| 融点 |
−43.53 °C (−46.35 °F; 229.62 K) |
| 沸点 |
204 °C (399 °F; 477 K) |
| 比重(密度) |
1.1286 g/mL (15 °C), 1.1296 g/mL (20 °C) |
| 蒸気密度 |
3 (vs air) |
| 蒸気圧 |
1.5 mm Hg ( 20 °C) |
| 屈折率 |
1.435, 1.4341 (20 °C) |
| FEMA |
3291 | 4-HYDROXYBUTANOIC ACID LACTONE |
| 闪点 |
98 °C (208 °F; 371 K) (closed cup) |
| 貯蔵温度 |
2-8°C |
| 溶解性 |
DMF: 10 mg/ml; DMSO: 10 mg/ml; Ethanol: 10 mg/ml; PBS (pH 7.2): 1 mg/ml |
| 外見 |
liquid |
| 色 |
Colorless |
| PH |
4-5 (20°C, 100g/L in H2O) |
| 臭い (Odor) |
at 100.00 %. creamy oily fatty caramel |
| 酸塩基指示薬変色域(pH) |
4 at 100 g/l at 20 °C |
| 爆発限界(explosive limit) |
16% |
| においのタイプ |
creamy |
| 由来生物 |
synthetic |
| 水溶解度 |
MISCIBLE |
| 比熱容量 |
Cp(liquid): 1.64 J/(g·K), at 25℃ |
| JECFA Number |
219 |
| Merck |
13,1596 |
| BRN |
105248 |
| Henry's Law Constant |
1.9×102 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| Dielectric constant |
40.960000000000001 |
| 安定性： |
Stable. Hygroscopic. Incompatible with strong oxidizing agents, strong acids, strong bases, strong reducing agents. |
| 主な用途 |
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care |
| 化粧品成分の機能 |
FRAGRANCE
PERFUMING
SOLVENT |
| InChI |
1S/C4H6O2/c5-4-2-1-3-6-4/h1-3H2 |
| InChIKey |
YEJRWHAVMIAJKC-UHFFFAOYSA-N |
| SMILES |
O=C1CCCO1 |
| LogP |
-0.566 at 25℃ |
| CAS データベース |
96-48-0(CAS DataBase Reference) |
| IARC |
3 (Vol. 11, Sup 7, 71) 1999 |
| NISTの化学物質情報 |
«gamma»-Butyrolactone(96-48-0) |
| EPAの化学物質情報 |
.gamma.-Butyrolactone (96-48-0) |
