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HCID 78136Erstellt: 25. Oktober 2026

Benzo-1,3-dioxol-5-carbonitril

PIPERONITRILE · AKOS 214-97 · AKOS B004105 · PIPERONYLNITRILE · Compound Fr13734 · PIPERONYLONITRILE · Piperonylonitrile>Piperonylonitrile 97% · Piperonylonitrile,97%

https://huagongshe.com/de/chemical/78136

Molekülstruktur von Benzo-1,3-dioxol-5-carbonitril

Identifikatoren & physikalische Daten

CAS No.4421-09-4
SummenformelC8H5NO2
Durchschnittliche Molmasse147,13 g/mol
Monoisotopische Masse147,0320284 g/mol
SMILESN#Cc1ccc2c(c1)OCO2
InChIKeyPKRWWZCDLJSJIF-UHFFFAOYSA-N
PubChem CID78136
ChEBICHEBI:167767
EC No.224-590-6
DTXSIDDTXSID80196071
Lokaler NameBenzo-1,3-dioxol-5-carbonitril

Chemische & physikalische Eigenschaften

XLogP1,3
Polarare Oberfläche (TPSA)42,3
H-Brücken-Donoren0
H-Brücken-Akzeptoren3
Frei drehbare Bindungen0
Schwere Atome11
Formalladung0
Komplexität196
Schmelzpunkt91-93 °C (lit.)
Siedepunkt267.22°C (rough estimate)
Dichte1.3067 (rough estimate)
Brechungsindex1.5510 (estimate)
LagerbedingungenSealed in dry,Room Temperature
LöslichkeitDichloromethane, Ethyl Acetate, Methanol
AggregatzustandCrystalline Powder or Needles
FarbeWhite to beige
BRN6224
InChIInChI=1S/C8H5NO2/c9-4-6-1-2-7-8(3-6)11-5-10-7/h1-3H,5H2
InChIKeyPKRWWZCDLJSJIF-UHFFFAOYSA-N
SMILESO1C2=CC=C(C#N)C=C2OC1
CAS Datenbank4421-09-4(CAS DataBase Reference)

Sicherheit & Vorschriften

GHS-EinstufungWarningH302 (97.9%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P270, P271, P280, P301+P317, P302+P352, P304+P340, P317, P321, P330, P362+P364, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 47 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 4 (97.9%)
Wassergefährdungsklasse (WGK)3
UN-Transportnummer3276
Zollcode29329990
RTECS-Nr.TO2645000
R-Sätze (R)20/21/22-20/21
Toxizitätmouse,LD50,intravenous,18mg/kg (18mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#04711,
GefahrensymboleXn,Xi
hazard_noteIrritant
Sicherheitshinweise (S)36-23-24/25
Gefahrenklasse6.1Acute Tox. 4 Oral
VerpackungsgruppeIII
Lagerklasse11 - Combustible Solids

Anwendungen & Verwendung

Verwenden

Piperonylonitrile has been used to alter the growth of Nif + and Nif - strains of K.pneumoniae.