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4-甲基香豆素基-α-D-吡喃葡萄糖苷

4-甲基香豆素基-α-D-吡喃葡萄糖苷名称

[ CAS 号 ]:
17833-43-1

[ 中文名 ]:
4-甲基伞形酮-Alpha-D-吡喃葡萄糖苷

[ 英文名 ]:
7-(alpha-D-Glucopyranosyloxy)-4-methyl-2H-1-benzopyran-2-one

[中文别名 ]:

4-甲基伞形酯-a-D-吡喃葡萄糖苷

[英文别名 ]:

MFCD03791281
EINECS 241-794-0
(4-Methylumbelliferone)-β-D-glucopyranoside
4-methylumbelliferyl β-D-glucoside
4-Methyl-2-oxo-2H-chromen-7-yl β-D-glucopyranoside
4-Methyl-2-oxo-2H-chromen-7-yl α-D-glucopyranoside

4-甲基香豆素基-α-D-吡喃葡萄糖苷物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
626.9±55.0 °C at 760 mmHg

[ 熔点 ]:
171-173ºC

[ 分子式 ]:
C₁₆H₁₈O₈

[ 分子量 ]:
338.309

[ 闪点 ]:
233.9±25.0 °C

[ 精确质量 ]:
338.100159

[ PSA ]:
129.59000

[ LogP ]:
-0.46

[ 外观性状 ]:
固体

[ 蒸汽压 ]:
0.0±1.9 mmHg at 25°C

[ 折射率 ]:
1.641

[ 储存条件 ]:
2-8°C

[ 水溶解性 ]:
Slightly soluble (6.4 g/L) (25 ºC)

4-甲基香豆素基-α-D-吡喃葡萄糖苷MSDS

详细MSDS(安全技术说明书)

4-甲基香豆素基-α-D-吡喃葡萄糖苷安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 安全声明 (欧洲) ]:
22-24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2934999090

4-甲基香豆素基-α-D-吡喃葡萄糖苷上下游产品

4-甲基香豆素基-α-D-吡喃葡萄糖苷上游产品

4-甲基香豆素基-α-D-吡喃葡萄糖苷下游产品

4-甲基香豆素基-α-D-吡喃葡萄糖苷海关

[ 海关编码 ]: 2934999090

[ 中文概述 ]:
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

4-甲基香豆素基-α-D-吡喃葡萄糖苷文献

Glycosylation variants of a β-glucosidase secreted by a Taiwanese fungus, Chaetomella raphigera, exhibit variant-specific catalytic and biochemical properties.

PLoS ONE 9(9) , e106306, (2014)

Cellulosic biomass is an abundant and promising energy source. To make cellulosic biofuels competitive against conventional fuels, conversion of rigid plant materials into sugars must become efficient...

Scopolin-hydrolyzing beta-glucosidases in roots of Arabidopsis.

Plant Cell Physiol. 51(1) , 132-43, (2010)

Three beta-glucosidases (At1g66270-BGLU21, At1g66280-BGLU22, and At3g09260-BGLU23) were purified from the roots of Arabidopsis and their cDNAs were expressed in insect cells. In addition, two beta-glu...

Mechanism of the hydrolysis of 4-methylumbelliferyl-beta-D-glucoside by germinating and outgrowing spores of Bacillus species.

J. Appl. Microbiol. 96(6) , 1245-55, (2004)

To determine the mechanism of the hydrolysis of 4-methylumbelliferyl-beta-D-glucopyranoside (beta-MUG) by germinating and outgrowing spores of Bacillus species.Spores of B. atrophaeus (formerly B. sub...

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