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重要文件

411027

Sigma-Aldrich

哌啶

≥99.5%, purified by redistillation

同義詞:

六氢吡啶

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About This Item

經驗公式(希爾表示法):
C5H11N
CAS號碼:
分子量::
85.15
Beilstein:
102438
EC號碼:
MDL號碼:
分類程式碼代碼:
12352005
PubChem物質ID:
NACRES:
NA.22
bp:
106 °C (lit.)

蒸汽密度

3 (vs air)

蒸汽壓力

23 mmHg ( 20 °C)

化驗

≥99.5%

形狀

liquid

純化經由

redistillation

折射率

n20/D 1.452 (lit.)

bp

106 °C (lit.)

mp

−13 °C (lit.)

密度

0.862 g/mL at 20 °C (lit.)

SMILES 字串

C1CCNCC1

InChI

1S/C5H11N/c1-2-4-6-5-3-1/h6H,1-5H2

InChI 密鑰

NQRYJNQNLNOLGT-UHFFFAOYSA-N

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應用

哌啶可用作在聚苯胺载体催化剂上铜纳米粒子存在下末端炔烃氧化均偶联形成对称的1,4-二取代的1,3-二炔的碱。它也可以用来分裂Nα-9-芴甲氧羰基(Fmoc)氨基酸中的Fmoc基团。

訊號詞

Danger

危險分類

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

60.8 °F - closed cup

閃點(°C)

16 °C - closed cup

個人防護裝備

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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