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Merck
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文件

P74370

Sigma-Aldrich

2-吡咯烷酮

99%

别名:

2-吡咯烷酮, 丁内酰胺

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About This Item

经验公式（希尔记法）:
C4H7NO
CAS号:
616-45-5
分子量:
85.10
Beilstein:
105241
EC號碼:
210-483-1
MDL號碼:
MFCD00005270
分類程式碼代碼:
12352100
PubChem物質ID:
24898852
NACRES:
NA.22

蒸汽密度

2.9 (vs air)

品質等級

200

化驗

99%

形狀

solid

折射率

n20/D 1.487 (lit.)

bp

245 °C (lit.)

mp

23-25 °C (lit.)

溶解度

H2O: miscible (completely)

密度

1.12 g/mL at 25 °C (lit.)

SMILES 字串

O=C1CCCN1

InChI

1S/C4H7NO/c6-4-2-1-3-5-4/h1-3H2,(H,5,6)

InChI 密鑰

HNJBEVLQSNELDL-UHFFFAOYSA-N

基因資訊

rat ... Gabra2(29706)

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相关类别

應用

2-吡咯烷酮是一种 γ-内酰胺，可与其他内酰胺共聚形成聚酰胺。

象形圖

Health hazardExclamation mark
GHS08,GHS07

訊號詞

Danger

危險聲明

H319,H360D

危險分類

Eye Irrit. 2 - Repr. 1B

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類（WGK）

WGK 1

閃點（°F）

235.4 °F - closed cup

閃點（°C）

113 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type N95 (US)

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13C?NMR sequence analysis. 19. Anionic copolymerization of ??butyrolactam, ??valerolactam, and caprolactam at low temperatures.
Kricheldorf H R, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 20(9), 2353-2370 (1982)
Anionic copolymerization of lactams.
Kricheldorf H R, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 16(9), 2253-2264 (1978)
Ryo Shintani et al.
Chemical communications (Cambridge, England), 48(79), 9936-9938 (2012-09-01)
A palladium-catalyzed asymmetric synthesis of 2-pyrrolidinones with a quaternary stereocenter at the 3-position has been achieved by the reaction of γ-methylidene-δ-valerolactones with alkyl isocyanates. High enantioselectivity has been realized by employing a newly synthesized chiral phosphoramidite ligand.
Gunasekar Ramachandran et al.
Organic & biomolecular chemistry, 10(28), 5343-5346 (2012-06-15)
A simple and efficient three components domino reaction of γ-butyrolactam (2-pyrrolidinone), aromatic aldehyde and substituted thiophenol catalyzed by elemental iodine resulted in the formation of 1-((phenylthio)(phenyl)methyl)pyrrolidin-2-one derivatives. The stability of the synthesized analogues was evaluated in stimulated gastric fluid (SGF)
Toshiyuki Matsudo et al.
Biomacromolecules, 4(6), 1794-1799 (2003-11-11)
The formation of protein-polymer complexes was studied in an aqueous system using dynamic light scattering (DLS) and static light scattering (SLS) as the main experimental tools. Human serum albumin (HSA) was used as a protein and complexed with four representative
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