Methyl-2-naphthylether
2-Methoxynaphthalene
Grundinformationen
- CAS
93-04-9- Standard-SMILES
COc1ccc2ccccc2c1- InChIKey
LUZDYPLAQQGJEA-UHFFFAOYSA-N- Summenformel
- C11H10O
- Durchschnittliche Molmasse
- 158,2 g/mol
- Monoisotopische Masse
- 158,07316494
Überblick
2-Methoxynaphthalene is a member of naphthalenes.
Namen und Bezeichner
- Bevorzugter Name
- 2-Methoxynaphthalene
- IUPAC
- 2-methoxynaphthalene
- Lokaler Name
- Methyl-2-naphthylether
- Englischer Name
- 2-Methoxynaphthalene
- Summenformel
- C11H10O
- Molmasse
- 158.2
Namen und Synonyme
2-METHOXYNAPHTHALENE93-04-9Naphthalene, 2-methoxy-NerolinMethyl 2-naphthyl ether2-Naphthol methyl etherbeta-Naphthyl methyl etherbeta-MethoxynaphthaleneNerolin (old)beta-Naphthol methyl etherDTXSID7044392VX2T1Z50C4
Weitere Namen anzeigen
NEROLIN YARA YARANEROLINE YARA YARANaproxen Impurity MYARAJara jara2-MethoxynaphthaLB-NAPHTHOL METHYL ETHERB-NAPHTHYL METHYL ETHER
NSC-4171DTXCID5024392FEMA NO. 4704RefChem:87936202-213-6Yara yaraYara-YaraYura yara
Datenbank-Bezeichner
- CAS
93-04-9- PubChem CID
- 7119
- DTXSID
DTXSID7044392- ChEMBL
CHEMBL195857- ChEBI
CHEBI:177835- UNII
- VX2T1Z50C4
- EC Number
- 202-213-6
- Nikkaji
- J4.667A
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 3,5
- Polarare Oberfläche (TPSA)
- 9,2 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 1
- Frei drehbare Bindungen
- 1
- Schwere Atome
- 12
- Formalladung
- 0
- Komplexität
- 144
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Classes -> Naphthalenes
PolymersPolycyclic aromatic compound
SpringerMaterials Properties13C nuclear magnetic resonance spectrum
FragrancesFragrance Ingredient (beta-Naphthyl methyl ether) -> IFRA transparency List
LogP
3.47
3.47
Food AdditivesFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Flavoring AgentsEU Flavoring substances
Solubility
Insoluble in water, miscible in oils
soluble (in ethanol)
Boiling Point274.00 °C. @ 760.00 mm Hg
Melting Point72 °C
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
This chemical does not meet GHS hazard criteria for 78.2% (1504 of 1923) of all reports.
H411 (18.5%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
P273, P391, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 1923 reports by companies from 15 notifications to the ECHA C&L Inventory.
Gefahrenhinweise
Regulatory Information
Chemical: Naphthalene, 2-methoxy-
Regulation (EC) No 1831/2003 (amended)
Naphthalene, 2-methoxy- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Naphthalene, 2-methoxy- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 31-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/5694
2-Methoxynaphthalene: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummarySafe when used as a flavoring agent in food; [JECFA] May cause irritation; [Alfa Aesar MSDS] See Naphthalene.
Hazard Classes and CategoriesAquatic Chronic 2 (18.5%)
Sicherheitsdaten
- wgk
- 2
- tsca
- TSCA listed
- ridadr
- UN 3077 9 / PGIII
- hs_code
- 29093090
- RTECS-Nr.
- QJ9468750
Chemie und Industrie
Pharmakologische Informationen
Cellular LocationsMembrane
Verwendung und Herstellung
UsesUsed as flavoring agent or adjuvant; [FDA]
U.S. Production2023: 2,500,000 - <4,000,000 lb
Consumer UsesOther
Industry UsesFragrance
Household ProductsInformation on 122 consumer products that contain Methyl 2-naphthyl ether in the following categories is provided:
Use Classification
Fragrance Ingredients
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
General Manufacturing Information
Plastics Material and Resin Manufacturing
Naphthalene, 2-methoxy-: ACTIVE
Anwendungen
Beschreibungβ-Naphthyl methyl ether has an intensely sweet, floral odor suggestive of orange blossoms. It is free from naphthol by-odor. It has a sweet, strawberry taste. This may be prepared from potassium β-naphthol and methyl chloride at 300°C; by methylation of β-naphthol with dimethyl sulfate or by direct esterification with methyl alcohol.
2-Methoxynaphthalene is an Impurity of the non-steroidal anti-inflammatory Naproxen (N377525).
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