羟基丙酮（CAS 116-09-6）：分子式 C3H6O2、分子量 74.08。
| CAS号 | 116-09-6 |
|---|---|
| 分子式 | C3H6O2 |
| 分子量 | 74.08 |
| 熔点 | -17 °C |
| 沸点 | 145.00 to 146.00 °C. @ 760.00 mm Hg |
| LogP | -0.7 |
羟基丙酮 是一种化工化合物，登记 CAS 号为 116-09-6，分子式 C3H6O2（分子量 74.08）。
登记 CAS 号：116-09-6
其分子式 C3H6O2 由 3 个碳、6 个氢、2 个氧 组成。
别名/同义词：羟基丙酮 · hydroxyacetone
羟基丙酮 的 CAS 登记号为 116-09-6。
分子式 C3H6O2，分子量 74.08。
别名/同义词：羟基丙酮、hydroxyacetone。
羟基丙酮（CAS 116-09-6）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 116-09-6 |
|---|---|
| PubChem CID | 8299 |
| Molecular formula | C3H6O2 |
| IUPAC name | 1-hydroxypropan-2-one |
| UNII (FDA) | 7I7YM0835W |
| FEMA number | 4462 |
| JECFA number | 1945 |
| Molecular Weight | 74.08 |
|---|---|
| XLogP3 | -0.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 74.036779430 |
| Monoisotopic Mass | 74.036779430 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 5 |
| Boiling Point | 145.00 to 146.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 145-146 °C |
| Boiling Point | 146 °C @760 [mm Hg] |
| Melting Point | -17 °C |
| Solubility | 1.00E+06 mg/L @ 20 °C (exp) |
| Density | 1.079-1.085 (20 °C) |
| Density | 1.082 @ 20°C |
| Vapor Pressure | 2.95 [mmHg] |
| Vapor Pressure | 2.2 [mm Hg] @20 °C |
| Refractive Index | 1.419-1.430 |
Hydroxyacetone; 116-09-6; Acetol; 1-hydroxypropan-2-one; Acetone alcohol; 2-Propanone, 1-hydroxy-; 1-Hydroxy-2-propanone; 1-Hydroxyacetone; ACETYLCARBINOL; Acetylmethanol; 2-Oxopropanol; Pyruvic alcohol; Hydroxy-2-propanone; Pyruvinalcohol; Hydroxymethyl methyl ketone; 2-Ketopropyl alcohol
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Butter, Herb, Malt, Pungent No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 34.9% (114 / 327) |
| GHS notification summary | 34.9% (114 / 327) |
|---|---|
| Reported hazard statements | H226 (65.1%), H341 (16.5%) |
This chemical does not meet GHS hazard criteria for 34.9% (114 of 327) of reports.
H226 (65.1%): Flammable liquid and vapor [Warning Flammable liquids]
hydroxyacetone · CAS 116-09-6 · C3H6O2. UNII 7I7YM0835W. Boiling Point: 145.00 to 146.00 °C. @ 760.00 mm Hg; Boiling Point: 145-146 °C; Boiling Point: 146 °C @760 [mm Hg].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: hydroxyacetone