4'-Ethoxy-3-hydroxy-2-naphthanilide
Basic information
- CAS
4711-68-6- Standard SMILES
CCOc1ccc(NC(=O)c2cc3ccccc3cc2O)cc1- InChIKey
FYJKEJZGNQVNLC-UHFFFAOYSA-N- Molecular formula
- C19H17NO3
- Average molar mass
- 307.3 g/mol
- Monoisotopic mass
- 307.1208434
Overview
N-(4-ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide is a naphthalenecarboxamide.
Names & identifiers
- Preferred name
- 4'-Ethoxy-3-hydroxy-2-naphthanilide
- IUPAC
- N-(4-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
- English name
- N-(4-Ethoxyphenyl)-3-hydroxy-2-naphthamide
- Molecular formula
- C19H17NO3
- Molecular weight
- 307.34
Names & synonyms
4711-68-6Naphthol AS-VLCibanaphthol RPH3-Hydroxy-2-naphtho-p-phenetidide2-Naphthalenecarboxamide, N-(4-ethoxyphenyl)-3-hydroxy-C.I. Azoic Coupling Component 30C.I. Azoic Coupling Component 46Azoic coupling component 462-Naphtho-p-phenetidide, 3-hydroxy-C.I. 37559ED3VQI55T04'-Ethoxy-3-hydroxy-2-naphthanilide
Show more names
C.I.37559Azoic CC 46NaphtholAS-VLNaphtholAS-RPNaphtholAS-BpNaphtol AS-VLDycosthol AS-VL.azoiccouplingcomponent30Naphthol AS-VL (C.I. 37559)
DYCOSTHOL AS-VLEINECS 225-200-7NSC 50690NSC-50690N-(4-ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamideDTXSID5063570EC 225-200-7CI 37559
Database identifiers
- CAS
4711-68-6- PubChem CID
- 78443
- DTXSID
DTXSID5063570
Properties
Computed structural properties
- XLogP
- 4.5
- Topological polar surface area
- 58.6 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 4
- Heavy atoms
- 23
- Formal charge
- 0
- Complexity
- 392
Physicochemical properties
- Melting point
- 217 · 217~219℃
- Boiling point
- 519.5 ℃ · 519.5℃ at 101.325kPa
- Density
- 1.326 g/cm3 · 1.326g/cm3 at 29℃
- vapor pressure
- 0 · 0-0Pa at 25℃
- storage temp.
- 2 · 2-8°C
- form
- Powder
- pka
- 8.76 · 8.76±0.40(Predicted)
- LogP
- 2.8 at · 2.8 at 23℃ and pH7
- CAS DataBase Reference
- 4711 · 4711-68-6(CAS DataBase Reference)
- FDA UNII
- 3 VQI55T0 · ED3VQI55T0
- EPA Substance Registry System
- 2 · 2-Naphthalenecarboxamide, N-(4-ethoxyphenyl)-3-hydroxy- (4711-68-6)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 317 · H317
- Precautionary statements
- 261 · P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 66.7% (2 of 3) of all reports.
Warning
H317 (33.3%): May cause an allergic skin reaction [Warning Sensitization, Skin]
P261, P272, P280, P302+P352, P321, P333+P317, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 3 reports by companies from 2 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: 2-Naphthalenecarboxamide, N-(4-ethoxyphenyl)-3-hydroxy-
REACH registered substance: 4'-ethoxy-3-hydroxy-2-naphthanilide (EC: 225-200-7)
Hazard Classes and CategoriesSkin Sens. 1 (33.3%)
Safety data
- tsca
- TSCA listed
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H317
- REACH Registrations
- Active
- Precautionary statements
- P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
Chemistry & industry
Uses & manufacturing
General Manufacturing Information2-Naphthalenecarboxamide, N-(4-ethoxyphenyl)-3-hydroxy-: INACTIVE
Applications
UsesN-(4-Ethoxyphenyl)-3-hydroxy-2-naphthamide is mainly used as a base agent for dyeing and printing cotton fibers. It is often blended with Naphthol AS for dyeing and base application of cotton fabrics. It has moderate affinity and coupling ability for cotton and its performance is similar to that of Naphthol AS-RL. It is also used for dyeing viscose fibers and printing cotton fabrics.
Preparation methods
Preparation4-Ethoxybenzenamine and 3-Hydroxy-2-naphthoic acid condensation.
Upstream & downstream products
Upstream raw materials
Additional notes
DefinitionChEBI: N-(4-ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide is a naphthalenecarboxamide.
Suppliers
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Related reactions
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Compound notes
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