中文名 | 2,3,4,6-四乙酰氧基-alpha-D-吡喃糖溴化物 |
英文名 | tetra-O-acetyl-α-D-galactopyranosyl bromide |
别名 | 溴代半乳糖苷 溴代四乙酰基半乳糖苷 乙酰溴代-Α-D-水解乳糖 2,3,4,6-四乙酰氧基-Α-D-吡喃糖溴化物 2,3,4,6-四-邻乙酰-alpha-溴化半乳糖吡喃 2,3,4,6-四乙酰氧基-alpha-D-吡喃糖溴化物 2,3,4,6-四-O-乙酰基-Α-D-吡喃半乳糖溴化物 2,3,4,6-四乙酰氧基-ALPHA-D-吡喃半乳糖溴化物 |
英文别名 | acetobromo-D-galactose Acetobromo-α-D-galactose ACETOBROMO-A-D-GALACTOSE acetobromo-ó-d-galactose Acetobromo-alpha-D-galactose tetra-O-acetyl-α-D-galactopyranosyl bromide 2,3,4,6-tetra-O-acetylhexopyranosyl bromide alpha-d-galactopyranosylbromide,tetraacetate tetra-O-acetyl-alpha-D-galactopyranosyl bromide 2,3,4,6-Tetra-O-acetyl-a-D-galacopyranosyl bromide 2,3,4,6-tetra-O-acetyl-beta-D-talopyranosyl bromide 2,3,4,6-tetra-O-acetyl-alpha-L-allopyranosyl bromide 2,3,4,6-tetra-O-acetyl-beta-D-mannopyranosyl bromide 2,3,4,6-tetra-O-acetyl-alpha-L-gulopyranosyl bromide 2,3,4,6-tetra-O-acetyl-alpha-D-galactopyranosyl bromide 2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide |
CAS | 3068-32-4 |
EINECS | 221-324-0 |
化学式 | C14H19BrO9 |
分子量 | 411.2 |
InChI | InChI=1/C14H19BrO9/c1-6(16)20-5-10-11(21-7(2)17)12(22-8(3)18)13(14(15)24-10)23-9(4)19/h10-14H,5H2,1-4H3/t10-,11+,12-,13-,14+/m0/s1 |
密度 | 1.7028 (rough estimate) |
熔点 | 83-85 °C |
沸点 | 412.0±45.0 °C(Predicted) |
比旋光度 | 210 º (c=3, CHCl3) |
闪点 | 203°C |
水溶性 | Sparingly soluble |
蒸汽压 | 5.35E-07mmHg at 25°C |
溶解度 | 氯仿 (微溶),乙酸乙酯 (微溶),甲醇 (微溶),水 (Sli |
折射率 | 1.4490 (estimate) |
存储条件 | Inert atmosphere,Store in freezer, under -20°C |
稳定性 | 温度敏感; 储存在冰箱中; 用2% CaCO3稳定 |
外观 | 固体 |
颜色 | White to Pale Yellow |
BRN | 96671 |
产品用途 | 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide is used as an organic condensation reagent for chemistries such as N- and S- galactosylation reactions and the synthesis of spacer-equipped phosphorylated di-, tri- and tetrasaccharide fragments of |
MDL号 | MFCD00063686 |
危险品标志 | Xi - 刺激性物品 |
风险术语 | 36/37/38 - 刺激眼睛、呼吸系统和皮肤。 |
安全术语 | S26 - 不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。 S36 - 穿戴适当的防护服。 S37/39 - 戴适当的手套和护目镜或面具。 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 8-10-21 |
海关编号 | 29329990 |
下游产品 | D-三乙酰半乳糖烯 D-半乳糖烯 |
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