Phenethylisothiocyanat

Bezeichnung:Phenethylisothiocyanat

CAS-Nr2257-09-2

Englisch Name:Phenethyl isothiocyanate

CBNumberCB2736659

SummenformelC9H9NS

Molgewicht163.24

MOL-Datei2257-09-2.mol

Synonyma

Phenethylisothiocyanat

Phenethylisothiocyanat physikalisch-chemischer Eigenschaften

Schmelzpunkt	143～145℃
Siedepunkt	75 °C0.25 mm Hg
Dichte	1.094 g/mL at 25 °C(lit.)
Brechungsindex	n20/D 1.5888(lit.)
FEMA	4014 \| PHENETHYL ISOTHIOCYANATE
Flammpunkt	>230 °F
storage temp.	2-8°C
Löslichkeit	DMF: 30 mg/ml,DMSO: 30 mg/ml,Ethanol: 30 mg/ml
Aggregatzustand	Liquid
Wichte	1.09
Farbe	Clear colorless to yellow
Geruch (Odor)	at 0.01 % in propylene glycol. green horseradish gooseberry watercress
Geruchsart	sulfurous
Wasserlöslichkeit	insoluble
Sensitive	Moisture Sensitive
JECFA Number	1563
Merck	14,7226
BRN	2084162
InChIKey	IZJDOKYDEWTZSO-UHFFFAOYSA-N
LogP	3.47
CAS Datenbank	2257-09-2(CAS DataBase Reference)
NIST chemische Informationen	Benzene, (2-isothiocyanatoethyl)-(2257-09-2)
EPA chemische Informationen	Benzene, (2-isothiocyanatoethyl)- (2257-09-2)

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	20/21/22-36/37/38-42-42/43
S-Sätze:	23-26-36-36/37
RIDADR	UN 2206 6.1/PG 3
WGK Germany	3
RTECS-Nr.	NX9115000
F	10-23
TSCA	Yes
HazardClass	8
PackingGroup	III
HS Code	29309090
Toxizität	LD50 in mice (mg/kg): 700 orally; 150 s.c.; 50 i.v. (Lichtenstein)

Gefahreninformationscode (GHS)

Phenethyl isothiocyanate Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R20/21/22:Gesundheitsschädlich beim Einatmen,Verschlucken und Berührung mit der Haut.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R42:Sensibilisierung durch Einatmen möglich.
R42/43:Sensibilisierung durch Einatmen und Hautkontakt möglich.
S-Sätze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
Beschreibung
Phenethyl isothiocyanate is a naturally occurring isothiocyanate in cruciferous vegetables. Phenethyl isothiocyanate is a chemopreventive agent. It inhibits cancer cell growth by arresting the cell cycle and inducing apoptosis in various human cancer cell models.
Chemische Eigenschaften
Phenethyl isothiocyanate has a strong green irritating odor.
Chemische Eigenschaften
Light Yellow Liquid
Verwenden
Phenethyl isothiocyanate is an NNK-induced lung tumorigenesis inhibitor.
Verwenden
Flavor ingredient; provides the hot or burning sensation in horseradish.
Phenethyl isothiocyanate (PEITC)，one of the major compounds from dietary cruciferousvegetables，has been found to have antitumor properties and therefore could generate special interest for the development of chemopreventive andor chemotherapeutic agent for human cancers.
synthetische
Prepared by hydrolysis of gluconasturtiin, an abundant natural product present in cruciferous vegetables.
Definition
ChEBI: An isothiocyanate having a phenethyl group attached to the nitrogen. It is a naturally occurring compound found in some cruciferous vegetables (e.g. watercress) and is known to possess anticancer properties.
Allgemeine Beschreibung
Phenethyl isothiocyanate, an organic isothiocyanate, is a cruciferous vegetable ingredient present as a glucosinolate in cabbage, turnips, radishes, etc. It is a well-known chemopreventive agent reported to be effective against cancers affecting the lung, breast, pancreas, prostate and so on.
Pharmakokinetik
Phenethyl isothiocyanate (PEITC) is one of the most extensively studied members of the isothiocyanate family, found in cruciferous vegetables, such as watercress. It is responsible for anti-cancer activities. In addition, it has shown to inhibit migration and invasion of many types of human cancer cells. PEITC selectively kills cancer cells, but not normal cells. It generates reactive oxygen species (ROS) to trigger signal transduction, leading to cell cycle arrest, autophagy, and/or apoptosis. However, the molecular mechanisms by which PEITC acts as a growth inhibitor and autophagy and/or apoptosis inducer in cancer cells have not been fully investigated. PEITC also is able to activate ERK and JNK signal transduction, which in turn induces expression of stress-responsive genes. Specifically, this agent has been shown to reactivate gene expression of a detoxification enzyme, glutathione S-transferase that is silenced in prostate carcinoma.
Phenethyl Isothiocyanate has been used in trials studying the prevention and treatment of Leukemia, Lung Cancer, Tobacco Use Disorder, and Lymphoproliferative Disorders.
Anticancer Research
PEITC is a naturally occurring isothiocyanate, found mostly in cruciferous vegetablesincluding cauliflower, watercress, cabbage, Brussels sprouts, garden cress, broccoli,and bok choy. It shows chemopreventive and anticancer activity againstmelanoma, breast cancer, myeloma, human liver hepatoma, non-small cell lung cancer,cervical cancer, prostate cancer, and osteogenic sarcoma. It induces apoptosis in some drug resistance cell lines. Its mechanism of action is much diversified in variouscancer cells. It induces apoptosis in highly metastatic human non-small cell lungcancer, L9981 cells via caspase-3 activation, and cell cycle arrest in G2/M phase bymodulation of cyclin B1 expression while targeting MAPK/AP-1 pathway. In cervicalcancer cells, it increases the death receptor (DR4, DR5) expression, cleaves caspase-3, induces caspase-8, truncates BID, and downregulates ERK1/2 and MEKphosphorylation while maintaining the expression of JNK and phospho-p38MAPK. In human prostate cancer (DU 145) cell line, PEITC induces apoptosis byactivating caspase cascade pathway (Wang et al. 2012; Cheung and Kong 2010).

Phenethyl isothiocyanate Upstream-Materialien And Downstream Produkte

Phenethylisothiocyanat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

2257-09-2, Phenethyl isothiocyanate Verwandte Suche:

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