2-methylthiophene(CAS 554-14-3):分子式 C5H6S、分子量 98.17;类别 有机化学品。
登记用途:Uses: Flavoring agent that naturally occurs in grilled and roasted beef、papaya、cooked shrimp、whiskey、and in trace amounts in roasted chicken、[ExPub: EFSA]、General Manufacturing Information: Thiophene、2-methyl-: ACTIVE。
2-methylthiophene 是一种以碳骨架为基础的有机化合物,登记 CAS 号为 554-14-3,分子式 C5H6S(分子量 98.17),归属于有机化学品大类化工原料。
登记 CAS 号:554-14-3
其分子式 C5H6S 由 5 个碳、6 个氢、1 个硫 组成。
别名/同义词:2-methylthiophene
所属分类:有机化学品
2-methylthiophene 的 CAS 登记号为 554-14-3。
分子式 C5H6S,分子量 98.17。
别名/同义词:2-methylthiophene。
登记用途:Uses: Flavoring agent that naturally occurs in grilled and roasted beef、papaya、cooked shrimp、whiskey、and in trace amounts in roasted chicken、[ExPub: EFSA]、General Manufacturing Information: Thiophene、2-methyl-: ACTIVE。
所属分类:Organic Chemicals。
2-methylthiophene(CAS 554-14-3)的公开数据库记录,列此仅供独立核对。
| GHS notification summary | 0.8% (11 / 1456) |
|---|---|
| Reported hazard statements | H225 (10.8%), H302 (94.6%), H312 (94.4%), H332 (94.8%) |
This chemical does not meet GHS hazard criteria for 0.8% (11 of 1456) of reports.
H225 (10.8%): Highly Flammable liquid and vapor [Danger Flammable liquids]
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents |
|---|---|
| GHS notification summary | 0.8% (11 / 1456) |
| 沸点 | 112.00 °C. @ 760.00 mm Hg |
|---|---|
| 熔点 | -63.4 °C |
| 溶解度 | 112.6 mg/L @ 25 °C (exp) |
| 蒸气压 | 24.9 [mmHg] |
| LogP | 2.33 |
| CAS Registry Number | 554-14-3 |
|---|---|
| PubChem CID | 11126 |
| 分子式 | C5H6S |
| IUPAC 名称 | 2-methylthiophene |
| UNII(FDA) | 7115JAP77A |
2-METHYLTHIOPHENE; 554-14-3; Thiophene, 2-methyl-; alpha-Methylthiophene; CCRIS 2936; 2-Methylthiacyclopentadiene; 2-thiotolene; 2-methylthiophen; EINECS 209-063-0; BRN 0103734; AI3-15911; 7115JAP77A; .ALPHA.-METHYLTHIOPHENE; DTXSID3060291; FEMA NO. 4928; CHEBI:141567
| 分子量 | 98.17 |
|---|---|
| XLogP3 | 2.3 |
| 氢键供体数 | 0 |
| 氢键受体数 | 1 |
| 可旋转键数 | 0 |
| 精确质量 | 98.01902136 |
| 单同位素质量 | 98.01902136 |
| 拓扑极性表面积 | 28.2 |
| 重原子数 | 6 |
| 形式电荷 | 0 |
2-methylthiophene · CAS 554-14-3 · C5H6S. UNII 7115JAP77A. 沸点: 112.00 °C. @ 760.00 mm Hg; 熔点: -63.4 °C; 溶解度: 112.6 mg/L @ 25 °C (exp).
数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。