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| CAS号 : | 126-98-7 |
精确质量 : | 67.04220 |
| 分子式 : | C4H5N |
logP : | 1.08608 |
| 分子量 : | 67.08920 |
PSA : | 23.79000 |
甲基丙烯腈 | |
Methacrylonitrile | |
126-98-7 | |
C4H5N | |
67.08920 | |
23.79000 | |
1.08608 | |
67.04220 |
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无色液体，有轻微杏仁气味。
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n20/D 1.400(lit.)
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54 °F
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64 mm Hg ( 20 °C)
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2-8°C
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−35.8 °C(lit.)
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0.8 g/mL at 25 °C(lit.)
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2.57 g/100 mL (20 ºC)
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90-92 °C(lit.)
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I
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3.1
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2926909090
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UN 3079 3/PG 1
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1
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R11; R23/24/25; R43
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S9; S16; S18; S29; S45
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UD1400000
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F; T
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品名, 成分含量, 用途 |
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2926909090 其他腈基化合物. 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% |
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HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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2926909090. Other Nitrile-function compounds. General tariff:6.5% |
1. 由混合碳四烃氨氧化制得。原料碳四烃主要含正丁烯-1为44.2%,异丁烯为31.6%,丁烯-2为12.5%,基余为少量其他碳四烃。原料碳四烃;氨和以水饱和的湿空气按配比(1:1.4:13- | |
1. 重要有机合成原料,经水解;酯化可得甲基丙烯酸甲酯,它本身也能聚合成高分子材料。 |
