1-UNDECANOL

Bezeichnung:1-UNDECANOL

CAS-Nr112-42-5

Englisch Name:1-UNDECANOL

CBNumberCB9311378

SummenformelC11H24O

Molgewicht172.31

MOL-Datei112-42-5.mol

1-UNDECANOL physikalisch-chemischer Eigenschaften

Schmelzpunkt	11 °C (lit.)
Siedepunkt	146 °C/30 mmHg (lit.)
Dichte	0.83 g/mL at 25 °C (lit.)
Dampfdruck	<1 hPa (20 °C)
FEMA	3097 \| UNDECYL ALCOHOL
Brechungsindex	n20/D 1.44(lit.)
Flammpunkt	>230 °F
storage temp.	Store below +30°C.
Löslichkeit	0.0057g/l insoluble
pka	15.20±0.10(Predicted)
Aggregatzustand	Liquid
Farbe	Clear colorless to pale yellow
Geruch (Odor)	Faint alcohol.
Geruchsart	waxy
Wasserlöslichkeit	Not miscible or difficult to mix with water. Soluble in chloroform and ethyl acetate.
JECFA Number	106
BRN	1698334
Dielectric constant	5.9800000000000004
Stabilität	Stable. Combustible. Incompatible with strong oxidizing agents, strong acids.
LogP	4.9 at 20℃
CAS Datenbank	112-42-5(CAS DataBase Reference)
EPA chemische Informationen	1-Undecanol (112-42-5)

Sicherheit

Kennzeichnung gefährlicher	Xi,N
R-Sätze:	38-51/53-43
S-Sätze:	37-61-36/37
RIDADR	UN 3082 9/PG 3
WGK Germany	2
RTECS-Nr.	YQ3155000
TSCA	Yes
HS Code	2905 19 00
HazardClass	9
PackingGroup	III
Giftige Stoffe Daten	112-42-5(Hazardous Substances Data)
Toxizität	LD50 orally in Rabbit: 3000 mg/kg

Gefahreninformationscode (GHS)

1-UNDECANOL Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R38:Reizt die Haut.
R51/53:Giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
R43:Sensibilisierung durch Hautkontakt möglich.
S-Sätze Betriebsanweisung:
S37:Geeignete Schutzhandschuhe tragen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
Chemische Eigenschaften
Undecyl alcohol has a floral, citrus-like odor and fatty flavor.
Chemische Eigenschaften
Colorless liquid; citrus odor. Soluble in 60% alcohol. Combustible.
Occurrence
Reported found in citrus fruits, fresh apple, banana, sour cherry, orange juice, orange peel oil, American cranberry, Vitis vinifera L., parmesan cheese, mushroom, tamarind, coriander seed and leaf, white wine, butter, heated butter, boiled eggs, boiled or uncured pork, plum brandy, coriander leaf, crayfish and oysters.
Verwenden
1-Undecanol is an antifungal, antioxidant compound. As well, it is used in the synthesis
Verwenden
1-Undecanol can be used as a precursor in the synthesis of undecanal by chemoselective oxidation using a fluorous derivative of TEMPO (2,2,6,6-tetramethylpiperidine-1-oxyl) radical as a catalyst.
It can be also used as a solvent in homogeneous liquid-liquid microextraction method.
Definition
ChEBI: A fatty alcohol that is undecane substituted by a hydroxy group at position 1.
synthetische
By reduction of the corresponding aldehyde.
Synthesis Reference(s)
The Journal of Organic Chemistry, 60, p. 5961, 1995 DOI: 10.1021/jo00123a038
Allgemeine Beschreibung
Undecyl alcohol has been reported as a key volatile constituent of Senecio tenuifolius and Flacourtia montana.
Health Hazard
Recommended Personal Protective Equipment: Goggles and face shield; Symptoms Following Exposure: Liquid can irritate eyes; General Treatment for Exposure: Wash eyes with water for at least 15 min.; Toxicity by Inhalation (Threshold Limit Value): Not pertinent; Short-Term Exposure Limits: Not pertinent; Toxicity by Ingestion: Grade 2, LD50 = 0.5-5 g/kg; Late Toxicity: Data not available; Vapor (Gas) Irritant Characteristics: None; Liquid or Solid Irritant Characteristics: No appreciable hazard. Practically harmless to the skin; Odor Threshold: Not pertinent.
Flammability and Explosibility
Non flammable
Chemische Reaktivität
Reactivity with Water No reaction; Reactivity with Common Materials: No reactions; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.
Sicherheitsprofil
Moderately toxic by ingestion. A skin irritant. Combustible liquid. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALCOHOLS.
Stoffwechsel
See alcohol C-8.
läuterung methode
Purify the alcohol by repeated fractional crystallisation from its melt or by distillation in a vacuum. [Beilstein 1 H 427, 1 IV 1835.]

1-UNDECANOL Upstream-Materialien And Downstream Produkte

1-UNDECANOL Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

112-42-5, 1-UNDECANOL Verwandte Suche:

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