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2873-29-2

中文名稱(chēng) 乙?;咸严┨?
英文名稱(chēng) Tri-O-acetyl-D-glucal
CAS 2873-29-2
EINECS 編號(hào) 220-709-0
分子式 C12H16O7
MDL 編號(hào) MFCD00063253
分子量 272.25
MOL 文件 2873-29-2.mol
更新日期 2025/08/06 08:56:59
2873-29-2 結(jié)構(gòu)式 2873-29-2 結(jié)構(gòu)式

基本信息

中文別名
三乙?;?D-谷氨醛
3,4,6-三鄰乙酰基-D-葡萄糖酸鈣
乙?;咸严┨?BR>3,4,6-O-三乙酰基-D-葡萄糖烯
D-三乙酰葡萄糖烯
三乙酰葡萄糖烯
3,4,6-3-氧-乙?;?D-葡萄烯糖
三乙酰葡萄烯糖
3,4,6-三乙?;?D-葡萄烯糖
三-O-乙?;?D-谷氨醛
英文別名
1,2-DIDEOXY-3,4,6-TRI-O-ACETYL-D-ARABINO-1-HEXENOPYRANOSE
1,2-DIDEOXY-3,4,6-TRI-O-ACETYL-D-ARABINO-1-HEXENOPYRANOSIDE
1,5-ANHYDRO-2-DEOXY-D-ARABINO-HEX-1-ENITOL 3,4,6-TRI-O-ACETYL ETHER
3,4,6-TRI-O-ACETYL-1,5-ANHYDRO-2-DEOXY-D-ARABINO-HEX-1-ENITOL
3,4,6-TRI-O-ACETYL-1,5-ANHYDRO-D-ARABINO-HEX-1-ENITOL
3,4,6-TRI-O-ACETYL-D-GLUCAL
TRIACETYLGLUCAL
(-)-TRI-O-ACETYL-D-GLUCAL
TRI-O-ACETYL-D-GLUCAL
1,5-anhydro-2-deoxy-d-arabino-hex-1-enitotriacetate
1,5-anhydro-2-deoxy-D-arabino-hex-1-enitol triacetate
3,4,6-tri-0-Acetyl-D-Glucal
1,5-ANHYDRO-2-DEOXY-D-ARABINO-1-HEXENOL TRIACETATE
D-GlucalTriacetate
D-arabino-Hex-1-enitol, 1,5-anhydro-2-deoxy-, triacetate
3,4,6-tri-O-acetylglucal
Triacetyl-D-glucal
3,4,6-Tris-O-acetyl-D-glucal
3,4,6-Triacetyl-D-glucal, 97%
1,2-Dideoxy-3,4,6-tri-O-acetyl-D-arabino-1-hexenopyranose, 3,4,6-Tri-O-acetyl-1,5-anhydro-2-deoxy-D-arabino-hex-1-enitol
所屬類(lèi)別
生物化工:?jiǎn)翁?/span>

物理化學(xué)性質(zhì)

熔點(diǎn)53-55 °C(lit.)
沸點(diǎn)335.31°C (rough estimate)
密度1.2602 (rough estimate)
折射率1.4455 (estimate)
閃點(diǎn)>230 °F
儲(chǔ)存條件Keep in dark place,Sealed in dry,Room Temperature
溶解度氯仿(微溶)、乙醇(微溶)、甲醇(微溶)
形態(tài)結(jié)晶粉末
顏色白色至灰白色
旋光度 (Optical Rotation)[α]25/D 12°, c = 2 in ethanol
水溶解性Soluble in chloroform and ethanol. Insoluble in water.
BRN90781
InChIInChI=1/C12H16O7/c1-7(13)17-6-11-12(19-9(3)15)10(4-5-16-11)18-8(2)14/h4-5,10-12H,6H2,1-3H3/t10-,11-,12+/s3
InChIKeyLLPWGHLVUPBSLP-FHMMHVPQNA-N
SMILES[C@@H]1(OC(=O)C)[C@@H](COC(=O)C)OC=C[C@H]1OC(=O)C |&1:0,5,14,r|
CAS 數(shù)據(jù)庫(kù)2873-29-2(CAS DataBase Reference)

安全數(shù)據(jù)

危險(xiǎn)性符號(hào)(GHS)GHS hazard pictograms
GHS07
警示詞警告
危險(xiǎn)性描述H317-H319
防范說(shuō)明P280-P305+P351+P338
安全說(shuō)明S24/25
WGK Germany3
海關(guān)編碼29329995

化學(xué)品安全說(shuō)明書(shū)(MSDS)

常見(jiàn)問(wèn)題列表

制備

在500 mL圓底燒瓶中加入10 g葡萄糖,乙酸100 mL,乙酸酐32.5 mL,對(duì)甲基苯磺酸0.5 g,超聲反應(yīng)10分鐘,上述反應(yīng)液中加入乙酰溴12.5 mL,甲醇9.0 mL,超聲振蕩,功率420W(型號(hào)DST20500)反應(yīng)1小時(shí),TLC檢測(cè)反應(yīng)完全,加二氯甲烷稀釋?zhuān)矗靡掖贾亟Y(jié)晶,得溴代葡萄糖晶體21.9 g,產(chǎn)率為96%。

在上述溴代糖中加β-環(huán)糊精44 g、220 mL水和11 g鋅粉,超聲波功率480W,(型號(hào)DST20500)振蕩反應(yīng)10分鐘 ,加乙酸乙酯稀釋?zhuān)^(guò)濾,濾液用乙酸乙酯萃取3次,合并有機(jī)相,加無(wú)水硫酸鈉干燥,過(guò)濾,減壓濃縮,得粗乙?;咸严┨?,再用乙酸乙酯和石油醚重結(jié)晶得到乙?;咸严┨羌兤?3.8 g,產(chǎn)率為95%。

乙酰化葡萄烯糖價(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
2025/05/22L141033,4,6-O-三乙?;?D-葡萄烯糖, 98%
3,4,6-Tri-O-acetyl-D-glucal, 98%
2873-29-225g630元
2025/05/2213924三乙酰葡萄烯糖
Tri-O-acetyl-D-glucal, 99%, Thermo Scientific Chemicals
2873-29-225g959元
2025/05/2213924三乙酰葡萄烯糖
Tri-O-acetyl-D-glucal, 99%, Thermo Scientific Chemicals
2873-29-2100g4150元
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