propanoic acid, 3-hydroxy-, ethyl ester

propanoic acid, 3-hydroxy-, ethyl ester - Names and Identifiers

Name	propanoic acid, 3-hydroxy-, ethyl ester
Synonyms	ethyl 3-hydroxypropanoate 3-hydroxypropanoic acid ethyl ester propanoic acid, 3-hydroxy-, ethyl ester
CAS	623-72-3

propanoic acid, 3-hydroxy-, ethyl ester - Physico-chemical Properties

Molecular Formula	C5H10O3
Molar Mass	118.1311
Density	1.054
Boling Point	187.5°C (estimate)
pKa	14.39±0.10(Predicted)
Storage Condition	2-8°C
Refractive Index	1.423

propanoic acid, 3-hydroxy-, ethyl ester - Risk and Safety

Hazard Class

IRRITANT

propanoic acid, 3-hydroxy-, ethyl ester - Introduction

propanoic acid, 3-hydroxy-, ethyl ester, chemical formula C5H10O3, is a compound with two functional groups, including a hydroxyl group (OH) and an ester group (COOCH2CH3).

Its properties are as follows:
1. Appearance: colorless liquid
2. Solubility: soluble in alcohol and ether, slightly soluble in water
3. Boiling point: 86-89 ° C
4. Density: 1.048 g/mL
5. Ignition point: 36 ° C

The main uses of propanoic acid, 3-hydroxy-, ethyl ester are as follows:
1. Cosmetics industry: as a solvent and fragrance ingredients, used in the manufacture of perfume, shower gel, shampoo and other products.
2. Pharmaceutical industry: as a solvent and diluent, used in the manufacture of oral cleaning agents, fragrances, etc.
3. Food industry: used in the manufacture of food flavors and seasonings.
4. Laboratory research: as a reaction intermediate or reagent, used in organic synthesis and laboratory analysis.

The method of preparing propanoic acid, 3-hydroxy-, ethyl ester is usually to react 3-hydroxypropionic acid with ethanol:
CH2OHCH2COOH CH3CH2OH → CH3CH2OCOCH2CH2OH H2O

Regarding safety information, propanoic acid, 3-hydroxy-, ethyl ester has low toxicity under General use conditions. However, it may have an irritating effect on the eyes and skin, and may cause allergic reactions in people who are in regular contact. Therefore, use appropriate personal protective measures, such as wearing gloves and glasses, and avoid inhalation or ingestion. In case of contact, rinse immediately with plenty of water and seek medical help. Store out of the reach of children and pets and away from fire and heat.

Last Update：2024-04-09 20:48:19