推薦產品
蒸汽密度
4.46 (vs air)
蒸汽壓力
1.9 mmHg ( 20 °C)
化驗
≥99.5%
形狀
liquid
自燃溫度
594 °F
expl. lim.
10 %
折射率
n20/D 1.417 (lit.)
pH值
11.1 (20 °C, 1 g/L)
bp
159 °C (lit.)
mp
−62 °C (lit.)
溶解度
water: soluble 3.8 g/L at 20 °C
密度
0.767 g/mL at 25 °C (lit.)
官能基
amine
SMILES 字串
CCCCNCCCC
InChI
1S/C8H19N/c1-3-5-7-9-8-6-4-2/h9H,3-8H2,1-2H3
InChI 密鑰
JQVDAXLFBXTEQA-UHFFFAOYSA-N
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一般說明
二丁胺是一种高活性的催化剂，通常用作异氰酸酯衍生化反应中的试剂。
應用
二丁胺可用作反应物以合成：通过与芳基氯化物和溴化物的 Pd 催化 Buchwald-Hartwig 胺化反应合成
也可用作：
- N, N
- -二丁基-4-甲基苯胺。
- 通过与乙酸异丙烯酯的乙酰化反应合成 N,N-二丁基二乙酰胺。
也可用作：
- 不同消除反应中的强阻碍碱。
- 有机催化剂，通过芳香族醛、丙二腈和巴比妥酸的多组分缩合反应合成环状吡喃 [2,3-d] 嘧啶衍生物。
訊號詞
Danger
危險分類
Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
104.9 °F - closed cup
閃點（°C）
40.5 °C - closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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