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| CAS号 : | 127-41-3 |
精确质量 : | 192.15100 |
| 分子式 : | C13H20O |
logP : | 3.51410 |
| 分子量 : | 192.29700 |
PSA : | 17.07000 |
紫罗兰酮 | |
α-ionone | |
127-41-3 | |
C13H20O | |
192.29700 | |
17.07000 | |
3.51410 | |
192.15100 |
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n20/D 1.498(lit.)
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无色液体带有一种木质的,紫罗兰色气味
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230 °F
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259-263 °C(lit.)
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59 - 61ºC
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0.93 g/mL at 25 °C(lit.)
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insoluble
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0.0144mmHg at 25°C
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2-8ºC
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EN0525000
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2
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4.1
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S36-S24/25-S26
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II; III
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2914230000
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Xn
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R42/43
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914230000 芷香酮及甲基芷香酮。监管条件:无。增值税率:17.0%。退税率:9.0%。最低关税:5.5%。普通关税:30.0% |
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2914230000 (e)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。Lowest tariff:5.5%。General tariff:30.0% |
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HTS:2914230000.Ionones and methylionones.Rate general: 5.5%37/.Rate special: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,KR,MA,MX,OM,P,PA,PE,SG) |
1. 烟草:BU,14;FC,9, 18;OR,41, 18。 | |
用于有机合成。常用于烘烤食品、布丁、饮料。 |