3-氧代戊酸甲酯

3-氧代戊酸甲酯

methyl 3-oxopentanoate

30414-53-0

C6H10O3

130.14200

43.37000

0.52860

130.06300

无色,透明液体

n20/D 1.422(lit.)

Stable under normal temperatures and pressures.

71 °C

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

-35 °C

1.037 g/mL at 25 °C(lit.)

SLIGHTLY SOLUBLE

73-74 °C5 mm Hg(lit.)

2918300090

3

R36/37/38

S24/25

F; 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: