您好,欢迎来到魔法化学网!

| CAS号 : | 4023-34-1 |
精确质量 : | 104.00300 |
| 分子式 : | C4H5ClO |
logP : | 1.16180 |
| 分子量 : | 104.53500 |
PSA : | 17.07000 |
环丙基甲酰氯 | |
Cyclopropanecarbonyl Chloride | |
4023-34-1 | |
C4H5ClO | |
104.53500 | |
17.07000 | |
1.16180 | |
104.00300 |
|
本品为无色液体,有刺激味,n20D 1.4520,相对密度 1.152,f.p.23℃,溶于醚、氯仿和苯。
|
|
|
n20/D 1.452(lit.)
|
|
|
Stable under normal temperatures and pressures.
|
|
|
74 °F
|
|
|
16.3mmHg at 25°C
|
|
|
0-6°C
|
|
|
1.152 g/mL at 25 °C(lit.)
|
|
|
decomposes
|
|
|
119 °C(lit.)
|
|
II
|
|
|
8
|
|
|
2916209090
|
|
|
UN 2920 8/PG 2
|
|
|
3
|
|
|
R10; R25; R29; R34
|
|
|
S26-S36/37/39-S45-S8-S16
|
|
|
C
|
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 |
|
2916209090 其他(环烷、环烯、环萜烯)一元羧酸(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:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0% |
|
2916209090 other cyclanic, cyclenic or cyclotherpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
|
|
其制备方法是将环丙烷羧酸与氯化亚砜在60℃左右反应4h,蒸去多余的氯化亚砜,再蒸出产品。 | |
医药中间体。 |