alpha-methyl-gamma-butyrolactone (CAS 1679-47-6) — formula C5H8O2, molecular weight 100.12; category organic chemicals.
alpha-methyl-gamma-butyrolactone is a carbon-based organic compound with CAS registry number 1679-47-6 and molecular formula C5H8O2 (molecular weight 100.12), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1679-47-6
Its molecular formula C5H8O2 comprises 5 C, 8 H, 2 O atoms.
Also known as: alpha-methyl-gamma-butyrolactone
Category: organic chemicals
The CAS registry number of alpha-methyl-gamma-butyrolactone is 1679-47-6.
Molecular formula C5H8O2, molecular weight 100.12.
It is also registered under: alpha-methyl-gamma-butyrolactone.
Category: Organic Chemicals.
Public-database records for alpha-methyl-gamma-butyrolactone (CAS 1679-47-6), reproduced here for independent cross-checking.
| Reported hazard statements | H227 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H227 (100%): Combustible liquid [Warning Flammable liquids]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
| CAS Registry Number | 1679-47-6 |
|---|---|
| PubChem CID | 98323 |
| 分子式 | C5H8O2 |
| IUPAC 名称 | 3-methyloxolan-2-one |
| UNII（FDA） | 140H0G0P5W |
3-methyldihydrofuran-2(3H)-one; alpha-Methyl-gamma-butyrolactone; 3-methyloxolan-2-one; Dihydro-3-methyl-2(3H)-furanone; 2-Methylbutanolide; .alpha.-Methylbutyrolactone; 4-Hydroxy-2-methylbutyric acid lactone; alpha-Methylbutyrolactone; 2(3H)-Furanone, dihydro-3-methyl-; 2-methylbutyrolactone; 3-methyltetrahydrofuran-2-one; .alpha.-Methyl-.gamma.-butyrolactone; 2-Methyl-.gamma.-butyrolactone; 4-Hydroxy-2-methylbutanoic acid lactone; 140H0G0P5W; 3-methyldihydrofuran-2-one
| 分子量 | 100.12 |
|---|---|
| XLogP3 | 0.8 |
| 氢键供体数 | 0 |
| 氢键受体数 | 2 |
| 可旋转键数 | 0 |
| 精确质量 | 100.052429494 |
| 单同位素质量 | 100.052429494 |
| 拓扑极性表面积 | 26.3 |
| 重原子数 | 7 |
| 形式电荷 | 0 |
alpha-methyl-gamma-butyrolactone · CAS 1679-47-6 · C5H8O2. UNII 140H0G0P5W.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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