您好,欢迎来到魔法化学网!

| CAS号 : | 97-72-3 |
精确质量 : | 158.09400 |
| 分子式 : | C8H14O3 |
logP : | 1.36820 |
| 分子量 : | 158.19500 |
PSA : | 43.37000 |
异丁酸酐 | |
isobutyric acid anhydride | |
97-72-3 | |
C8H14O3 | |
158.19500 | |
43.37000 | |
1.36820 | |
158.09400 |
|
透明液体
|
|
|
n20/D 1.406(lit.)
|
|
|
152 °F
|
|
|
10 mm Hg ( 67 °C)
|
|
|
库房通风低温干燥,与氧化剂,碱类分开储运
|
|
|
-53 °C
|
|
|
0.954 g/mL at 25 °C(lit.)
|
|
|
decomposes
|
|
|
182 °C(lit.)
|
|
|
5.45 (vs air)
|
|
II
|
|
|
8
|
|
|
2915900090
|
|
|
2922
|
|
|
3
|
|
|
R21/22; R34
|
|
|
S26-S36/37/39-S45
|
|
|
NQ5550000
|
|
|
C
|
品名, 成分含量, 用途 |
|
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 |
|
2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 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:5.5%. 普通关税:30.0% |
|
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated 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:5.5% General tariff:30.0% |
主要用作增速剂及制取异丁酸酯等,以及有机合成中间体。 |