1.337g/cm3 368.9ºC at 760 mmHg C11H8O4 204.17900 192.9ºC 204.04200 56.51000 1.57960 1.23E-05mmHg at 25°C 1.578
2932209090
2932209090 2932209090. 其他内酯. 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% 品名, 成分含量, 用途 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%