成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

返回ChemicalBook首頁>CAS數(shù)據(jù)庫列表>32780-06-6

32780-06-6

中文名稱 (S)-5-羥甲基二氫呋喃-2-酮
英文名稱 (S)-5-Hydroxymethyldihydrofuran-2-one
CAS 32780-06-6
分子式 C5H8O3
MDL 編號 MFCD00066224
分子量 116.12
MOL 文件 32780-06-6.mol
更新日期 2023/03/20 17:41:19
32780-06-6 結(jié)構(gòu)式 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%
所屬類別
化學(xué)試劑:內(nèi)酯類化合物

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
顏色無色至幾乎無色
旋光性 (optical activity)[α]20/D +56°, c = 3 in chloroform
BRN1680284
CAS 數(shù)據(jù)庫32780-06-6(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息
危險(xiǎn)性符號(GHS)GHS hazard pictograms
GHS07
警示詞警告
危險(xiǎn)性描述H315-H319
危險(xiǎn)品標(biāo)志Xi
危險(xiǎn)類別碼R36/37/38
安全說明S23-S24/25
WGK Germany3
海關(guān)編碼29322090

常見問題列表

用途
(S)-5-羥甲基二氫呋喃-2-酮作為一種重要的手性合成單元,在有機(jī)合成領(lǐng)域具有廣泛的應(yīng)用。
(S)-5-羥甲基二氫呋喃-2-酮價(jià)格(試劑級)
報(bào)價(jià)日期產(chǎn)品編號產(chǎn)品名稱CAS號包裝價(jià)格
2024/11/0833764(S)-(+)-γ-羥甲基-γ-丁內(nèi)酯 1GR
(S)-(+)-gamma-Hydroxymethyl-gamma-butyrolactone, 97%, Thermo Scientific Chemicals
32780-06-61g1695元
2024/11/0833764(S)-(+)-γ-羥甲基-γ-丁內(nèi)酯 1GR
(S)-(+)-gamma-Hydroxymethyl-gamma-butyrolactone, 97%, Thermo Scientific Chemicals
32780-06-65g6854元
2024/11/08H0958(S)-(+)-γ-羥甲基-γ-丁內(nèi)酯
(S)-(+)-gamma-Hydroxymethyl-gamma-butyrolactone
32780-06-61G890元
"32780-06-6" 相關(guān)產(chǎn)品信息
18479-58-8 496-16-2 1191-99-7 534-22-5 868-77-9 126-11-4 109-99-9 1000-82-4 77-86-1 3068-88-0 1708-29-8 77-99-6 96-48-0 13429-83-9 20513-98-8 32780-06-6