2,5-二甲基-3-乙酰基噻吩（CAS 2530-10-1）：分子式 C8H10OS、分子量 154.23。
| CAS号 | 2530-10-1 |
|---|---|
| 分子式 | C8H10OS |
| 分子量 | 154.23 |
| 沸点 | 223.00 to 225.00 °C. @ 760.00 mm Hg |
| LogP | 2.1 |
| 应用领域 | Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes |
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes。
2,5-二甲基-3-乙酰基噻吩 是一种化工化合物，登记 CAS 号为 2530-10-1，分子式 C8H10OS（分子量 154.23）。
登记 CAS 号：2530-10-1
其分子式 C8H10OS 由 8 个碳、10 个氢、1 个氧、1 个硫 组成。
别名/同义词：2,5-二甲基-3-乙酰基噻吩 · 3-Acetyl-2,5-Dimethylthiophene
2,5-二甲基-3-乙酰基噻吩 的 CAS 登记号为 2530-10-1。
分子式 C8H10OS，分子量 154.23。
别名/同义词：2,5-二甲基-3-乙酰基噻吩、3-Acetyl-2,5-Dimethylthiophene。
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes。
2,5-二甲基-3-乙酰基噻吩（CAS 2530-10-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 2530-10-1 |
|---|---|
| PubChem CID | 520191 |
| Molecular formula | C8H10OS |
| Molecular weight | 154.04 g/mol |
| IUPAC name | 1-(2,5-dimethylthiophen-3-yl)ethanone |
| InChIKey | PUSJAEJRDNPYKM-UHFFFAOYSA-N |
| UNII (FDA) | VDV865T91P |
| ChEBI ID | CHEBI:173419 |
| JECFA number | 1051 |
| Molecular Weight | 154.23 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 154.04523611 |
| Monoisotopic Mass | 154.04523611 |
| Topological Polar Surface Area | 45.3 |
| Heavy Atom Count | 10 |
| Boiling Point | 223.00 to 225.00 °C. @ 760.00 mm Hg |
|---|
3-Acetyl-2,5-dimethylthiophene; 2530-10-1; Dimethylthienylcetone; Ethanone, 1-(2,5-dimethyl-3-thienyl)-; 2,5-Dimethyl-3-thienyl methyl ketone; 1-(2,5-Dimethyl-3-thienyl)ethanone; 2,5-Dimethyl-3-acetylthiophene; FEMA No. 3527; 3-Acetyl-2,5-dimethyl thiophene; Ketone, 2,5-dimethyl-3-thienyl methyl; 1-(2,5-dimethylthiophen-3-yl)ethan-1-one; BRN 0112095; UNII-VDV865T91P; Dimethylthienylcetone [French]; VDV865T91P; EINECS 219-779-5
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 913-JECFA 59/65 FAS 50-JECFA 59/265 |
|---|---|
| GHS notification summary | 87.4% (83 / 95) |
| GHS notification summary | 87.4% (83 / 95) |
|---|---|
| Reported hazard statements | H315 (12.6%), H319 (12.6%) |
This chemical does not meet GHS hazard criteria for 87.4% (83 of 95) of all reports.
H315 (12.6%): Causes skin irritation [Warning Skin corrosion/irritation]
3-Acetyl-2,5-Dimethylthiophene is identified by CAS 2530-10-1, molecular formula C8H10OS and molecular weight 154.04 g/mol. UNII VDV865T91P; ChEBI 173419; InChIKey PUSJAEJRDNPYKM-UHFFFAOYSA-N. Boiling Point: 223.00 to 225.00 °C. @ 760.00 mm Hg.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 3-Acetyl-2,5-Dimethylthiophene