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货号 |
等级 |
包装 |
货期 |
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C19960-25ml |
98% |
25ml |
一周 |
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C19960-100ml |
98% |
100ml |
一周 |
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CAS |
998-40-3 |
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产品名称 |
三正丁基膦 |
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英文名称 |
Tri-n-butylphosphine |
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分子式 |
C12H27P |
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分子量 |
202.32 |
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敏感性 |
对空气和湿度敏感 |
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密度 |
0.81 |
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熔点 |
-65°C |
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沸点 |
150°C |
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折光率 |
1.4590 - 1.4640 |
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存贮条件 |
充氩保存 |
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别名 |
三正丁基膦;TBP;TBUP;P(n-Bu)3;TBP;Tributylphosphane |
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应用 |
Usually used as catalyst
for Domino reactions of activated conjugated dienes with
β,γ?unsaturated-α-ketoesters, [3+2]-Cycloadditions,Umpolung addition
reactions,Reductive carbonylation, Allylation reactions. |
信号词 |
Danger |
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风险声明 (欧洲) |
R11;R17;R34;R21/22 |
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安全声明(欧洲) |
S16;S26;S36/37/39 |
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警示性声明 |
P222,P231,P280,P305+P351+P338,P310,P422 |
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危害码(欧洲) |
F,C |
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个人防护设备 |
Faceshields,full-face
respirator (US),Gloves,Goggles,multi-purpose combination respirator cartridge
(US),type ABEK (EN14387) respirator filter |
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