等级
biotech. grade
质量水平
蒸汽密度
3 (vs air)
蒸汽压
23 mmHg ( 20 °C)
方案
≥99.5%
表单
liquid
技术
DNA sequencing: suitable
杂质
<0.3% water
折射率
n20/D 1.452 (lit.)
沸点
106 °C (lit.)
106 °C
mp
−13 °C (lit.)
溶解性
organic solvents: soluble(lit.)
water: miscible(lit.)
密度
0.862 g/mL at 20 °C (lit.)
λ
1 cm path, H2O reference
紫外吸收
λ: 290 Amax: <1.000
λ: 370 Amax: <0.050
SMILES字符串
C1CCNCC1
InChI
1S/C5H11N/c1-2-4-6-5-3-1/h6H,1-5H2
InChI key
NQRYJNQNLNOLGT-UHFFFAOYSA-N
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一般描述
Piperidine, a heterocyclic cyclohexane is a volatile secondary amine. Maxam-Gilbert chemical method, a DNA sequencing technology employs piperidine to rupture DNA strands at damaged base site. Its crystal structure analyzed at 150K shows hydrogen bonding between NH groups. Piperidine ring forms a part of many naturally occuring alkaloids. It is prepared on an industrial scale by the hydrogenation of pyridine in the presence of nickel catalyst. The 1H NMR spectrum of piperidine has been recorded.
应用
适用于 Applied Biosystems 431 和 433A 多肽合成仪。
Piperidine has been used in combination with DMF (dimethylformamide) for the removal of Fmoc (fluorenylmethyloxycarbonyl) group from the N-terminal amino group during peptide synthesis.
警示用语：
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
60.8 °F - closed cup
闪点(°C)
16 °C - closed cup
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