Naphthalin-2-thiol
2-Naphthalenethiol
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Grundinformationen
- CAS
91-60-1- Standard-SMILES
Sc1ccc2ccccc2c1- InChIKey
RFCQDOVPMUSZMN-UHFFFAOYSA-N- Summenformel
- C10H8S
- Durchschnittliche Molmasse
- 160,24 g/mol
- Monoisotopische Masse
- 160,03467126
Überblick
2-Naphthalenethiol is a member of naphthalenes.
Namen und Bezeichner
- Bevorzugter Name
- 2-Naphthalenethiol
- IUPAC
- naphthalene-2-thiol
- Lokaler Name
- Naphthalin-2-thiol
- Englischer Name
- 2-Naphthalenethiol
- Summenformel
- C10H8S
- Molmasse
- 160.24
Namen und Synonyme
2-NAPHTHALENETHIOLNaphthalene-2-thiol91-60-12-Mercaptonaphthalene2-Thionaphthol2-Naphthyl mercaptanVulcamel TBNbeta-Naphthyl mercaptanbeta-Naphthalenethiolbeta-MercaptonaphthaleneFEMA No. 3314SZ5U1S741V
Weitere Namen anzeigen
rpa2RPA 22-CHLOROBENZENEMETHANETHIOLrpano.2renacit1usafcy-4Rpa no. 2
DTXSID1059028NSC-4749RefChem:477060DTXCID9048720202-082-5ThionaphtholRenacit 12-Naphthyl thiol
Datenbank-Bezeichner
- CAS
91-60-1- PubChem CID
- 7058
- DTXSID
DTXSID1059028- ChEBI
CHEBI:173688- UNII
- SZ5U1S741V
- EC Number
- 202-082-5
- Nikkaji
- J60.031H
Eigenschaften
Berechnete StruktureigenschaftenWird ergänzt
- XLogP
- 3,7
- Polarare Oberfläche (TPSA)
- 1 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 1
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 11
- Formalladung
- 0
- Komplexität
- 133
Experimentelle und physikochemische Eigenschaften
Food AdditivesFLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Flavoring AgentsEU Flavoring substances
Solubility
slightly
slightly soluble in water; soluble in alcohol and ether
(in ethanol)
Boiling Point
286.00 to 288.00 °C. @ 760.00 mm Hg
210.5 °C (100mm Hg)
Melting Point81 °C
Physical Description
Solid
crystals with disagreeable mercaptan-like odour
Physikochemische Eigenschaften
- Schmelzpunkt
- 79 · 79-81 °C (lit.)
- Siedepunkt
- 286 °C · 286 °C (lit.)
- Dichte
- 1.22 · 1.22
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Warning
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 304 reports by companies from 3 notifications to the ECHA C&L Inventory.
Warning
H302: Harmful if swallowed [Warning Acute toxicity, oral]
Gefahrenhinweise
Regulatory Information
Chemical: 2-Naphthalenethiol
2-Naphthalenethiol: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and Categories
Acute Tox. 4 (100%)
Acute toxicity (Oral) - Category 4
Sicherheitsdaten
- F
- 13
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 3335
- hs_code
- 29309070
- RTECS-Nr.
- QK3930000
- risk_code
- 22-20/21/22
- hazard_code
- Xn,Xi
- hazard_note
- Harmful/Irritant
- safety_code
- 36/37
- Speicherklasse
- 11 - Combustible Solids
- Hazard Classifications
- Acute Tox. 4 Oral
Chemie und Industrie
Pharmakologische Informationen
Cellular LocationsMembrane
Verwendung und Herstellung
Use Classification
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
General Manufacturing Information2-Naphthalenethiol: ACTIVE
Anwendungen
Beschreibung2-Naphthalenthiol has a disagreeable mercaptan-like odor. May be prepared by catalytic hydrogenation of a sulfonic acid derivative of naphthalene; by reduction of naphthalenesulfonyl chloride with zinc.
Verwenden2-Thionaphthol was used in the preparation of cholesterol monolayer and multilayer Langmuir- Blodgett (LB) films. The magnetic resonance shift for a self-assembled monolayer of 2-naphthalenethiol was studied that suggested considerable promise in flexible and transparent photonic devices for biological and chemical sensing.
Darstellung
synthetischeBy catalytic hydrogenation of a sulfonic acid derivative of naphthalene; by reduction of naphthalenesulfonyl chloride with zinc.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
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