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HCID 8421Erstellt: 23. Oktober 2026

3,4-Dimethoxyphenylethylamin

HOMOVERATRYLAMINE · dmpea · 2-(3,4-Dimethoxyphenyl)ethanamine · DiMethoxyphenethylaMine · 2-(3,4-DIMETHOXYPHENYL)ETHYLAMINE · Dimethoxyphenylethylamine · Dopamine Hydrochloride EP Impurity C · HVTA

https://huagongshe.com/de/chemical/8421

Molekülstruktur von 3,4-Dimethoxyphenylethylamin

Identifikatoren & physikalische Daten

CAS No.120-20-7
SummenformelC10H15NO2
Durchschnittliche Molmasse181,23 g/mol
Monoisotopische Masse181,11027872 g/mol
SMILESCOc1ccc(CCN)cc1OC
InChIKeyANOUKFYBOAKOIR-UHFFFAOYSA-N
PubChem CID8421
ChEMBLCHEMBL26019
ChEBICHEBI:136995
EC No.204-376-9
DTXSIDDTXSID8059506
Lokaler Name3,4-Dimethoxyphenylethylamin

Chemische & physikalische Eigenschaften

XLogP0,8
Polarare Oberfläche (TPSA)44,5
H-Brücken-Donoren1
H-Brücken-Akzeptoren3
Frei drehbare Bindungen4
Schwere Atome13
Formalladung0
Komplexität141
StoffklassenNitrogen Compounds -> Other Aromatics (Nitrogen)
ArzneimittelDEA NFLIS-Drug Category -> Phenethylamines (Amphetamines) (H)Pharmaceuticals -> Synthetic Cannabinoids or Psychoactive Compounds
LogP (Verteilungskoeffizient)0.77
Löslichkeit24.8 [ug/mL] (The mean of the results at pH 7.4)Chloroform (Slightly), Methanol (Slightly)SOLUBLE
Siedepunkt163 - 165 °C188 °C15 mm Hg(lit.)
Dampfdruck0.00261 [mmHg]0.348-0.348Pa at 25℃
Physical DescriptionColorless liquid with an amine-like odor[Alfa Aesar MSDS]Solid
Schmelzpunkt12-15 °C
Dichte1.074 g/mL at 25 °C(lit.)
Brechungsindexn20/D 1.546(lit.)
Flammpunkt>230 °F
LagerbedingungenRefrigerator
pKa (Säurekonstante)9.74±0.10(Predicted)
AggregatzustandViscous Liquid
Wichte1.10
FarbeClear light yellow to orange or slightly brownish
pH11.4 (100g/l, H2O, 20℃)
Explosionsgrenze0.1-1.7%(V)
InChI1S/C10H15NO2/c1-12-9-4-3-8(5-6-11)7-10(9)13-2/h3-4,7H,5-6,11H2,1-2H3
InChIKeyANOUKFYBOAKOIR-UHFFFAOYSA-N
SMILESCOc1ccc(CCN)cc1OC
LogP (Verteilungskoeffizient)0.77
CAS Datenbank120-20-7(CAS DataBase Reference)
NIST chemische InformationenBenzeneethanamine, 3,4-dimethoxy-(120-20-7)
EPA chemische InformationenBenzeneethanamine, 3,4-dimethoxy- (120-20-7)

Sicherheit & Vorschriften

GHS-EinstufungDangerH302 (99.5%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 203 reports by companies from 14 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenChemical: Benzeneethanamine, 3,4-dimethoxy-Status: Active Update: 26-06-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/224672-(3,4-Dimethoxyphenyl) ethylamine: Does not have an individual approval but may be used under an appropriate group standard
GefahrenübersichtCauses burnsInhalation may cause corrosive injuries to upper respiratory tract and lungsHarmful by ingestionToxic by inhalation[Alfa Aesar MSDS]
Hazard Classes and CategoriesAcute Tox. 4 (99.5%)
Unerwünschte WirkungenDermatotoxin - Skin burns.
Toxicity DataLC50 (rat) > 5,500 mg/m3/4hr
F10
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
UN-TransportnummerUN 2735
Zollcode29222900
RTECS-Nr.SH2300000
R-Sätze (R)22-36/37/38
Toxizitätmouse,LD50,intraperitoneal,181mg/kg (181mg/kg),Yakugaku Zasshi. Journal of Pharmacy. Vol. 97, Pg. 1117, 1977.
GefahrensymboleXn,Xi
hazard_noteIrritant
Sicherheitshinweise (S)26-36-37/39
Gefahrenklasse8Acute Tox. 4 OralEye Dam. 1Skin Irrit. 2Skin Sens. 1B
VerpackungsgruppeIII
Lagerklasse10 - Combustible liquids

Anwendungen & Verwendung

Occurrence

3,4-Dimethoxyphenethylamine is a natural product found in Pilosocereus leucocephalus, Vachellia rigidula, and Ototropis elegans with data available.

Verwenden

3,4-Dimethoxyphenethylamine is a methylated metabolite of Dopamine (D533780); a potent inhibitor of brain mitochondrial respiration used in Parkinson’s disease studies.