Decan-1,2-diol

Bezeichnung:Decan-1,2-diol

CAS-Nr1119-86-4

Englisch Name:1,2-Decanediol

CBNumberCB0240666

SummenformelC10H22O2

Molgewicht174.28

MOL-Datei1119-86-4.mol

Synonyma

Decan-1,2-diol

Decan-1,2-diol physikalisch-chemischer Eigenschaften

Schmelzpunkt	48-50 °C (lit.)
Siedepunkt	255 °C (lit.)
Dichte	0.9418 (rough estimate)
Dampfdruck	0.004Pa at 20℃
Brechungsindex	1.4561 (estimate)
Flammpunkt	113 °C
storage temp.	-20°C Freezer
Löslichkeit	Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka	14.48±0.20(Predicted)
Aggregatzustand	Solid
Farbe	White to Off-White
Wasserlöslichkeit	579mg/L at 20℃
LogP	1.99 at 22.4℃
CAS Datenbank	1119-86-4(CAS DataBase Reference)

Sicherheit

S-Sätze:	24/25
WGK Germany	2
HS Code	29053995

Gefahreninformationscode (GHS)

1,2-Decanediol Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
White powder
Verwenden
1,2-Decanediol is a 1,2-alkanediol that is used as an antimicrobial agent in cosmetics. It also suppresses the fluidity of the hydrophilic and hydrophobic groups in the phospholipid membrane of liposomes. Preparation of 1-decene by deoxygenation of 1,2-decanediol with formic acid. It is used to Synthesis of EDOT-C8.
Definition
ChEBI: 1,2-Decanediol is a glycol that is decane bearing two hydroxy substituents located at positions 1 and 2. It has a role as an anti-inflammatory agent, an antioxidant and a human metabolite. It is a glycol and a volatile organic compound. It derives from a hydride of a decane.
Synthesis Reference(s)
Journal of the American Chemical Society, 98, p. 1986, 1976 DOI: 10.1021/ja00423a067
Synthesis, p. 45, 1989
Flammability and Explosibility
Non flammable
Synthese
Synthesis of 1,2-decanediol: A homogeneous clear solution is prepared by adding 3 moles of acetone to 1 mole of a mixture of 1-nonene oxide and 1-decene oxide at room temperature. After 50 grams of 5% aqueous sulfuric acid to the solution, the acetone is evaporated off and the resulting solution is neutralized by adding an aqueous sodium hydroxide. The neutralized solution is extracted with pet ether and the extract dried over anhydrous magnesium sulfate. The pet ether is stripped off and a mixture of 1,2-nonanediol and 1,2-decanediol is obtained by distilling under vacuo.

Decan-1,2-diol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

1119-86-4, 1,2-Decanediol Verwandte Suche:

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