4-乙酰氧基-2H,3h-吡喃-2,6-二酮

• 常用名: 4-乙酰氧基-2H,3h-吡喃-2,6-二酮
• 英文名: ACETIC ACID 2,6-DIOXO-3,6-DIHYDRO-2H-PYRAN-4-YL ESTER
• CAS号: 15997-62-3
• 分子量: 170.12000
• 密度: 1.38g/cm3
• 沸点: 321.6ºC at 760 mmHg
• 分子式: C₇H₆O₅
• 熔点: N/A
• 闪点: 145.5ºC

4-乙酰氧基-2H,3h-吡喃-2,6-二酮名称

• 中文名: 4-乙酰氧基-2H,3h-吡喃-2,6-二酮
• 英文名: (2,6-dioxo-3H-pyran-4-yl) acetate

4-乙酰氧基-2H,3h-吡喃-2,6-二酮物理化学性质

• 密度: 1.38g/cm3
• 沸点: 321.6ºC at 760 mmHg
• 分子式: C₇H₆O₅
• 分子量: 170.12000
• 闪点: 145.5ºC
• 精确质量: 170.02200
• PSA: 69.67000
• InChIKey: IWUSEHGANVYEQR-UHFFFAOYSA-N
• SMILES: CC(=O)OC1=CC(=O)OC(=O)C1
• 蒸汽压: 0.000294mmHg at 25°C
• 折射率: 1.495

4-乙酰氧基-2H,3h-吡喃-2,6-二酮安全信息

• 海关编码: 2917190090

4-乙酰氧基-2H,3h-吡喃-2,6-二酮海关

• 海关编码: 2917190090
• 中文概述: 2917190090 其他无环多元羧酸. 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, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分
• Summary: 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

4-乙酰氧基-2H,3h-吡喃-2,6-二酮英文别名

• 3-acetoxy-pent-2-enedioic acid anhydride
• 2,6-dioxo-3,6-dihydro-2H-pyran-4-yl acetate
• 4-Acetoxy-2,3-dihydro-2H-pyran-2,6-dion
• 2H-Pyran-2,6(3H)-dione,4-(acetyloxy)
• 4-Acetoxypyran-2,6(3H)-dion
• 4-acetyloxy-2H,3H-pyran-2,6-dione
• ACETIC ACID 2,6-DIOXO-3,6-DIHYDRO-2H-PYRAN-4-YL ESTER
• 4-acetoxy-2H,3H-pyrane-2,6-dione
• Glutaconicanhydride,3-hydroxy-,acetate (8CI)