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| CAS号 : | 30293-86-8 |
精确质量 : | 157.07400 |
| 分子式 : | C7H11NO3 |
logP : | 0.51980 |
| 分子量 : | 157.16700 |
PSA : | 55.73000 |
(S)-(-)-2-异氰酰基-3-甲基丁酸 | |
(S)-(-)-2-ISOCYANATO-3-METHYLBUTYRIC ACID METHYL ESTER | |
30293-86-8 | |
C7H11NO3 | |
157.16700 | |
55.73000 | |
0.51980 | |
157.07400 |
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n20/D 1.428(lit.)
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172 °F
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1.053 g/mL at 25ºC(lit.)
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75ºC0.04 mm Hg(lit.)
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2929109000
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UN 2206 6.1/PG 3
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R20/21/22
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S23-S26-S36
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Xn
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品名, 成分含量, 用途 |
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2929109000. 其他异氰酸酯. 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:30.0% |
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2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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2929109000. Other Isocyanates. General tariff:6.5% |
