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Butylparaben CAS Registry Number: 94-26-8 对羟基苯甲酸丁酯

CAS Name: 4-Hydroxybenzoic acid butyl ester
Additional Names: n-butyl p-hydroxybenzoate
Trademarks: Butyl Chemosept; Butyl Parasept; Tegosept B
Percent Composition: C 68.02%, H 7.27%, O 24.71%

📌 参考资料/链接：
Literature References: Prepn of calcium and magnesium salts: Engels, Weijlard, US 2046324 and US 2056176 (both 1936 to Merck Co.). Prepn of analogous derivatives: See ethyl-, methyl- and propylparaben.

📄 详细内容

Properties: Crystalline powder, mp 68-69°. Very slightly soluble in water (1:6500), glycerin; freely sol in acetone, alc, ether, chloroform, propylene glycol. Preserve in well-closed containers.
Melting point: mp 68-69°
Derivative Type: Calcium salt
Percent Composition: C 61.95%, H 6.14%, Ca 9.40%, O 22.51%
Properties: Cryst powder. Soly in water: approx 1:125.
Derivative Type: Magnesium salt
Percent Composition: C 64.33%, H 6.38%, Mg 5.92%, O 23.37%
Properties: Cryst powder. Soly in water: approx 1:110.
Use: Pharmaceutic aid (antifungal). Preservative in foods.
产品链接: 94-26-8››

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