19444-84-9
中文名稱
2-羥基-丁酸酮
英文名稱
ALPHA-HYDROXY-GAMMA-BUTYROLACTONE
CAS
19444-84-9
分子式
C4H6O3
MDL 編號(hào)
MFCD00134268
分子量
102.09
MOL 文件
19444-84-9.mol
更新日期
2023/03/20 17:41:19
19444-84-9 結(jié)構(gòu)式
基本信息
中文別名
2-羥基-丁酸酮(±)-α-羥基-γ-丁內(nèi)酯
2-羥基-γ-丁內(nèi)酯
英文別名
2-HYDROXY-GAMMA-BUTYROLACTONE3-HYDROXYTETRAHYDROFURAN-2-ONE
AKOS 224
ALPHA-HYDROXY-GAMMA-BUTYROLACTONE
DIHYDRO-3-HYDROXY-2(3H)-FURANONE
4,5-Dihydro-3-hydroxy-2(3H)-furanone
α-Hydroxy-γ-butyrolactone
4,5-Dihydroxy-3-hydroxy-2(3H)-furanone
ALPHA-HYDROXY-GAMMA-BUTYROLACTONE, TECH.
a-Hydroxy-g-butyrolactone
2-Hydroxytetrahydrofuran-2-one
2-Hydroxybutyrolactone.
α-Hydroxy-gama-butyrolactone, GC 99%
2-HYDROXY-GAMMA-BUTYROLACTONE 99%
2-Hydroxy-G-Butyrolactone
3-Hydroxy-4,5-dihydro-2(3H)-furanone
3-Hydroxy-4,5-dihydrofuran-2(3H)-one
3-Hydroxydihydrofuran-2(3H)-one
3-Hydroxyoxolane-2-one
所屬類別
化學(xué)試劑：內(nèi)酯類化合物物理化學(xué)性質(zhì)
沸點(diǎn)133 °C10 mm Hg(lit.)
密度1.309 g/mL at 25 °C(lit.)
折射率n20/D 1.468(lit.)
閃點(diǎn)>230 °F
儲(chǔ)存條件Inert atmosphere,Room Temperature
溶解度氯仿（微溶）、甲醇（微溶）
酸度系數(shù)(pKa)13.07±0.20(Predicted)
形態(tài)粘稠液體
顏色透明無(wú)色至黃色
BRN80587
InChIKeyFWIBCWKHNZBDLS-UHFFFAOYSA-N
LogP-1.830 (est)
CAS 數(shù)據(jù)庫(kù)19444-84-9(CAS DataBase Reference)
安全數(shù)據(jù)
警示詞警告
危險(xiǎn)性描述H315-H319-H335
防范說(shuō)明P261-P305+P351+P338
危險(xiǎn)品標(biāo)志Xi
危險(xiǎn)類別碼36/37/38
安全說(shuō)明S23-S24/25
WGK Germany3
F3-10
海關(guān)編碼29322090
知名試劑公司產(chǎn)品信息
Acros Organics
2-羥基-丁酸酮2-Hydroxy-gamma-butyrolactone, 99%(19444-84-9)
Sigma Aldrich
19444-84-9(sigmaaldrich)2-羥基-丁酸酮價(jià)格(試劑級(jí))
| 報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
| 2024/11/08 | 27507 | 2-羥基-丁酸酮 2-Hydroxy-gamma-butyrolactone, 99%, Thermo Scientific Chemicals | 19444-84-9 | 5g | 1150元 |
| 2024/11/08 | 27507 | 2-羥基-丁酸酮 2-Hydroxy-gamma-butyrolactone, 99%, Thermo Scientific Chemicals | 19444-84-9 | 25g | 4318元 |
| 2024/11/08 | H0788 | α-羥基-γ-丁內(nèi)酯 alpha-Hydroxy-gamma-butyrolactone | 19444-84-9 | 10G | 1600元 |