5-Isopropyl-2-methylphenol

Bezeichnung:5-Isopropyl-2-methylphenol

CAS-Nr499-75-2

Englisch Name:Carvacrol

CBNumberCB6134604

SummenformelC10H14O

Molgewicht150.22

MOL-Datei499-75-2.mol

Synonyma

Carvacrol

5-Isopropyl-2-methylphenol

5-Isopropyl-2-methylphenol physikalisch-chemischer Eigenschaften

Schmelzpunkt	3-4 °C(lit.)
Siedepunkt	236-237 °C(lit.)
Dichte	0.976 g/mL at 20 °C(lit.)
Dampfdruck	3.09-6.664Pa at 25℃
Brechungsindex	n20/D 1.522(lit.)
FEMA	2245 \| CARVACROL
Flammpunkt	224 °F
storage temp.	-20°C
Löslichkeit	1.25g/l
pka	10.38±0.10(Predicted)
Aggregatzustand	Liquid
Farbe	Colorless to Light orange to Yellow
Geruch (Odor)	Penetrating, dry-medicinal (“-phenolic”) - herbaceous odor with a spicy undertone.
Geruchsart	spicy
Wasserlöslichkeit	Insoluble
Merck	14,1872
JECFA Number	710
BRN	1860514
Stabilität	Stable. Combustible. Incompatible with strong bases, strong oxidizing agents.
InChIKey	RECUKUPTGUEGMW-UHFFFAOYSA-N
LogP	3.33-3.49
CAS Datenbank	499-75-2(CAS DataBase Reference)
NIST chemische Informationen	Phenol, 2-methyl-5-(1-methylethyl)-(499-75-2)
EPA chemische Informationen	Isopropyl-o-cresol (499-75-2)

Sicherheit

Kennzeichnung gefährlicher	C
R-Sätze:	22-34
S-Sätze:	26-36/37/39-45
RIDADR	UN 3265 8/PG 3
WGK Germany	3
RTECS-Nr.	FI1225000
HazardClass	8
PackingGroup	III
HS Code	29071990
Giftige Stoffe Daten	499-75-2(Hazardous Substances Data)
Toxizität	LD orally in rabbits: 100 mg/kg (Kochmann)

Gefahreninformationscode (GHS)

Carvacrol Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R34:Verursacht Verätzungen.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Chemische Eigenschaften
liquid
Chemische Eigenschaften
Carvacrol has a characteristic pungent, warm odor. The commercial product consists of a mixture of isomers differing because of the position of the isopropyl radical. The odor characteristics differ between the technical (lower grade) and pure (higher grade) commercial products.
Occurrence
Reported found in cumin seed, thyme, oregano, calamus, lovage, myrtle and lemon balm.
Verwenden
Carvacrol is a flavoring agent that is a colorless to pale yellow liquid. it has a spicy and pungent odor, resembling thymol. it is insoluble in water and soluble in alcohol and ether. it is a mixture of the isomeric carvacrols (isopropyl o-creols), and is obtained by chemical synthesis. it is also an ingredient of savory, a fragrant herb in nature.
Verwenden
As disinfectant; in organic syntheses.
Verwenden
Reference Standard in the analysis of herbal medicinal products
Definition
ChEBI: A phenol that is a natural monoterpene derivative of cymene. An inhibitor of bacterial growth, it is used as a food additive. Potent activator of the human ion channels transient receptor potential V3 (TRPV3) and A1 (TRPA1).
synthetische
From p-cymene by sulfonation and subsequent alkali fusion.
Aroma threshold values
Detection at 2.29 ppm.
Taste threshold values
Taste characteristics at 5.0 ppm: spicy, herbal phenolic, medicinal and woody.
Synthesis Reference(s)
Tetrahedron Letters, 19, p. 2545, 1978 DOI: 10.1016/S0040-4039(01)94822-1
Allgemeine Beschreibung
Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.
Flammability and Explosibility
Not classified
Sicherheitsprofil
Poison by ingestion, intravenous, and subcutaneous routes. Moderately toxic by skin contact. A severe skin irritant. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes.

Carvacrol Upstream-Materialien And Downstream Produkte

5-Isopropyl-2-methylphenol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

499-75-2, Carvacrol Verwandte Suche:

Send Inquriy