2-正戊基噻吩（CAS 4861-58-9）：分子式 C9H14S、分子量 154.27。
| CAS号 | 4861-58-9 |
|---|---|
| 分子式 | C9H14S |
| 分子量 | 154.27 |
| 沸点 | 96.00 °C. @ 30.00 mm Hg |
| LogP | 4.3 |
2-正戊基噻吩 是一种化工化合物，登记 CAS 号为 4861-58-9，分子式 C9H14S（分子量 154.27）。
登记 CAS 号：4861-58-9
其分子式 C9H14S 由 9 个碳、14 个氢、1 个硫 组成。
别名/同义词：2-正戊基噻吩 · 2-Pentylthiophene · 2-n-Amylthiophene
2-正戊基噻吩 的 CAS 登记号为 4861-58-9。
分子式 C9H14S，分子量 154.27。
别名/同义词：2-正戊基噻吩、2-Pentylthiophene、2-n-Amylthiophene。
2-正戊基噻吩（CAS 4861-58-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 4861-58-9 |
|---|---|
| PubChem CID | 20995 |
| Molecular formula | C9H14S |
| IUPAC name | 2-pentylthiophene |
| UNII (FDA) | L79LOS1ZKM |
| FEMA number | 4387 |
| JECFA number | 2106 |
| Molecular Weight | 154.27 |
|---|---|
| XLogP3 | 4.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 4 |
| Exact Mass | 154.08162162 |
| Monoisotopic Mass | 154.08162162 |
| Topological Polar Surface Area | 28.2 |
| Heavy Atom Count | 10 |
| Boiling Point | 96.00 °C. @ 30.00 mm Hg |
|---|---|
| Boiling Point | 202-205 °C |
| Density | 0.942-0.949 |
| Refractive Index | 1.493-1.501 |
2-PENTYLTHIOPHENE; 4861-58-9; 2-n-Pentylthiophene; Thiophene, 2-pentyl-; 2-n-Amylthiophene; 2-pentyl-thiophene; UNII-L79LOS1ZKM; L79LOS1ZKM; FEMA NO. 4387; 2-PENTYLTHIOPHENE [FHFI]; EINECS 225-465-9; DTXSID8063628; sec-Pentylthiophene; RefChem:88999; 1-Methyl butyl thiophene; DTXCID4040632
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Fruit, Wood No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 5.3% (77 / 1442) |
| GHS notification summary | 5.3% (77 / 1442) |
|---|---|
| Reported hazard statements | H302 (92.1%), H312 (89.5%), H332 (89.5%) |
This chemical does not meet GHS hazard criteria for 5.3% (77 of 1442) of reports.
H302 (92.1%): Harmful if swallowed [Warning Acute toxicity, oral]
2-n-Amylthiophene · CAS 4861-58-9 · C9H14S. UNII L79LOS1ZKM. Boiling Point: 96.00 °C. @ 30.00 mm Hg; Boiling Point: 202-205 °C; Density: 0.942-0.949.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2-Pentylthiophene