2-Ethoxynaphthalene
- CAS No.
- 93-18-5
- Chemical Name:
- 2-Ethoxynaphthalene
- Synonyms
- NEROLIN;NEROLINE;BROMELIA;nerolinii;FEMA 2768;Nerolin II;nerolinnew;AKOS 92213;Nerolin new;NEROLIN BROMELIA
- CBNumber:
- CB9219355
- Molecular Formula:
- C12H12O
- Molecular Weight:
- 172.22
- MDL Number:
- MFCD00016808
- MOL File:
- 93-18-5.mol
- MSDS File:
- SDS
| Melting point | 35-37 °C(lit.) |
|---|---|
| Boiling point | 282°C |
| Density | 1.0640 |
| vapor pressure | 0.518Pa at 25℃ |
| refractive index | 1.5975 (estimate) |
| FEMA | 2768 | BETA-NAPHTHYL ETHYL ETHER |
| Flash point | 134°C |
| storage temp. | Store at room temperature |
| solubility | alcohol: soluble |
| color | White to Almost white |
| Odor | at 10.00 % in dipropylene glycol. naphtha floral orange blossom powdery grape |
| Odor Type | naphthyl |
| biological source | synthetic |
| Water Solubility | insoluble |
| Merck | 14,3752 |
| JECFA Number | 1258 |
| BRN | 2042397 |
| LogP | 3.747 at 25℃ |
| CAS DataBase Reference | 93-18-5(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | BETA-NAPHTHYL ETHYL ETHER |
| FDA UNII | ZF3IS6G3R7 |
| NIST Chemistry Reference | Naphthalene, 2-ethoxy-(93-18-5) |
| EPA Substance Registry System | Naphthalene, 2-ethoxy- (93-18-5) |
| UNSPSC Code | 85151701 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H319-H335-H315 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 38 | |||||||||
| Safety Statements | 26-36-24/25 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | QJ6900000 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29093090 | |||||||||
| NFPA 704 |
|
2-Ethoxynaphthalene price More Price(21)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W276804 | Nerolin bromelia ≥99%, FG | 93-18-5 | 1 unit | $59.8 | 2025-07-31 | Buy |
| Sigma-Aldrich | W276804 | Nerolin bromelia ≥99%, FG | 93-18-5 | 1 unit | $59.8 | 2025-07-31 | Buy |
| Sigma-Aldrich | W276804 | Nerolin bromelia ≥99%, FG | 93-18-5 | 1kg | $113 | 2025-07-31 | Buy |
| Sigma-Aldrich | W276804 | Nerolin bromelia ≥99%, FG | 93-18-5 | 10Kg | $622 | 2025-07-31 | Buy |
| Sigma-Aldrich | W276804 | Nerolin bromelia ≥99%, FG | 93-18-5 | sample-k | $59.8 | 2024-03-01 | Buy |
2-Ethoxynaphthalene Chemical Properties,Uses,Production
Description
(β-Naphthyl ethyl ether has an odor suggestive of orange blossom with a faint, fruity undertone. It has a corresponding sweet taste suggestive of strawberry (on extreme dilution only). This substance may be prepared by esterification of P-naphthol with ethyl alcohol and sulfuric acid; from β-naphtholsodium and diethylsulfate in weak aqueous base; fromβ-naphtholsodium and ethyl bromide.
Chemical Properties
Ethyl 2-Naphthyl Ether forms white or light brown crystals (mp 37–38°C), with a mild, long-lasting, orange blossom fragrance. Soluble in 7 volumes of 95% ethanol and oily fragrances. Sweet orange blossom and grape notes at the very lightest stage, the aroma is more gentle and delicate, with a very long-lasting scent.
Uses
The fluorescence of 2-Ethoxynaphthalene has been shown to be weakly quenched by m-dimethlphthalate and methyl benzoate. Importantly, at increased concentration methyl benzoate enhances the fluorescence by increasing the polarity of the solvent .
Definition
ChEBI: 2-Ethoxynaphthalene is a member of naphthalenes.
Application
2-Ethoxynaphthalene is used in trace amounts in flavor compositions, mainly in fruit complexes, berry compositions, Honey and Nut imitations, etc. In extreme dilution, the flavor is mainly fruity, sweet and Grape-StrawberryIike.
Preparation
By esterification of β-naphthol with ethyl alcohol and sulfuric acid; from β-naphtholsodium and diethylsulfate in weak aqueous base; from β-naphtholsodium and ethyl bromide.
Taste threshold values
Taste characteristics at 4 ppm: powdery, floral, soapy and heavy with a berry and grape nuance.
General Description
Nerolin bromelia is an alkyl ether of 2-naphthol, which is generally used as a perfume and flavoring compound.
Flammability and Explosibility
Not classified
Purification Methods
Crystallise it from pet ether or EtOH (m 37-38o). Dry it in vacuo, or distil it in a vacuum. The picrate has m 104.5o (from EtOH or CHCl3). [Beilstein 6 H 606, 6 II 578, 6 III 2972, 6 IV 4257.]
2-Ethoxynaphthalene Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8617732866630 | abby@chuanghaibio.com | China | 8773 | 58 |
| Hebei Mujin Biotechnology Co.,Ltd | +8613288715578 | sales@hbmojin.com | China | 12580 | 58 |
| JINING XINHE CHEMICAL CO., LTD | +8615318402391 | sales@xinhepharma.com | China | 809 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21622 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29855 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49730 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
View Lastest Price from 2-Ethoxynaphthalene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-08-15 | 2-Ethoxynaphthalene
93-18-5
|
US $0.00 / KG | 1KG | 98%min | 30tons/month | WUHAN FORTUNA CHEMICAL CO., LTD | |
 |
2025-08-08 | 2-Ethoxynaphthalene
93-18-5
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mujin Biotechnology Co.,Ltd | |
 |
2025-07-25 | 2-Ethoxynaphthalene
93-18-5
|
US $0.00 / kg | 1kg | 98% | 1000kg | Shaanxi Dideu New Materials Co. Ltd |
-
- 2-Ethoxynaphthalene
93-18-5
- US $0.00 / KG
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- 2-Ethoxynaphthalene
93-18-5
- US $0.00 / KG
- 99%
- Hebei Mujin Biotechnology Co.,Ltd
-
- 2-Ethoxynaphthalene
93-18-5
- US $0.00 / kg
- 98%
- Shaanxi Dideu New Materials Co. Ltd
