4-羟基环己基甲酸乙酯,顺式 +反式

4-羟基环己基甲酸乙酯,顺式 +反式 - Names and Identifiers

Name	ethyl 4-hydroxycyclohexanecarboxylate
Synonyms	Ethyl 4-hydroxycyclohexanecarbonate Ethyl 4-hydroxycyclohexylcarboxylate ethyl 4-hydroxycyclohexanecarboxylate ETHYL 4-HYDROXYCYCLOHEXANECARBOXYLATE Ethyl 4-hydroxycyclohexane carboxylate ethyl 4-hydroxycyclohexane-1-carboxylate Ethyl 4-hydroxycyclohexanecarboxylate,mixture of cis and trans
CAS	17159-80-7
EINECS	241-215-1
InChI	InChI=1/C9H16O3/c1-2-12-9(11)7-3-5-8(10)6-4-7/h7-8,10H,2-6H2,1H3
InChIKey	BZKQJSLASWRDNE-UHFFFAOYSA-N

4-羟基环己基甲酸乙酯,顺式 +反式 - Physico-chemical Properties

Molecular Formula	C9H16O3
Molar Mass	172.22
Density	1.068g/mLat 25°C(lit.)
Boling Point	127-134°C0.1mm Hg(lit.)
Flash Point	>230°F
Water Solubility	Not miscible or difficult to mix in water.
Vapor Presure	0.00322mmHg at 25°C
Specific Gravity	1.068
pKa	14.98±0.40(Predicted)
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature
Refractive Index	n20/D 1.466(lit.)

4-羟基环己基甲酸乙酯,顺式 +反式 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3

4-羟基环己基甲酸乙酯,顺式 +反式 - Introduction

ethyl, also known as ethyl acetylsalicylate, is a chemical. The following is a description of its nature, use, preparation and safety information:

Nature:
-chemical formula: C10H12O3
-Appearance: Colorless or light yellow liquid
-Solubility: Soluble in alcohol, ether and organic solvents, almost insoluble in water
-Density: approx. 1.120 g/mL
-Melting point: About 7-10 ° C
-Boiling point: About 223-225 ° C
-Odor Threshold: Approximately 0.02 ppm

Use:
- ethyl L can be used as a synthetic intermediate in the pharmaceutical field for the synthesis of certain pharmaceutical compounds, such as the antipyretic and analgesic drug acetylsalicylic acid (aspirin).
-It can also be used as a spice and flavoring agent to give the product a fruit or flower fragrance.
-In addition, it can also be used for the preparation of dyes and pigments.

Method:
In the preparation method of ethyl L, sulfuric acid is often used as a catalyst to react salicylic acid with acetic anhydride at an appropriate temperature. After the reaction, the final product was obtained through distillation and purification processes.

Safety Information:
- ethyl L The use of ethyl L needs to follow relevant safety procedures and avoid contact with skin and eyes.
-This compound is irritating and may cause irritation and damage to the skin and eyes.
-When using, should pay attention to equipped with appropriate protective measures, such as wearing gloves, safety glasses and laboratory coat.
-During the processing, avoid inhaling its vapor, so you need to operate in a well-ventilated area.
-If accidentally inhaled or ingested, seek medical advice immediately.

When using ethyl L, you should strictly follow the safety operation procedures of chemical laboratories and operate in accordance with relevant regulations and standards.

Last Update：2024-04-09 20:52:54