Cas no 873-64-3 (2-Ethyl-4,5-dimethylthiazole)
2-Ethyl-4,5-dimethylthiazole is a heterocyclic organic compound characterized by its thiazole backbone with ethyl and methyl substituents. This compound is notable for its role as a flavor and fragrance intermediate, imparting roasted, nutty, or meaty notes due to its potent aromatic properties. It is commonly utilized in the food and beverage industry to enhance savory flavors, as well as in perfumery for complex scent profiles. Its stability and low odor threshold make it highly effective in formulations requiring trace concentrations. The compound's well-defined structure and consistent purity ensure reliable performance in synthetic applications, meeting stringent industry standards.
2-Ethyl-4,5-dimethylthiazole structure
Product Name:2-Ethyl-4,5-dimethylthiazole
CAS No:873-64-3
MF:C7H11NS
MW:141.23394036293
MDL:MFCD00053125
CID:40130
PubChem ID:87559127
Update Time:2026-05-14
2-Ethyl-4,5-dimethylthiazole Chemical and Physical Properties
Names and Identifiers
-
- 2-Ethyl-4,5-dimethylthiazole
- 4,5-Dimethyl-2-ethylthiazole
- 2-Ethyl-4,5-dimethyl-1,3-thiazole
- Thiazole, 2-ethyl-4,5-dimethyl-
- 34N4WYF56I
- 2-Ethyl-4,5-dimethylthiazol
- 2-ethyl-4,5-dimethyl thiazole
- 4,5-Dimethyl-2-ethyl thiazole
- 2-Ethyl-4.5-dimethyl thiazole
- BVOKJOZBJOWZNJ-UHFFFAOYSA-N
- 3820AC
- 2-Ethyl-4,5-dimethyl-1,3-thiazole #
-
- MDL： MFCD00053125
- Inchi： 1S/C7H11NS/c1-4-7-8-5(2)6(3)9-7/h4H2,1-3H3
- InChI Key： BVOKJOZBJOWZNJ-UHFFFAOYSA-N
- SMILES： S1C(C([H])([H])[H])=C(C([H])([H])[H])N=C1C([H])([H])C([H])([H])[H]
Computed Properties
- Exact Mass: 141.06100
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 9
- Rotatable Bond Count: 1
- Complexity: 94.9
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Topological Polar Surface Area: 41.1
- Surface Charge: 0
- Tautomer Count: 2
- XLogP3: 2.6
Experimental Properties
- Color/Form: Not determined
- Density: 0.996?g/mL?at 25?°C(lit.)
- Boiling Point: 185°C(lit.)
- Flash Point: Fahrenheit: 163.4 ° f < br / > Celsius: 73 ° C < br / >
- Refractive Index: n20/D 1.5060(lit.)
- PSA: 41.13000
- LogP: 2.32230
- Solubility: Not determined
2-Ethyl-4,5-dimethylthiazole Security Information
- Prompt：warning
- Hazard Statement： H227
- Warning Statement： P210-P280-P370+P378-P403+P235-P501
- Hazardous Material transportation number：NA 1993 / PGIII
- WGK Germany：3
2-Ethyl-4,5-dimethylthiazole Customs Data
- HS CODE：2934100090
- Customs Data：
China Customs Code:
2934100090Overview:
2934100090. Compounds that structurally contain a non fused thiazole ring(Whether hydrogenated or not). VAT:17.0%. Tax refund rate:9.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%
Declaration elements:
Product Name, component content, use to
Summary:
2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%
2-Ethyl-4,5-dimethylthiazole Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | E862940-1g |
2-Ethyl-4,5-dimethylthiazole |
873-64-3 | ≥98%(GC) | 1g |
140.40 | 2021-05-17 | |
| Chemenu | CM189974-100g |
2-Ethyl-4,5-dimethylthiazole |
873-64-3 | 95% | 100g |
$443 | 2021-08-05 | |
| TRC | E917510-50mg |
2-Ethyl-4,5-dimethylthiazole |
873-64-3 | 50mg |
$ 50.00 | 2022-06-05 | ||
| TRC | E917510-100mg |
2-Ethyl-4,5-dimethylthiazole |
873-64-3 | 100mg |
$ 65.00 | 2022-06-05 | ||
| TRC | E917510-500mg |
2-Ethyl-4,5-dimethylthiazole |
873-64-3 | 500mg |
$ 80.00 | 2022-06-05 | ||
| Fluorochem | 009626-1g |
4,5-Dimethyl-2-ethyl thiazole |
873-64-3 | 95% | 1g |
￡10.00 | 2022-03-01 | |
| Fluorochem | 009626-5g |
4,5-Dimethyl-2-ethyl thiazole |
873-64-3 | 95% | 5g |
￡19.00 | 2022-03-01 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | E156187-1g |
2-Ethyl-4,5-dimethylthiazole |
873-64-3 | >98.0%(GC) | 1g |
￥113.90 | 2023-09-03 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | E156187-25G |
2-Ethyl-4,5-dimethylthiazole |
873-64-3 | >98.0%(GC) | 25g |
￥1020.90 | 2023-09-03 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | E156187-5G |
2-Ethyl-4,5-dimethylthiazole |
873-64-3 | >98.0%(GC) | 5g |
￥362.90 | 2023-09-03 |
2-Ethyl-4,5-dimethylthiazole Suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:873-64-3)2-Ethyl-4,5-dimethylthiazole
Order Number:LE7665
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:58
Price ($):discuss personally
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Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:873-64-3)2-Ethyl-4,5-dimethylthiazole
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry