32780-06-6
中文名稱(chēng)
(S)-5-羥甲基二氫呋喃-2-酮
英文名稱(chēng)
(S)-5-Hydroxymethyldihydrofuran-2-one
CAS
32780-06-6
分子式
C5H8O3
MDL 編號(hào)
MFCD00066224
分子量
116.12
MOL 文件
32780-06-6.mol
更新日期
2025/05/28 13:30:31
32780-06-6 結(jié)構(gòu)式
基本信息
中文別名
(S)-(+)-R-羥甲基-R-丁內(nèi)酯(S)-(+)-4-羥甲基丁內(nèi)酯
(S)-5-羥甲基二氫呋喃-2-酮
(S)-4-羥基甲基 丁酸 內(nèi)酯
英文別名
2(3H)-FURANONE, DIHYDRO-5-(HYDROXYMETHYL)-,(S)DIHYDRO-5-(HYDROXYMETHYL)-2(3H)-FURANONE (S-)
(S)-(+)-4,5-DIHYDRO-5-HYDROXYMETHYL-2(3H)-FURANONE
(S)-4,5-DIHYDRO-5-HYDROXYMETHYL-2(3H)-FURANONE
(S)-4-HYDROXYMETHYL BUTYROLACTONE
(S)-5-HYDROXYMETHYL-2-OXOTETRAHYDROFURAN
(S)-5-HYDROXYMETHYL-DIHYDRO-FURAN-2-ONE
(S)-(+)-5-HYDROXYMETHYL-GAMMA-BUTYROLACTONE
(S)-(+)-5-HYDROXYMETHYLTETRAHYDRO-2-FURANONE
(S)-(+)-DIHYDRO-5-(HYDROXYMETHYL)-2(3H)-FURANONE
(S)-(+)-DIHYDRO-5-(HYDROXYMETHYL)FURANONE
(S)-(+)-GAMMA-HYDROXYMETHYL-GAMMA-BUTYROLACTON
(S)-(+)-GAMMA-HYDROXYMETHYL-GAMMA-BUTYROLACTONE
(S)-GAMMA-HYDROXYMETHYL-GAMMA-BUTYROLACTONE
(S)-(+)-G-HYDROXYMETHYL-G-BUTYROLACTONE
5-(Hydroxymethyl)dihydro-2(3H)-furanone
(S)-(+)-DIHYDRO-5-(HYDROXYMETHYL)-2(3H)- FURANONE, 95% (98% EE/GLC)
(S)-GAMMA-HYDROXYMETHYL-GAMMA-BUTYRO- &
(s)-γ-hydroxymethyl-γ-butyrolactone
(S)-(+)-5-HYDROXYMETHYL-GAMMA-BUTYROLACTONE 98%
所屬類(lèi)別
化學(xué)試劑：內(nèi)酯類(lèi)化合物物理化學(xué)性質(zhì)
熔點(diǎn)72-74 °C
比旋光度56 º (c=3 in chloroform)
沸點(diǎn)110-115 °C0.2 mm Hg(lit.)
密度1.237 g/mL at 25 °C(lit.)
折射率n20/D 1.471(lit.)
閃點(diǎn)>230 °F
儲(chǔ)存條件0-6°C
酸度系數(shù)(pKa)14.12±0.10(Predicted)
形態(tài)透明液體
顏色無(wú)色至幾乎無(wú)色
旋光度 (Optical Rotation)[α]20/D +56°, c = 3 in chloroform
BRN1680284
InChI1S/C5H8O3/c6-3-4-1-2-5(7)8-4/h4,6H,1-3H2/t4-/m0/s1
InChIKeyNSISJFFVIMQBRN-BYPYZUCNSA-N
SMILESOC[C@@H]1CCC(=O)O1
CAS 數(shù)據(jù)庫(kù)32780-06-6(CAS DataBase Reference)
安全數(shù)據(jù)
警示詞警告
危險(xiǎn)性描述H315-H319
危險(xiǎn)品標(biāo)志Xi
危險(xiǎn)類(lèi)別碼R36/37/38
安全說(shuō)明S23-S24/25
WGK Germany3
海關(guān)編碼29322090
存儲(chǔ)類(lèi)別10 - Combustible liquids
(S)-5-羥甲基二氫呋喃-2-酮價(jià)格(試劑級(jí))
| 報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱(chēng) | CAS號(hào) | 包裝 | 價(jià)格 |
| 2026/03/03 | 33764 | (S)-(+)-γ-羥甲基-γ-丁內(nèi)酯 1GR (S)-(+)-gamma-Hydroxymethyl-gamma-butyrolactone, 97%, Thermo Scientific Chemicals | 32780-06-6 | 5g | 4935元 |
| 2025/12/22 | H0958 | (S)-(+)-γ-羥甲基-γ-丁內(nèi)酯 (S)-(+)-gamma-Hydroxymethyl-gamma-butyrolactone | 32780-06-6 | 1G | 890元 |
| 2025/12/22 | H0958 | (S)-(+)-γ-羥甲基-γ-丁內(nèi)酯 (S)-(+)-gamma-Hydroxymethyl-gamma-butyrolactone | 32780-06-6 | 5G | 4070元 |