(3R,5S)-3,5-dimethyldihydro-2H-pyran-2,6(3H)-dione

• 常用名: (3R,5S)-3,5-dimethyldihydro-2H-pyran-2,6(3H)-dione
• 英文名: (3R,5S)-3,5-dimethyldihydro-2H-pyran-2,6(3H)-dione
• CAS号: 4295-92-5
• 分子量: 142.15200
• 密度: N/A
• 沸点: N/A
• 分子式: C₇H₁₀O₃
• 熔点: N/A
• 闪点: N/A

名称

• 英文名: (3R,5S)-3,5-dimethyldihydro-2H-pyran-2,6(3H)-dione

物理化学性质

• 分子式: C₇H₁₀O₃
• 分子量: 142.15200
• 精确质量: 142.06300
• PSA: 43.37000
• LogP: 0.73210

安全信息

• 海关编码: 2917190090

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%

英文别名

• meso-3,5-dimethylglutaric anhydride
• meso-2,4-dimethylglutaric anhydride
• meso-2,4-dimethylglutaric acid anhydride
• meso-2,4-dimethylpentanedioic anhydride
• cis-3,5-dimethyl glutaric anhydride
• 3,5-dimethyl-dihydro-pyran-2,6-dione