87325-65-3

• 常用中文名：N-Acetyl-4,5-dehydro-DL-leucine
• 常用英文名：N-Acetyl-4,5-Dehydro-DL-Leucine
• CAS号：87325-65-3
• 分子式：C₈H₁₃NO₃
• 分子量：171.194
• 发布时间：2018-12-31 18:26:27
• 更新时间：2024-02-01 11:25:30

名称

• 中文名: N-Acetyl-4,5-dehydro-DL-leucine
• 英文名: 2-acetamido-4-methylpent-4-enoic acid
• 英文别名: Ac-DL-Mag-OH; N-Acetyl-dehydro-D,L-Leucin; Norvaline, N-acetyl-4-methylene-; N-Acetyl-4,5-didehydro-DL-leucine; N-Acetyl-4-methylenenorvaline; N-acetyl-4,5-dehydro-DL-leucine; 2-acetamido-4-methyl-4-pentenoic acid; N-acetyl-4-methylidenenorvaline; 2-acetamido-4-methyl-pent-4-enoic acid; 2-Acetylamino-4-methyl-pent-4-ensaeure; 2-acetylamino-4-methyl-pent-4-enoic acid

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 386.4±35.0 °C at 760 mmHg
• 分子式: C₈H₁₃NO₃
• 分子量: 171.194
• 闪点: 187.5±25.9 °C
• 精确质量: 171.089539
• PSA: 66.40000
• LogP: 0.17
• 蒸汽压: 0.0±1.9 mmHg at 25°C
• 折射率: 1.472

安全

• 安全声明 (欧洲): S22-S24/25
• 海关编码: 2924199090

海关

海关编码	2924199090
中文概述	2924199090. 其他无环酰胺（包括无环氨基甲酸酯)(包括其衍生物及盐）. 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:30.0%
申报要素	品名, 成分含量, 用途, 包装
Summary	2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%