您好,欢迎来到魔法化学网!

| CAS号 : | 638-10-8 |
精确质量 : | 128.08400 |
| 分子式 : | C7H12O2 |
logP : | 1.51570 |
| 分子量 : | 128.16900 |
PSA : | 26.30000 |
3-甲基-2-丁烯酸乙酯 | |
Ethyl 3,3-dimethylacrylate | |
638-10-8 | |
C7H12O2 | |
128.16900 | |
26.30000 | |
1.51570 | |
128.08400 |
|
n20/D 1.436(lit.)
|
|
|
无色液体
|
|
|
93 °F
|
|
|
154-155 °C(lit.)
|
|
|
0.922 g/mL at 25 °C(lit.)
|
|
|
Stable. Flammable. Incompatible with acids, bases, oxidizing agents, reducing agents.
|
|
|
Keep tightly closed. Keep away from heat, sparks, and open flame. Store in a cool dry place.
|
|
GQ5750000
|
|
|
2
|
|
|
3.2
|
|
|
S16-S29-S33
|
|
|
III
|
|
|
UN 3272 3/PG 3
|
|
|
Xi
|
|
|
R10
|
|
|
2916190090
|
HS:2916190090.Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives |
|
品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装 |
|
A.入境货物通关单 B.出境货物通关单 |
|
R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
|
2916190090 其他不饱和无环一元羧酸(包括其酸酐、酰卤化物,过氧化物和过氧酸以及它们的衍生物)。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
|
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |