83300
2-吡咯烷酮
purum, ≥98.0% (GC)
别名:
2-吡咯烷酮, 丁内酰胺
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关于此项目
经验公式（希尔记法）:
C4H7NO
化学文摘社编号:
分子量:
85.10
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
210-483-1
Beilstein/REAXYS Number:
105241
MDL number:
产品名称
2-吡咯烷酮, purum, ≥98.0% (GC)
InChI key
HNJBEVLQSNELDL-UHFFFAOYSA-N
InChI
1S/C4H7NO/c6-4-2-1-3-5-4/h1-3H2,(H,5,6)
SMILES string
O=C1CCCN1
vapor density
2.9 (vs air)
grade
purum
assay
≥98.0% (GC)
form
solid
refractive index
n20/D 1.487 (lit.)
bp
245 °C (lit.)
mp
23-25 °C (lit.)
solubility
H2O: miscible (completely)
density
1.12 g/mL at 25 °C (lit.)
Quality Level
Gene Information
rat ... Gabra2(29706)
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Application
- 2-吡咯烷酮用于合成N-乙烯基吡咯烷酮，从中得到聚乙烯吡咯烷酮（PVP）。
- 它可以作为配体制备一维配位聚合物和混合过渡金属-镧系元素络合物。
- 1，2-氨基醇在2-吡咯烷酮电生成碱存在下与二氧化碳反应合成各种恶唑烷-2-酮（Evans型助剂）。
- 它是合成（±）-四皂氨酸T4的关键起始材料。
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Repr. 1B
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
危险化学品
此项目有
Syntheses, structures and magnetic properties of 1-D coordination polymers containing both dicyanamide and 2-pyrrolidone.
Sun B W, et al.
Inorganic Chemistry Communications, 4(2), 72-75 (2001)
2?Pyrrolidone.
Harreus A L
Ullmann's Encyclopedia of Industrial Chemistry (1993)
The reaction of 1, 2-amino alcohols with carbon dioxide in the presence of 2-pyrrolidone electrogenerated base. New synthesis of chiral oxazolidin-2-ones.
Casadei M A, et al.
The Journal of Organic Chemistry, 65(15), 4759-4761 (2000)
Mixed Transition Metal? Lanthanide Complexes at High Oxidation States: Heteronuclear CeIVMnIV Clusters.
Tasiopoulos A J, et al.
Inorganic Chemistry, 46(23), 9678-9691 (2007)
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.
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