52813-63-5
中文名稱
(R)-5-羥甲基二氫呋喃-2-酮
英文名稱
(R)-5-Hydroxymethyldihydrofuran-2-one
CAS
52813-63-5
分子式
C5H8O3
分子量
116.12
MOL 文件
52813-63-5.mol
52813-63-5 結(jié)構(gòu)式
基本信息
中文別名
(R)-(-)-4-羥甲基丁內(nèi)酯(R)-5-羥甲基二氫呋喃-2-酮
(R)-5-羥甲基-2-氧代四氫呋喃
(R)-Γ-羥基甲基Γ-丁酸- 內(nèi)酯
(R)-(-)-Γ-羥甲基-Γ-丁內(nèi)酯
(R)-5-(羥甲基)二氫呋喃-2(3H)-酮
(R)-4,5-二氫-5-羥甲基-2(3H)-呋喃酮
(R)-(-)-二氫-5-(羥基甲基)-2(3H)-呋喃酮
(R)-Γ-羥甲基-Γ-丁內(nèi)酯(R)-4,5-二氫-5-羥甲基-2(3H)-呋喃酮(R)-5-羥甲基-2-氧代四氫呋喃
英文別名
(R)-4-HYDROXYMETHYL BUTYROLACTONE(r)-γ-hydroxymethyl-γ-butyrolactone
(R)-5-HYDROXYMETHYL-DIHYDRO-FURAN-2-ONE
(R)-5-HYDROXYMETHYL-2-OXOTETRAHYDROFURAN
(R)-(-)-G-HYDROXYMETHYL- G-BUTYROLACTONE
dihydro-5-(hydroxymethyl)-2(3H)-furanone
(R)-(-)-DIHYDRO-5-(HYDROXYMETHYL)FURANONE
(R)-5-(hydroxymethyl)dihydrofuran-2(3H)-one
(R)-GAMMA-HYDROXYMETHYL-GAMMA-BUTYRO-LACTONE
zR{-Gamma-hydroxymethyl-gamma-butyro-lactone
物理化學(xué)性質(zhì)
比旋光度-56 º (c=3 in chloroform)
沸點101-102 °C0.048 mm Hg(lit.)
密度1.238 g/mL at 20 °C(lit.)
折射率n20/D 1.471
閃點>230 °F
儲存條件2-8°C
酸度系數(shù)(pKa)14.12±0.10(Predicted)
旋光性 (optical activity)[α]20/D 56°, c = 3 in chloroform
BRN1680285
