1-(4,5-dihydro-2-thiazolyl)-ethanon
2-acetyl-2-thiazoline
CAS: 29926-41-8
Molecular Formula: C5H7NOS
1-(4,5-dihydro-2-thiazolyl)-ethanon - Names and Identifiers
| Name | 2-acetyl-2-thiazoline |
| Synonyms | FEMA 3817 FEMA NUMBER 3817 2-acetylthiazoline 2-ACETYL-2-THIAZOLINE 2-Acetyl-2-thiazoline 2-acetyl-2-thiazoline 2-Thiazoline, 2-acetyl 1-(4,5-dihydro-2-thiazolyl)-ethanon Ethanone, 1-(4,5-dihydro-2-thiazolyl)- 1-(4,5-Dihydro-1,3-thiazol-2-yl)ethanone 1-(4,5-dihydro-1,3-thiazol-2-yl)ethanone |
| CAS | 29926-41-8 |
| InChI | InChI=1/C5H7NOS/c1-4(7)5-6-2-3-8-5/h2-3H2,1H3 |
| InChIKey | FZOZFDAMVVEZSJ-UHFFFAOYSA-N |
1-(4,5-dihydro-2-thiazolyl)-ethanon - Physico-chemical Properties
| Molecular Formula | C5H7NOS |
| Molar Mass | 129.18 |
| Density | 1.17g/mLat 25°C(lit.) |
| Melting Point | 26-30°C(lit.) |
| Boling Point | 223.8±23.0 °C(Predicted) |
| Flash Point | 198°F |
| JECFA Number | 1759 |
| Solubility | soluble in Methanol |
| Vapor Presure | 0.0942mmHg at 25°C |
| Appearance | powder to lump |
| Color | Light yellow to Yellow to Orange |
| Odor | cooked beef odor |
| pKa | 1.45±0.10(Predicted) |
| Storage Condition | Sealed in dry,2-8°C |
| Refractive Index | n20/D 1.5305(lit.) |
| MDL | MFCD00209496 |
1-(4,5-dihydro-2-thiazolyl)-ethanon - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
1-(4,5-dihydro-2-thiazolyl)-ethanon - Reference Information
| FEMA | 3817 | 2-ACETYL-2-THIAZOLINE |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| introduction | 2-acetyl-2-thiazoline is a kind of synthetic perfume (heterocyclic). 2-acetyl -2-thiazoline is a food synthetic flavor allowed to be used in the "Food Additive Use Standard" GB2760-2011 . This compound is a scented compound Tonsbeek equal to that found in roast beef and beef juice in the 70s. Because 2-acetylthiazoline has a strong aroma such as barbecue and popcorn, and is stable and lasting, and has a low olfactory threshold, it can be used for bread, pizza and other baked food, meat food and special tea drinks The production of the food has a strong characteristic flavor. Thiazoline compounds can be degraded in nature, so that the impact on the environment will be reduced. |
| application | 2-acetyl -2-thiazoline has herb flavor and grass flavor, crispy chicken skin, scallion, oatmeal and fried wheat flavor with the bottom rhyme of nuts. The concentration of 1~5 mg/kg has the flavor of potato chips and corn, and has a salty taste. It naturally exists in chicken, sweet corn, beef, etc., and is a natural equivalent spice. Mainly used in baking flavors, such as fried potatoes, sweet cereal, popcorn, nuts, chocolate, toast, roasted meat and other idiotic flavors. |
Last Update：2024-04-09 20:52:54
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