1.307g/cm3 88.7ºC at 760mmHg C4H7Br 135.00200 7.2ºC 133.97300 1.95580 68.2mmHg at 25°C 1.454
2903399090
2903399090 2903399090. 其他无环烃的氟化、溴化或碘化衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% 品名, 成分含量, 用途 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%