rac-Tocol

rac-Tocol用途

(±)-Tocol is a synthetic vitamin E derivative. Unlike (±)-α-tocopherol, (±)-tocol does not suppress retinol-induced erythrocyte hemolysis or increase microviscosity of rat liver phosphatidylcholine (PC) liposomes.

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rac-Tocol名称

[ CAS 号 ]:
119-98-2

[ 英文名 ]:
rac-Tocol

[英文别名 ]:

Desmethyltocopherol
Tocol
UNII-S2XEE7OB8X
2-Methyl-2-phytyl-6-hydroxychroman
6-Hydroxy-2-methyl-2-phytylchroman
2-Methyl-2-phytyl-6-chromanol

rac-Tocol物理化学性质

[ 密度 ]:
0.938g/cm3

[ 沸点 ]:
494ºC at 760mmHg

[ 分子式 ]:
C₂₆H₄₄O₂

[ 分子量 ]:
388.62600

[ 闪点 ]:
196.7ºC

[ 精确质量 ]:
388.33400

[ PSA ]:
29.46000

[ LogP ]:
7.91500

[ 蒸汽压 ]:
0mmHg at 25°C

[ 折射率 ]:
1.494

rac-Tocol安全信息

[ 海关编码 ]:
2932999099

rac-Tocol上下游产品

rac-Tocol上游产品

rac-Tocol下游产品

rac-Tocol海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 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 ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%