Butan-2,3-diol Produkt Beschreibung

2,3-Butanediol Struktur
513-85-9
  • CAS-Nr.513-85-9
  • Bezeichnung:Butan-2,3-diol
  • Englisch Name:2,3-Butanediol
  • Synonyma:Butan-2,3-diol
    2,3-Butandiol;2,3-Butaneiol;2,3-butanodiol;Butan-2,3-diol;2,3-BUTANEDIOL;BUTANE-2,3-DIOL;BUTANEDIOL, 2,3-;DIMETHYLENE GLYCOL;2,3-Butanediol 2,3-DIHYDROXYBUTANE
  • CBNumber:CB4853718
  • Summenformel:C4H10O2
  • Molgewicht:90.12
  • MOL-Datei:513-85-9.mol
Butan-2,3-diol physikalisch-chemischer Eigenschaften
  • Schmelzpunkt: :25 °C (lit.)
  • Siedepunkt: :183-184 °C (lit.)
  • Dichte :1.002 g/mL at 20 °C (lit.)
  • Dampfdruck :<1 hPa (20 °C)
  • Brechungsindex :n20/D 1.433(lit.)
  • Flammpunkt: :185 °F
  • storage temp.  :Store below +30°C.
  • pka :14.67±0.20(Predicted)
  • Aggregatzustand :Viscous Liquid
  • Farbe :Colorless to pale yellow
  • PH :7 (H2O, 20℃)Aqueous solution
  • Explosionsgrenze :3.1-11.4%(V)
  • Wasserlöslichkeit :SOLUBLE
  • Sensitive  :Hygroscopic
  • Merck  :14,1568
  • BRN  :969165
  • Stabilität: :Stable. Combustible. Incompatible with strong oxidizing agents, acid anhydrides, acid chlorides, chloroformates, reducing agents.
  • InChIKey :OWBTYPJTUOEWEK-UHFFFAOYSA-N
  • CAS Datenbank :513-85-9(CAS DataBase Reference)
  • NIST chemische Informationen :2,3-Butanediol(513-85-9)
  • EPA chemische Informationen :2,3-Butanediol (513-85-9)
Sicherheit
  • S-Sätze: :24/25
  • WGK Germany  :1
  • RTECS-Nr. :EK0532000
  • Selbstentzündungstemperatur :395 °C DIN 51794
  • TSCA  :Yes
  • HS Code  :29053980
  • Giftige Stoffe Daten :513-85-9(Hazardous Substances Data)
  • Toxizität :LD50 orally in Rabbit: > 5000 mg/kg

2,3-Butanediol Chemische Eigenschaften,Einsatz,Produktion Methoden

  • S-Sätze Betriebsanweisung: S24/25:Berührung mit den Augen und der Haut vermeiden.
  • Chemische Eigenschaften viscous colourless liquid, or colourless to white solid
  • Definition ChEBI: A butanediol in which hydroxylation is at C-2 and C-3.
  • Sicherheitsprofil Mildly toxic by ingestion. See also ETHYLENE GLYCOL. Flammable when exposed to heat or flame. Incompatible with oxidizing materials. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and fumes
  • läuterung methode Recrystallise it from isopropyl ether at low temperature. [Beilstein 1 IV 2524.]
2,3-Butanediol Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Butan-2,3-diol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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513-85-9, 2,3-Butanediol Verwandte Suche:
  • OMEGA-BUTYLENE GLYCOL
  • 2,3-Butandiol
  • 2,3-butanodiol
  • Dimethylethylene glycol
  • 2,3-BUTANEDIOL (MIXTURE OF MESO- D- AND L-FORM) 98+%
  • 2,3-BUTANEDIOL WITH GC
  • 2,3-Butanediol, 98%, mixture of racemic and meso forms, tech.
  • 2,3-Butanediol,98%,mixture of racemic and meso forms, techn.
  • 2,3-Butanediol, ca. 85% meso, remainder DL,tech.
  • 2.3-BUTYLENE GLYCOL GC STANDARD
  • 2,3-BUTANEDIOL NATURALLY PRODUCED
  • 2,3-BUTANEDIOL (MIXTURE OF MESO- D- AND L-FORM)
  • 2,3-Butanediol, mixture of racemic and meso forms, techn., 98%
  • butanediol,2,3-butanediol
  • BUTANEDIOL, 2,3-(SG)
  • Butan-2,3-diol
  • 2,3-BUTANEDIOL (MIXTURE OF STEREOISOMERS)
  • 2,3-Butaneiol
  • 2,3-Butylene Glycol 2,3-Dihydroxybutane
  • (Mixture of stereoisoMers)
  • 2,3-Butanediol&nbsp
  • 2,3-Butanediol,2,3-Butylene glycol
  • 2,3-Butanediol, Mixture of raceMic and Meso forMs, techn., 98% 250ML
  • (+/-)-2,3-Butanediol, 98% colorless to pale yellow liquid
  • 2,3-Butanediol(mixtureofisomers)
  • dimethylethyleneglycol
  • pseudobutyleneglycol
  • sym-dimethylethyleneglycol
  • 2,3-Butanediol, 98%, Mixture of raceMic and Meso forMs
  • 2,3-Butanediol Solution, 100ppm
  • 2,3-Butanediol Vetec(TM) reagent grade, 98%
  • 2,3-Butanediol, mixture of DL and meso
  • 2,3-DIHYDROXYBUTANE
  • 2,3-BUTANEDIOL
  • 2,3-BUTYLENE GLYCOL
  • BUTANEDIOL, 2,3-
  • BUTANE-2,3-DIOL
  • DIMETHYLENE GLYCOL
  • 2,3-BUTANEDIOL, MIXTURE OF RACEMIC AND M ESO FORMS
  • 2,3-Butanediol, 98%, reagent grade, mixture of racemic and meso forms
  • 2,3-Butanediol (mixture of stereoisomers)&gt
  • 2,3-BUTANEDIOL (MIXTURE OF MESO- D- AND
  • 2,3-Butanediol ISO 9001:2015 REACH
  • 513-85-9
  • CH3CHOHCHOHCH3
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  • Oxygen Compounds
  • Polyols
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  • Pharmaceutical Raw Materials