Ethyl salicylate
Product Description
Product Detail
|
Product Name: |
Ethyl salicylate |
|
CAS: |
118-61-6 |
|
MF: |
C9H10O3 |
|
MW: |
166.17 |
|
EINECS: |
204-265-5 |
|
Product Categories: |
Aromatic Esters;Heterocyclic Compounds;Pharmaceutical Intermediates |
|
Mol File: |
118-61-6.mol |
|
|
|
|
Melting point |
1 °C(lit.) |
|
Boiling point |
234 °C(lit.) |
|
density |
1.131 g/mL at 25 °C(lit.) |
|
vapor pressure |
0.05 mm Hg ( 25 °C) |
|
FEMA |
2458 | ETHYL SALICYLATE |
|
refractive index |
n20/D 1.522(lit.) |
|
Fp |
225 °F |
|
storage temp. |
Store below +30°C. |
|
solubility |
0.25g/l |
|
pka |
9.93±0.10(Predicted) |
|
form |
Liquid |
|
color |
Clear colorless to pale yellow |
|
explosive limit |
1.1%(V) |
|
Water Solubility |
slightly soluble |
|
JECFA Number |
900 |
|
Merck |
14,3850 |
|
BRN |
907659 |
|
InChIKey |
GYCKQBWUSACYIF-UHFFFAOYSA-N |
|
CAS DataBase Reference |
118-61-6(CAS DataBase Reference) |
|
NIST Chemistry Reference |
Benzoic acid, 2-hydroxy-, ethyl ester(118-61-6) |
|
EPA Substance Registry System |
Ethyl salicylate (118-61-6) |
|
Hazard Codes |
Xn,Xi |
|
Risk Statements |
22-36/38-52/53 |
|
Safety Statements |
26-36 |
|
WGK Germany |
1 |
|
RTECS |
VO3000000 |
|
TSCA |
Yes |
|
HS Code |
29182390 |
|
Toxicity |
LD50 orally in Rabbit: 1320 mg/kg LD50 dermal Rabbit > 5000 mg/kg |
|
Description |
Ethyl 2-hydroxdybenzoate is also known as Ethyl salicylate, which a kind of ester formed through the condensation between salicylic acid and ethanol. It can be used as a perfumery, artificial essence flavoring agent and used in cosmetics. It can also be used as analgesics, anti-inflammatory and antipyretic agents. |
|
Chemical Properties |
clear colourless to pale yellow liquid |
|
Chemical Properties |
Ethyl salicylate is the ester formed by the condensation of salicylic acid and ethanol. It is a clear liquid that is sparingly soluble in water, but soluble in alcohol and ether. It has a pleasant odor resembling winter green and is used in perfumery and artificial flavors. |
|
Chemical Properties |
Ethyl salicylate has a characteristic aromatic odor similar to wintergreen. It tends to darken on exposure to light and air. |
|
Uses |
manufacture of artificial perfumes. |
|
Production Methods |
Ethyl salicylate is found naturally in currants and strawberries . It is manufactured commercially by the esterification of salicylic acid with ethyl alcohol. |
|
Preparation |
By esterification of salicylic acid with ethyl alcohol and concentrated H2SO4 at 100°C in the presence of aluminum sul[1]fate; by heating to the boil an alkaline solution of salicylic acid and ethyl p-toluenesulfonate. |
|
Taste threshold values |
Taste characteristics at 10 ppm: sweet, wintergreen, spicy and anisic. |
|
References |
Sheu, Yaw-Wen, and
Chein-Hsiun Tu. "Densities and viscosities of binary mixtures of ethyl
acetoacetate, ethyl isovalerate, methyl benzoate, benzyl acetate, ethyl
salicylate, and benzyl propionate with ethanol at T=(288.15, 298.15, 308.15,
and 318.15) K." Journal of Chemical & Engineering Data 51.2 (2006):
545-553. |
|
Raw materials |
Etanol-->Aluminium sulfate-->Salicylic acid-->Hydrochloric acid alcohol-->Ethyl p-toluenesulfonate |