Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 8592Erstellt: 26. Oktober 2026

2-Nitroso-1-naphthol

ci76610 · C.I. 76610 · CI NO 10010 · Nitroso-1-napht · 2-Nitrosonaphthol · 2-nitroso-1-naphtho · beta-Nitrosonaphthol · 2-NITROSO-1-NAPHTHOL

https://huagongshe.com/de/chemical/8592

Molekülstruktur von 2-Nitroso-1-naphthol

Identifikatoren & physikalische Daten

CAS No.132-53-6
SummenformelC10H7NO2
Durchschnittliche Molmasse173,17 g/mol
Monoisotopische Masse173,04767846 g/mol
SMILESO=Nc1ccc2ccccc2c1O
InChIKeySYUYTOYKQOAVDW-UHFFFAOYSA-N
PubChem CID8592
EC No.205-064-5
DTXSIDDTXSID4059625
Lokaler Name2-Nitroso-1-naphthol

Chemische & physikalische Eigenschaften

XLogP2,5
Polarare Oberfläche (TPSA)49,7
H-Brücken-Donoren1
H-Brücken-Akzeptoren3
Frei drehbare Bindungen0
Schwere Atome13
Formalladung0
Komplexität195
StoffklassenNitrogen Compounds -> Other Aromatics (Nitrogen)
SpringerMaterials PropertiesDensity
Dampfdruck0.0000911 [mmHg]
Physical DescriptionGreen or gold colored powder[MSDSonline]
Schmelzpunkt150-155 °C (dec.)(lit.)
Siedepunkt303.81°C (rough estimate)
Dichte1.2427 (rough estimate)
Brechungsindex1.5200 (estimate)
pKa (Säurekonstante)7.47±0.10(Predicted)
AggregatzustandSolid
FarbeYellow needles from H2O or C6H6
GeruchOdorless
LöslichkeitSLIGHTLY SOLUBLE
BRN1867919
InChI1S/C10H7NO2/c12-10-8-4-2-1-3-7(8)5-6-9(10)11-13/h1-6,12H
InChIKeySYUYTOYKQOAVDW-UHFFFAOYSA-N
SMILESOc1c(ccc2ccccc12)N=O
CAS Datenbank132-53-6(CAS DataBase Reference)
NIST chemische Informationen1-Naphthalenol, 2-nitroso-(132-53-6)
EPA chemische Informationen1-Naphthalenol, 2-nitroso- (132-53-6)

Sicherheit & Vorschriften

GHS-EinstufungWarningH315 (97.8%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 46 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenChemical: 1-Naphthalenol, 2-nitroso-1-Naphthalenol, 2-nitroso-: Does not have an individual approval but may be used under an appropriate group standard
GefahrenübersichtEmergency treatment: Methemoglobinemia[HSDB] An irritant[MSDSonline]
Hazard Classes and CategoriesSkin Irrit. 2 (97.8%)
ReinigungsverfahrenA NEW ENZYMIC METHOD WAS DEVELOPED FOR THE REMOVAL OF PHENOLS & ANILINES FROM INDUSTRIAL WASTEWATERS. THIS INVOLVES THE TREATMENT OF AQ SOLN CONTAINING THE POLLUTANTS WITH HORSERADISH PEROXIDASE & H2O2. SUCH TREATMENT RESULTS IN PPTN OF PHENOLS & AROMATIC AMINES FROM WATER AS A RESULT OF THEIR ENZYMIC CROSSLINKING.
Unerwünschte WirkungenMethemoglobinemia - The presence of increased methemoglobin in the bloodthe compound is classified as secondary toxic effect
Non-Human Toxicity ValuesLD50 MICE INTRAPERITONEAL 42.30 MG/KG
F8
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
Zollcode2929900090
RTECS-Nr.QL4550000
R-Sätze (R)36/37/38
ToxizitätLD orl-rat: >500 mg/kg NCNSA6 5,35,53
GefahrensymboleXi
Sicherheitshinweise (S)26
Lagerklasse11 - Combustible Solids
Gefahrstoffdaten132-53-6(Hazardous Substances Data)