(±)-2-甲基丁内酯
[CAS# 1679-47-6]

基本信息

• 产品分类: 化学试剂 >> 有机试剂 >> 酯类 >> 内酯类化合物
• 英文名: (±)-2-Methylbutyrolactone
• 别名: (±)-Dihydro-3-methyl-2(3H)-furanone; (±)-alpha-Methyl-gamma-butyrolactone; 2-Methyl-4-butanolide; 2-Methyl-gamma-butyrolactone; 2-Methylbutanolide; 2-Methylbutyrolactone; 3-Methyl-2-oxooxolane; 3-Methyldihydrofuran-2(3H)-one; 3-Methyldihydrofuran-2-one; 3-Methyltetrahydrofuran-2-one; 4-Hydroxy-2-methylbutanoic acid lactone; 4-Hydroxy-2-methylbutyric acid lactone; Dihydro-3-methyl-2(3H)-furanone; NSC 102837; alpha-Methyl-gamma-butyrolactone; alpha-Methylbutyrolactone
• 产品名称: (±)-2-甲基丁内酯
• 分子式: C₅H₈O₂
• 分子量: 100.12
• CAS 登录号: 1679-47-6
• EC 号码: 216-846-0

物理化学性质

• 溶解度: 溶解 (35 g/L) (25 ºc), 计算值^*
• 密度: 1.040±0.06 g/cm³ (20 ºc 760 torr), 计算值^*
• 沸点: 201-202 ºc^**
• 折射率: 1.4332 (589.3 nm 20 ºc)^***
• 闪点: 75.0±15.9 ºc, 计算值^*

^* 使用计算软件 Advanced Chemistry Development (ACD/Labs) V11.02 (©1994-2013 ACD/Labs)

^** Stepanov, F. N.; Zhurnal Obshchei Khimii 1955, V25, P2480-5.

^*** Falbe, Juergen; Brennstoff-Chemie 1967, V48(2), P46-52.

安全数据

危害分类

危害	分类	类别码	危害标签
皮肤刺激	Skin Irrit.	2	H315
特定目标器官毒性—单次接触	STOT SE	3	H335
眼刺激	Eye Irrit.	2A	H319
易燃液体	Flam. Liq.	4	H227