51828-94-5

• 常用中文名：酮缬氨酸钙
• 常用英文名：Calcium α-ketovaline
• CAS号：51828-94-5
• 分子式：C₁₀H₁₄CaO₆
• 分子量：270.294
• 发布时间：2018-06-13 17:53:17
• 更新时间：2026-07-02 17:45:23

名称

• 中文名: 3-甲基-2-氧代丁酸钙盐
• 英文名: Calcium 3-methyl-2-oxobutanoate
• 中文别名: Α-酮基缬氨酸钙盐; 3-甲基-2-氧-丁酸钙; 3-甲基-2-氧代丁酸钙Calcium 3-Methyl-2-oxobutyrate; α-酮基缬氨酸钙盐; 钙Α-酮咯啉; 3-甲基-2-氧代丁酸钙水合物; ALPHA-酮基缬氨酸钙盐; 3-甲基-2-氧代丁酸钙; 邻氟苯丙烯酸; 酮缬氨酸钙 / 3-甲基-2-氧代丁酸钙盐; 3-甲基-2-氧丁酸钙盐
• 英文别名: Bis(3-methyl-2-oxobutanoic acid)calcium salt; CALCIUM 2-KETO-3-METHYLBUTYRATE; Butanoic acid,3-methyl-2-oxo-, calcium salt; CalciuM 3-Methyl-2-oxobutanoate; calcium alpha-ketovaline; alpha-ketoisovaleric acid calcium; Bis(2-oxo-3-methylbutyric acid)calcium salt; Butanoate, 3-methyl-2-oxo-, calcium salt (2:1); Calcium bis(3-methyl-2-oxobutyrate); MFCD00002580; Alpha-Ketovaline calcium; 3-METHYL-2-OXOBUTYRIC ACID CALCIUM SALT; alpha-Ketovaline calcium salt Calcium 3-methyl-2-oxobutyrate (1:2); 3-Methyl-2-oxo-butanoic acid calcium salt; Calcium 3-methyl-2-oxobutyrate (1:2); High purity alpha-ketovaline Calcium CAS NO.51-5; alpha-Ketoisovaleric acid calcium salt; Calcium alpha-ketovaline; Calcium -ketovaline; CalciuM 3-Methyl-2-oxobutyrate Hydrate; EINECS 257-456-0; Calcium 3-Methyl-2-oxobutyrate Hydrate; Phloroglucinol Impurity; 2-Ketoisovaleric acid calcium salt; α-Ketovaline Calcium; 2-KETO-3-METHYLBUTYRIC ACID CALCIUM SALT; 3-Methyl-2-Oxobutyrate; α-Ketovaline, calcium salt; 2-KETOVALINE CALCIUM SALT; CALCIUM 3-METHYL-2-OXOBUTYRATE; calcium 3-methyl-2-oxobutyrate，α-Ketovaline calcium; Bis(3-methyl-2-oxobutyric acid) calcium salt; ALPHA-KETOVALINE CALCIUM SALT; Calcium A-Ketovaline; a-Ketovaline Calcium; CALCIUM ALPHA-KETOISOVALERATE; Butanoic acid, 3-methyl-2-oxo-, calcium salt (2:1)

物化性质

• 分子式: C₁₀H₁₄CaO₆
• 分子量: 270.294
• 精确质量: 270.042725
• PSA: 86.74000
• LogP: 0.43800
• 外观性状: 固体;White to Almost white powder to crystal
• 储存条件: 2-8℃

安全

• 海关编码: 2918300090

海关

海关编码	2918300090
中文概述	2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%