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| CAS号 : | 107-13-1 |
精确质量 : | 53.02650 |
| 分子式 : | C3H3N |
logP : | 0.69598 |
| 分子量 : | 53.06260 |
PSA : | 23.79000 |
丙烯腈 | |
acrylonitrile | |
107-13-1 | |
C3H3N | |
53.06260 | |
23.79000 | |
0.69598 | |
53.02650 |
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n20/D 1.391(lit.)
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1.83 (vs air)
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透明液体
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库房通风低温干燥,与氧化剂、酸类、碱类分开存放
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32 °F
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77.3 °C
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-83.5 °C
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Soluble. 7.45 g/100 mL
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0.806 g/mL at 20 °C
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97.1mmHg at 25°C
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Stable under normal shipping and handling conditions. However, it may undergo explosive polymerization if uninhibited. The substance polymerizes due to heating, under the influence of light, bases and peroxides. Heating may cause violent combustion or expl
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AT5250000
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3
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3
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S53-S9-S16-S45-S61-S36/37
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I
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UN 1093 3/PG 1
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2926100000
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F
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R11; R23/24/25; R37/38; R41; R43; R45; R51/53
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品名, 成分含量, 用途 |
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X.有毒化学品环境管理放行通知单 |
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2926100000 丙烯腈〔即2-丙烯腈、乙烯基氰〕。监管条件:X(有毒化学品环境管理放行通知单)。增值税率:17.0%。退税率:13.0%。最低关税:6.5%。普通关税:30.0% |
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2926100000 acrylonitrile。supervision conditions:x(environment control release notice for poisonous chemicals)。VAT:17.0%。tax rebate rate:13.0%。MFN tarrif:6.5%。general tariff:30.0% |
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HTS:2926100000.Acrylonitrile.Rate general: 6.5%.Rate special: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,MA,MX,OM,P,PA,PE,SG) |
1.氰乙醇法 环氧乙烷和氢氰酸在水和三甲胺的存在下反应得氰乙醇,然后以碳酸镁为催化剂,于200-280℃脱水制得丙烯腈,收率约75%。此法生产的丙烯腈纯度较高,但氢氰酸毒性大,成本也较高。 | |
用作有机原料;也用作谷物烟熏剂。 |