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| CAS号 : | 34695-32-4 |
精确质量 : | 144.04200 |
| 分子式 : | C6H8O4 |
logP : | -0.39900 |
| 分子量 : | 144.12500 |
PSA : | 63.60000 |
3-羟基-3-甲基戊二酸酐 | |
3-Hydroxy-3-methylglutaric Anhydride | |
34695-32-4 | |
C6H8O4 | |
144.12500 | |
63.60000 | |
-0.39900 | |
144.04200 |
|
1.499
|
|
|
138.3ºC
|
|
|
315.2ºC at 760 mmHg
|
|
|
97-99ºC
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|
|
1.36g/cm3
|
|
2918199090
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品名, 成分含量, 用途 |
|
HS: 2918199090. 其他含醇基但不含其他含氧基羧酸（包括其酸酐、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% |
|
2918199090 other carboxylic acids with alcohol 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% |
