution is neutral or slightly acidic.
  • Air & Water Reaktionen Insoluble in water.
  • Reaktivität anzeigen Methylthiouracil reacts with strong oxidizing agents. Forms complexes with metals and is oxidized by iodine and other sulfhydryl oxidizing agents .
  • Brandgefahr Flash point data for Methylthiouracil are not available. Methylthiouracil is probably combustible.
  • Sicherheitsprofil Confirmed carcinogen with experimental carcinogenic, neoplastigenic, tumorigenic, and teratogenic data. Poison by intraperitoneal route. Moderately toxic by ingestion. Human teratogenic and reproductive effects by an unspecified route: developmental abnormalities of the endocrine system and effects on newborn including neonatal measures or effects. Experimental reproductive effects. Used to treat hyperthyroidism. When heated to decomposition it emits very toxic fumes of NOx and SOx.
  • läuterung methode Crystallise the thiouracil from a large volume of H2O. Purify it further by dissolving in base, adding charcoal, filtering and acidifying with AcOH. Suspend the wet solid (ca 100g) in boiling H2O (1L), stir and add AcOH (20mL), stir and refrigerate. Collect the product, wash it with cold H2O (4 x 200mL), drain it for several hours then place it in an oven at 70o to constant weight. [IR: Short & Thompson J Chem Soc 168 1952, Foster & Snyder Org Synth Coll Vol IV 638 1063, Beilstein 24 III/IV 1289.]
Methylthiouracil Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Methylthiouracil Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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56-04-2, Methylthiouracil Verwandte Suche:
  • 2-Mercapto-4-hydroxy-6-methylpyrimidine
  • 2-Mercapto-6-methyl-4-pyrimidone
  • 2-Mercapto-6-methylpyrimid-4-one
  • 2-Thio-4-oxo-6-methyl-1,3-pyrimidine
  • 2-Thio-6-methyl-1,3-pyrimidin-4-one
  • 2-Thiouracil, 6-methyl-
  • 4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-2-thioxo-
  • 4-Methylthiouracil
  • 6-Methyl-2-mercaptouracil
  • 6-Methyl-2-thio-2,4(1H,3H)-pyrimidinedione
  • 6-methyl-2-thio-2,4-(1h3h)-pyrimidinedione
  • 6-methyl-2-thio-uraci
  • 6-Methyl-2-thiouracyl
  • 6-Methyl-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone
  • 6-Methylthiouracil
  • 6-Metil-tiouracile
  • 6-Thio-4-methyluracil
  • Alkiron
  • antiBason
  • Basecil
  • Basethyrin
  • Methiacil
  • Methicil
  • Mtu
  • Muracil
  • Muracin
  • NSC-193526
  • NSC-9378
  • Orcanon
  • Prostrumyl
  • Rcra waste number U164
  • rcrawastenumberu164
  • Strumacil
  • Thimecil
  • Thiomecil
  • Thiomidil
  • Thioryl
  • Thiothymin
  • Thiothyron
  • Thiuryl
  • Thyreonorm
  • Thyreostat
  • Thyreostat i
  • thyreostati
  • Thyril
  • Tiomeracil
  • Tiorale m
  • tioralem
  • Tiotiron
  • Uracil, 6-methyl-2-thio-
  • USAF ek-6454
  • usafek-6454
  • 6-Methyl-2-thiouracil puruM, >=98.0% S basis (eleMental analysis)
  • Methyl thiourea pyriMidine
  • 6-Methyl-2-thi
  • 2-Mercapto-6-methylpyrimidin-4(1H)-one
  • LABOTEST-BB LT00848091
  • AURORA KA-4696