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Key Documents

240338

Sigma-Aldrich

2-吡咯烷酮

≥99%

同義詞:

2-吡咯烷酮, 丁内酰胺

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About This Item

經驗公式(希爾表示法):
C4H7NO
CAS號碼:
分子量::
85.10
Beilstein:
105241
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

2.9 (vs air)

品質等級

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

benzene: miscible(lit.)
carbon disulfide: miscible(lit.)
chloroform: miscible(lit.)
diethyl ether: miscible(lit.)
ethanol: miscible(lit.)
ethyl acetate: miscible(lit.)
water: miscible(lit.)

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

尋找類似的產品? 前往 產品比較指南

一般說明

研究了 CCl4 中氢键内酰胺 2-吡咯烷酮的 FT-IR 光谱

應用

2-吡咯烷酮用作合成聚乙烯吡咯烷酮(PVP)、(±)-tashiromine、(±)-teponponerine T4、(+)- ricciocarpins A 和 B 的原材料。

象形圖

Health hazardExclamation mark

訊號詞

Danger

危險聲明

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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分析證明 (COA)

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Intramolecular Additions of Various ?-Nucleophiles to Chemoselectively Activated Amides and Application to the Synthesis of (?)-Tashiromine.
Belanger G, et al.
The Journal of Organic Chemistry, 71(2), 704-712 (2006)
Application of enantioselective radical reactions: synthesis of (+)-ricciocarpins A and B.
Sibi MP and He L
Organic Letters, 6(11), 1749-1752 (2004)
Photocatalyzed degradation of polymers in aqueous semiconductor suspensions: V. Photomineralization of lactam ring-pendant polyvinylpyrrolidone at titania/water interfaces.
Horikoshi S, et al.
Journal of Photochemistry and Photobiology A: Chemistry, 138(1), 69-77 (2001)
Electrophilic Activation of Lactams with Tf2O and Pyridine: Expedient Synthesis of (?)-Tetraponerine T4.
Charette A B, et al.
Organic Letters, 7(24), 5401-5404 (2005)
Shichang Zhang et al.
Proceedings. Biological sciences, 279(1734), 1824-1830 (2011-11-25)
Spider webs are made of silk, the properties of which ensure remarkable efficiency at capturing prey. However, remaining on, or near, the web exposes the resident spiders to many potential predators, such as ants. Surprisingly, ants are rarely reported foraging

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