4-(1-Methylethyl)benzolmethanol

Bezeichnung:4-(1-Methylethyl)benzolmethanol

CAS-Nr536-60-7

Englisch Name:4-ISOPROPYLBENZYL ALCOHOL

CBNumberCB2733229

SummenformelC10H14O

Molgewicht150.22

MOL-Datei536-60-7.mol

Synonyma

4-Isopropylbenzylalkohol

4-(1-Methylethyl)benzolmethanol

4-(1-Methylethyl)benzolmethanol physikalisch-chemischer Eigenschaften

Schmelzpunkt	28 °C
Siedepunkt	135-136 °C/26 mmHg (lit.)
Dichte	0.982 g/mL at 25 °C (lit.)
FEMA	2933 \| P-ISOPROPYLBENZYL ALCOHOL
Brechungsindex	n20/D 1.519(lit.)
Flammpunkt	>230 °F
storage temp.	Sealed in dry,Room Temperature
Löslichkeit	alcohol: miscible
Aggregatzustand	Liquid
pka	14.48±0.10(Predicted)
Farbe	Clear colorless to slightly yellow
Geruch (Odor)	at 100.00 %. strong cumin caraway spicy herbal leather
Geruchsart	spicy
Merck	14,2619
JECFA Number	864
BRN	636665
LogP	2.37
CAS Datenbank	536-60-7(CAS DataBase Reference)
EPA chemische Informationen	Benzenemethanol, 4-(1-methylethyl)- (536-60-7)

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	22-38-36/37/38-20/21/22
S-Sätze:	26-36
WGK Germany	2
RTECS-Nr.	GZ7260000
TSCA	Yes
HS Code	29062990
Toxizität	The acute oral LD₅₀ in rats was reported as 1.02 g/kg (0.9-1.14 g/kg) (Moreno, 1973). The acute dermal LD₅₀ in rabbits was reported as 2.5 g/kg (0.5-3.0 g/kg) (Moreno, 1973).

Gefahreninformationscode (GHS)

4-ISOPROPYLBENZYL ALCOHOL Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R38:Reizt die Haut.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R20/21/22:Gesundheitsschädlich beim Einatmen,Verschlucken und Berührung mit der Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Beschreibung
p-Isopropylbenzyl alcohol has an intense, persistent, caraway-like odor and an aromatic, burning taste. Prepared from cuminaldehyde with H2 or NH3 under pressure in methanol solution and in the presence of Raney Ni catalyst; or by catalytic reduction of methyl p-isopropy lbenzoate.
Chemische Eigenschaften
4-Isopropylbenzyl alcohol is a clear colourless to slightly yellow liquid. Very poorly soluble in water, soluble in alcohol and oils. Sp.Gr. 0.98. B.P. 248℃. Oily-spicy odor, suggestive of Dillseed or Caraway, but not pungent or sharp like Carvone. Warm, almost burning, spicy-oily-woody taste.
Chemische Eigenschaften
p-Isopropylbenzene alcohol has an intense, persistent, caraway-like odor and an aromatic, burning taste
Occurrence
Reported found in the oil from fruits of Cuminum cyminum and Carum carvi L.; also in the oils of Eucalyptus bakeris (esterified) and French lavender. Also reported found in mandarin peel oil, lingonberry, black currants, blackberry, tomato, cumin seed, peppermint oil, nutmeg, thymus, cognac, licorice, lovage seed, dill, laurel, turmeric, calabash nutmeg, angelica root oil and mastic gum leaf and fruit oil
Verwenden
4-Isopropylbenzyl alcohol is occasionally used in perfume compositions for its natural and warm-herbaceous-spicy effect, perceptible in the topnote and often through the dryout. Also used in the artistic duplication of certain floral notes, such as Mimosa and Cassie, particularly in connection with Methylionones. Finds some use in flavor compositions, mainly Berry, Fruit, Spice and Liquor flavors. The concentration in the finished product will normally be about 0.5 to 35 ppm.
Definition
Found in caraway seed.
synthetische
From cuminaldehyde with H2 or NH3 under pressure in methanol solution and in the presence of Raney Ni catalyst, or by catalytic reduction of methyl p-isopropylbenzoate
Allgemeine Beschreibung
4-Isopropylbenzyl alcohol has mosquito repellent properties and has been isolated from Eucalyptus camaldulensis. Oxidation of 4-isopropylbenzyl alcohol over TiO₂-supported nano gold catalyst has been investigated.

4-ISOPROPYLBENZYL ALCOHOL Upstream-Materialien And Downstream Produkte

4-(1-Methylethyl)benzolmethanol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

536-60-7, 4-ISOPROPYLBENZYL ALCOHOL Verwandte Suche:

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