Nerolin Bromelia
Product Description
Product Detail
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Product Name: |
Nerolin bromelia |
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CAS: |
93-18-5 |
|
MF: |
C12H12O |
|
MW: |
172.22 |
|
EINECS: |
202-226-7 |
|
Mol File: |
93-18-5.mol |
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Melting point |
35-37 °C(lit.) |
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Boiling point |
282°C |
|
density |
1.0640 |
|
FEMA |
2768 | BETA-NAPHTHYL ETHYL ETHER |
|
refractive index |
1.5975 (estimate) |
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Fp |
134°C |
|
solubility |
alcohol: soluble |
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form |
neat |
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Water Solubility |
insoluble |
|
Merck |
14,3752 |
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JECFA Number |
1258 |
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BRN |
2042397 |
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CAS DataBase Reference |
93-18-5(CAS DataBase Reference) |
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NIST Chemistry Reference |
Naphthalene, 2-ethoxy-(93-18-5) |
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EPA Substance Registry System |
Naphthalene, 2-ethoxy- (93-18-5) |
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Hazard Codes |
Xi |
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Risk Statements |
38 |
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Safety Statements |
26-36-24/25 |
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WGK Germany |
2 |
|
RTECS |
QJ6900000 |
|
TSCA |
Yes |
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HS Code |
29093090 |
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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. |
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Chemical Properties |
β-Naphthyl ethyl ether has an odor suggestive of orange blossom with a faint, fruity undertone. Also, it has a corre[1]sponding sweet taste suggestive of strawberry (on extreme dilution only) |
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Chemical Properties |
light brown crystals |
|
Chemical Properties |
Ethyl 2-Naphthyl Ether forms white crystals (mp 37–38°C), with a mild, long-lasting, orange blossom fragrance. |
|
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. |
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Taste threshold values |
Taste characteristics at 4 ppm: powdery, floral, soapy and heavy with a berry and grape nuance. |
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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.] |
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Preparation Products |
2-Ethoxynaphthalene-1-carbonyl chloride |
|
Raw materials |
Diethyl sulfate |