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HCID 16741Erstellt: 26. Oktober 2026

Phenethylisothiocyanat

Benzene, (2-isothiocyanatoethyl)- · PHENYLETHYL ISOTHIOCYANATE · 2-PHENYLETHYL ISOTHIOCYANATE · (?)-Equol · AKOS B016323 · 1-(2-ISOTHIOCY · Phenylaethylsenfoel · 7-Dihydroxyisoflavan

https://huagongshe.com/de/chemical/16741

Molekülstruktur von Phenethylisothiocyanat

Identifikatoren & physikalische Daten

CAS No.2257-09-2
SummenformelC9H9NS
Durchschnittliche Molmasse163,24 g/mol
Monoisotopische Masse163,04557029 g/mol
SMILESS=C=NCCc1ccccc1
InChIKeyIZJDOKYDEWTZSO-UHFFFAOYSA-N
PubChem CID16741
ChEMBLCHEMBL151649
ChEBICHEBI:351346
EC No.218-855-5
DTXSIDDTXSID5021120
Lokaler NamePhenethylisothiocyanat

Chemische & physikalische Eigenschaften

XLogP3,5
Polarare Oberfläche (TPSA)44,5
H-Brücken-Donoren0
H-Brücken-Akzeptoren2
Frei drehbare Bindungen3
Schwere Atome11
Formalladung0
Komplexität144
StoffklassenNitrogen Compounds -> Isothiocyanates
ArzneimittelPharmaceuticals -> Listed in ZINC15
DuftstoffeFragrance Ingredient (Phenethyl isothiocyanate) -> IFRA transparency List
LogP (Verteilungskoeffizient)3.470
LebensmittelzusatzstoffeFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Dichte1.087-1.0971.094 g/mL at 25 °C(lit.)
AromastoffeEU Flavoring substances
Löslichkeit110 mg/L @ 20 °C (exp)Insoluble in waterSoluble in triacetin and heptaneSoluble (in ethanol)DMF: 30 mg/ml,DMSO: 30 mg/ml,Ethanol: 30 mg/ml
Siedepunkt139.00 to 140.00 °C. @ 11.00 mm Hg139-140 °C75 °C0.25 mm Hg
Dampfdruck0.01 [mmHg]
Brechungsindex1.586-1.590n20/D 1.5888(lit.)
Physical DescriptionColorless to pale yellow liquid[Merck Index] Clear colorless liquid[Sigma-Aldrich MSDS]Nearly Colourless liquidStrong green irritating aroma
Schmelzpunkt143~145℃
FEMA4014 | PHENETHYL ISOTHIOCYANATE
Flammpunkt>230 °F
Lagerbedingungen2-8°C
AggregatzustandLiquid
FarbeClear colorless to yellow
Wichte1.09
Geruchat 0.01 % in propylene glycol. green horseradish gooseberry watercress
Geruchsartsulfurous
Biologische Quellesynthetic
Merck14,7226
JECFA Number1563
BRN2084162
Kosmetik-Inhaltsstoffe FunktionenPERFUMING
InChI1S/C9H9NS/c11-8-10-7-6-9-4-2-1-3-5-9/h1-5H,6-7H2
InChIKeyIZJDOKYDEWTZSO-UHFFFAOYSA-N
SMILESS=C=NCCc1ccccc1
LogP (Verteilungskoeffizient)3.47
CAS Datenbank2257-09-2(CAS DataBase Reference)
NIST chemische InformationenBenzene, (2-isothiocyanatoethyl)-(2257-09-2)
EPA chemische InformationenBenzene, (2-isothiocyanatoethyl)- (2257-09-2)

Sicherheit & Vorschriften

GHS-EinstufungWarningH302 (> 99.9%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P264+P265, P270, P280, P301+P317, P305+P351+P338, P330, P337+P317, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 1643 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenChemical: Benzene, (2-isothiocyanatoethyl)-Benzene, (2-isothiocyanatoethyl)-: Does not have an individual approval but may be used under an appropriate group standard
Weitere SicherheitsinformationenIMAP assessments - Chemicals with limited data availability that are used in fragrances: Human health tier II assessment
GefahrenübersichtCauses inflammation or scarring of the bladder in acute oral studies of rats[RTECS] Safe when used as a flavoring agent in food[EFSA] A skin and strong eye irritantMay cause skin and respiratory sensitizationHarmful by ingestion, inhalation, and skin absorption[Sigma-Aldrich MSDS] See Methyl isothiocyanate and Phenyl isothiocyanate.
Hazard Classes and CategoriesAcute Tox. 4 (> 99.9%)
Unerwünschte WirkungenSkin Sensitizer - An agent that can induce an allergic reaction in the skin.
F10-23
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
UN-TransportnummerUN 2206 6.1/PG 3
Zollcode29309090
RTECS-Nr.NX9115000
R-Sätze (R)20/21/22-36/37/38-42-42/43
ToxizitätLD50 in mice (mg/kg): 700 orally150 s.c.50 i.v. (Lichtenstein)
GefahrensymboleXn
Sicherheitshinweise (S)23-26-36-36/37
Gefahrenklasse8Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralEye Irrit. 2Resp. Sens. 1Skin Irrit. 2Skin Sens. 1STOT SE 3
VerpackungsgruppeIII
Lagerklasse10 - Combustible liquids

Anwendungen & Verwendung

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.

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.

Herstellung & Synthese

synthetische

Prepared by hydrolysis of gluconasturtiin, an abundant natural product present in cruciferous vegetables.