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| CAS号 : | 112-42-5 |
精确质量 : | 172.18300 |
| 分子式 : | C11H24O |
logP : | 3.50950 |
| 分子量 : | 172.30800 |
PSA : | 20.23000 |
十一醇 | |
undecanol | |
112-42-5 | |
C11H24O | |
172.30800 | |
20.23000 | |
3.50950 | |
172.18300 |
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n20/D 1.44(lit.)
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无色液体
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库房通风低温干燥
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>230 °F
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146 °C30 mm Hg(lit.)
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11 °C(lit.)
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0.83 g/mL at 25 °C(lit.)
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Stable. Combustible. Incompatible with strong oxidizing agents, strong acids.
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YQ3155000
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9
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2
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S37-S61-S36/37
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III
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UN 3082 9/PG 3
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Xi; N
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R38; R43; R51/53
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2905199090
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品名, 成分含量, 用途, 包装 |
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2905199090. 其他饱和一元醇. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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HS:2905199090.Saturated monohydric alcohols. General tariff:5.0% |
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HTS:2905199090.Saturated Monohydric Acyclic Alcohols And Their Derivatives, Nesoi.Rate general: 3.7%13/.Rate special: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,K,KR,MA,MX,OM,P,PA,PE,SG) |
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由十一酸乙酯经金属钠还原,或由ω-十一烯酸乙酯加压催化氢化还原,甚至由正壬基溴化镁与环氧乙烷进行格氏反应制得。还有用十一醛锂铝氢还原法制备等。 | |
该醇的应用有一定的局限性,由于脂腻低温时呈固态,故在较为特征型的香精才被取材,柑橘类玫瑰型等只作为协调的次要角色,在香精中作为体香。用于制造金合欢、月下香等香味的香料。 |
