2-异丁基噻唑（CAS 18640-74-9）：分子式 C7H11NS、分子量 141.24。
| CAS号 | 18640-74-9 |
|---|---|
| 分子式 | C7H11NS |
| 分子量 | 141.24 |
| 沸点 | 178-180 °C |
| LogP | 2.6 |
| 应用领域 | Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Household Products: Information on 1 consumer products that contain Thiazole、2-(2-methylpropyl)- in the following categories is provided:、• Inside the Home、General Manufacturing Information: Thiazole、2-(2-methylpropyl)-: ACTIVE |
登记用途：Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Household Products: Information on 1 consumer products that contain Thiazole、2-(2-methylpropyl)- in the following categories is provided:、• Inside the Home、General Manufacturing Information: Thiazole、2-(2-methylpropyl)-: ACTIVE。
2-异丁基噻唑 是一种化工化合物，登记 CAS 号为 18640-74-9，分子式 C7H11NS（分子量 141.24）。
登记 CAS 号：18640-74-9
其分子式 C7H11NS 由 7 个碳、11 个氢、1 个氮、1 个硫 组成。
别名/同义词：2-异丁基噻唑 · 2-ISOBUTYLTHIAZOLE
2-异丁基噻唑 的 CAS 登记号为 18640-74-9。
分子式 C7H11NS，分子量 141.24。
别名/同义词：2-异丁基噻唑、2-ISOBUTYLTHIAZOLE。
登记用途：Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Household Products: Information on 1 consumer products that contain Thiazole、2-(2-methylpropyl)- in the following categories is provided:、• Inside the Home、General Manufacturing Information: Thiazole、2-(2-methylpropyl)-: ACTIVE。
2-异丁基噻唑（CAS 18640-74-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 18640-74-9 |
|---|---|
| PubChem CID | 62725 |
| Molecular formula | C7H11NS |
| Molecular weight | 141.06 g/mol |
| IUPAC name | 2-(2-methylpropyl)-1,3-thiazole |
| InChIKey | CMPVUVUNJQERIT-UHFFFAOYSA-N |
| UNII (FDA) | 7N03TDY75D |
| ChEBI ID | CHEBI:133683 |
| FEMA number | 3134 |
| JECFA number | 1034 |
| Molecular Weight | 141.24 |
|---|---|
| XLogP3 | 2.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 141.06122053 |
| Monoisotopic Mass | 141.06122053 |
| Topological Polar Surface Area | 41.1 |
| Heavy Atom Count | 9 |
| Boiling Point | 178-180 °C |
|---|---|
| Density | 0.993-0.997 |
| Refractive Index | 1.490-1.499 |
2-ISOBUTYLTHIAZOLE; 18640-74-9; 2-(2-methylpropyl)-1,3-thiazole; Thiazole, 2-isobutyl-; 2-Isobutyl-1,3-thiazole; Thiazole, 2-(2-methylpropyl)-; FEMA No. 3134; DTXSID5025653; 7N03TDY75D; NSC-290430; DTXCID405653; CHEBI:133683; RefChem:473818; 242-470-1; 2-(2-Methylpropyl)thiazole; MFCD00005334
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Green, Tomato, Tomato Leaf, Wine No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H302 (84%), H315, H319, H335 (15.8%) |
|---|
H302 (84%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (> 99.9%): Causes skin irritation [Warning Skin corrosion/irritation]
2-ISOBUTYLTHIAZOLE is identified by CAS 18640-74-9, molecular formula C7H11NS and molecular weight 141.06 g/mol. UNII 7N03TDY75D; ChEBI 133683; InChIKey CMPVUVUNJQERIT-UHFFFAOYSA-N. Boiling Point: 178-180 °C; Density: 0.993-0.997; Refractive Index: 1.490-1.499.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2-ISOBUTYLTHIAZOLE