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| CAS号 : | 7663-76-5 |
精确质量 : | 138.07900 |
| 分子式 : | C7H10N2O |
logP : | 0.46038 |
| 分子量 : | 138.16700 |
PSA : | 44.10000 |
2-氧代-1-吡咯烷PROPIONITRILE | |
3-(2-oxopyrrolidin-1-yl)propanenitrile | |
7663-76-5 | |
C7H10N2O | |
138.16700 | |
44.10000 | |
0.46038 | |
138.07900 |
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n20/D 1.488(lit.)
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>230 °F
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1.12 g/mL at 25ºC(lit.)
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138-140ºC0.3 mm Hg(lit.)
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2933790090
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R20/21/22; R36/37/38
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S26; S36
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Xi
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品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
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2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:9.0% 普通关税:20.0% |
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2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
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2933790090. Other lactams. General tariff: |
