N-Boc-4-氧代-3-吡咯烷甲酸乙酯(B5)

• 常用名: N-Boc-4-氧代-3-吡咯烷甲酸乙酯(B5)
• 英文名: Ethyl N-Boc-4-Oxopyrrolidine-3-carboxylate
• CAS号: 146256-98-6
• 分子量: 257.283
• 密度: 1.2±0.1 g/cm3
• 沸点: 348.0±42.0 °C at 760 mmHg
• 分子式: C₁₂H₁₉NO₅
• 熔点: 54.0 to 59.0 °C
• 闪点: 164.3±27.9 °C

N-Boc-4-氧代-3-吡咯烷甲酸乙酯(B5)名称

• 中文名: N-Boc-4-氧代-3-吡咯烷甲酸乙酯
• 英文名: Ethyl N-Boc-4-Oxopyrrolidine-3-carboxylate
• 中文别名: N-叔丁氧羰基-4-氧代-3-吡咯烷甲酸乙酯 | 4-氧吡咯烷-1,3-二甲酸1-叔丁基3-乙酯

N-Boc-4-氧代-3-吡咯烷甲酸乙酯(B5)物理化学性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 348.0±42.0 °C at 760 mmHg
• 熔点: 54.0 to 59.0 °C
• 分子式: C₁₂H₁₉NO₅
• 分子量: 257.283
• 闪点: 164.3±27.9 °C
• 精确质量: 257.126312
• PSA: 72.91000
• LogP: 0.86
• InChIKey: CWRFSVAKVCSOPI-UHFFFAOYSA-N
• SMILES: CCOC(=O)C1CN(C(=O)OC(C)(C)C)CC1=O
• 外观性状: 固体;White to Light yellow powder to crystal
• 蒸汽压: 0.0±0.8 mmHg at 25°C
• 折射率: 1.487
• 储存条件: 0-10°C;存放于惰性气体之中;避免湿气 (分解),加热

N-Boc-4-氧代-3-吡咯烷甲酸乙酯(B5)MSDS

N-Boc-4-氧代-3-吡咯烷甲酸乙酯(B5)MSDS英文版

N-Boc-4-氧代-3-吡咯烷甲酸乙酯(B5)安全信息

• 危害码 (欧洲): Xi
• 风险声明 (欧洲): 36/38
• 安全声明 (欧洲): 36
• 海关编码: 2933990090

N-Boc-4-氧代-3-吡咯烷甲酸乙酯(B5)海关

• 海关编码: 2933990090
• 中文概述: 2933990090. 其他仅含氮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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
• Summary: 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

N-Boc-4-氧代-3-吡咯烷甲酸乙酯(B5)英文别名

• 1,3-Pyrrolidinedicarboxylic acid, 4-oxo-, 1-(1,1-dimethylethyl) 3-ethyl ester
• Ethyl N-Boc-4-Oxopyrrolidine-3-Carboxylate
• 3-Ethyl 1-(2-methyl-2-propanyl) 4-oxo-1,3-pyrrolidinedicarboxylate
• 1-tert-butyl 3-Ethyl 4-oxopyrrolidine-1,3-dicarboxylate
• 4-Oxopyrrolidine-1,3-dicarboxylic Acid 1-tert-Butyl 3-Ethyl Ester
• 1-O-tert-butyl 3-O-ethyl 4-oxopyrrolidine-1,3-dicarboxylate