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| CAS号 : | 54903-66-1 |
精确质量 : | 177.04300 |
| 分子式 : | C9H7NO3 |
logP : | 0.94400 |
| 分子量 : | 177.15700 |
PSA : | 52.21000 |
2,3-二氢-3-甲基-2-氧代-6-苯并噁唑羧醛 | |
3-methyl-2-oxo-1,3-benzoxazole-6-carbaldehyde | |
54903-66-1 | |
C9H7NO3 | |
177.15700 | |
52.21000 | |
0.94400 | |
177.04300 |
|
1.632
|
|
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145.9ºC
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|
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1.375g/cm3
|
|
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317.7ºC at 760 mmHg
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2934999090
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
