trans-3-(4-甲基苯甲酰)丙烯酸

trans-3-(4-甲基苯甲酰)丙烯酸

3-(4-METHYLBENZOYL)ACRYLIC ACID

20972-36-5

C11H10O3

190.19500

54.37000

1.81850

190.06300

1.569

186.8ºC

7.24E-06mmHg at 25°C

138-140 °C(lit.)

1.2g/cm3

361.8ºC at 760 mmHg

2918300090

3

R36/37/38

S26-S37/39

Xi

品名, 成分含量, 用途

2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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%

2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

2918300090. Other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: