4,5-dimethyl-2-ethyl-3-thiazolin

4,5-dimethyl-2-ethyl-3-thiazolin - Names and Identifiers

Name	2-ethyl-2,5-dihydro-4,5-dimethylthiazole
Synonyms	278-551-3 2-ethyl-4,5-dimethylthiazoline 4,5-dimethyl-2-ethyl-3-thiazolin 2-Ethyl-4,5-dimethyl-2-thiazoline 2-Ethyl-4,5-dimethyl-3-thiazoline 4,5-DIMETHYL-2-ETHYL-3-THIAZOLINE 2-Ethyl-4,5-dimethyl-2,5-dihydrothiazole 2-ethyl-2,5-dihydro-4,5-dimethylthiazole Thiazole, 2-ethyl-2,5-dihydro-4,5-dimethyl- thiazole, 2-ethyl-2,5-dihydro-4,5-dimethyl- 2-ethyl-4,5-dimethyl-2,5-dihydro-1,3-thiazole
CAS	76788-46-0
EINECS	278-551-3
InChI	InChI=1/C7H13NS/c1-4-7-8-5(2)6(3)9-7/h6-7H,4H2,1-3H3

4,5-dimethyl-2-ethyl-3-thiazolin - Physico-chemical Properties

Molecular Formula	C7H13NS
Molar Mass	143.25
Density	0.981
Boling Point	65°C/3mm
Flash Point	65°C/3mm
JECFA Number	1058
Vapor Presure	0.468mmHg at 25°C
pKa	6.97±0.60(Predicted)
Storage Condition	2-8°C
Refractive Index	1.496
MDL	MFCD01680822

4,5-dimethyl-2-ethyl-3-thiazolin - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	22 - Harmful if swallowed
RTECS	XJ6642500

4,5-dimethyl-2-ethyl-3-thiazolin - Introduction

2-ethyl-2,5-dihydro-4,5-dimethylthiazole(2-ethyl-2,5-dihydro-4,5-dimethylthiazole) is an organic compound whose chemical formula is C9H17NS. It is a colorless liquid with a special thioether taste.

2-ethyl-2,5-dihydro-4,5-dimethylthiazole has some application fields. It is widely used as a flavoring ingredient in food, perfumes and beverages. Its unique thioether aroma is one of its important features and is often used to add to the smell of food and perfume.

There are various ways of preparing 2-ethyl-2,5-dihydro-4,5-dimethylthiazole. One common method is synthesis by the reaction of sodium thiosulfate and ethylene ammonia. First, sodium thiosulfate reacts with ethylene ammonia to produce ethoxysulfoxide, and then through reduction and cyclization reaction, the target product is finally obtained.

When using and handling 2-ethyl-2,5-dihydro-4,5-dimethylthiazole, you need to pay attention to safety information. Since it is a chemical, contact with the skin or inhalation of its vapors may cause irritation of the eyes and respiratory tract. Therefore, be careful to wear appropriate personal protective equipment, such as protective gloves and respiratory protection equipment. Avoid contact with skin, eyes and mucous membranes, and make sure to operate in a well-ventilated place to avoid vapor accumulation.

In general, 2-ethyl-2,5-dihydro-4,5-dimethylthiazole is a widely used compound that is commonly used as a flavoring ingredient in foods, perfumes and beverages. Pay attention to safety when using it and follow the correct operation method.

Last Update：2024-04-09 21:04:16