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494496

NMP

Name: NMP
Brand: SIGALD

biotech. grade, ≥99.7%

别名:

N-甲基-2-吡咯烷酮, N-甲基吡咯烷酮, NMP

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关于此项目

经验公式（希尔记法）:

C₅H₉NO

化学文摘社编号:

872-50-4

分子量:

99.13

NACRES:

NA.07

PubChem Substance ID:

329757456

UNSPSC Code:

12352005

EC Number:

212-828-1

MDL number:

MFCD00003193

Beilstein/REAXYS Number:

106420

Assay:

≥99.7%

Grade:

biotech. grade

Bp:

202 °C (lit.), 81-82 °C/10 mmHg (lit.)

Vapor pressure:

0.29 mmHg ( 20 °C), 0.99 mmHg ( 40 °C)

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属性

产品名称

1-甲基-2-吡咯烷酮, biotech. grade, ≥99.7%

grade

biotech. grade

Quality Level

100

vapor density

3.4 (vs air)

vapor pressure

0.29 mmHg ( 20 °C), 0.99 mmHg ( 40 °C)

assay

≥99.7%

autoignition temp.

518 °F

expl. lim.

9.5 %

impurities

≤0.005% water, ≤0.01% free amines (CH₃NH₂)

color

APHA: ≤20

refractive index

n20/D 1.47 (lit.)

pH

7.7-10.0 (20 °C, 100 g/L)

bp

202 °C (lit.), 81-82 °C/10 mmHg (lit.)

mp

−24 °C (lit.)

solubility

acetone: miscible(lit.), alcohol: miscible(lit.), chloroform: miscible(lit.), ethyl acetate: miscible(lit.), water: miscible(lit.)

density

1.028 g/mL at 25 °C (lit.)

λ

H₂O reference

UV absorption

λ: 285 nm A_max: 1.00, λ: 300 nm A_max: 0.50, λ: 325 nm A_max: 0.10, λ: 350-400 nm A_max: 0.01

application(s)

peptide synthesis

SMILES string

CN1CCCC1=O

InChI

1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3

InChI key

SECXISVLQFMRJM-UHFFFAOYSA-N

说明

General description

N -甲基-2-吡咯烷酮（ N -甲基吡咯烷酮，NMP）是一种极性环状有机溶剂。一项关于 NMP 对 酿酒酵母影响的研究 发现其可诱导非整倍体。NMP 的特性属性粘度低、溶解性能好、破乳属性增强。它是选择性处理润滑油原料的一种较好的替代苯酚的方法。基于电子吸收和光致发光光谱数据，研究了富勒烯-C ₆₀ 在 NMP 溶液中的行为。硼氢化钠 (NaBH ₄) 的 NMP 溶液对烷基溴的脱溴反应活性增加。用气相色谱法分析了 NMP-乙二醇混合溶剂对芳烃抽提的增强选择性。

Our biotech solvents offer exceptional quality for reliable RNA extraction, ensuring optimal laboratory performance. With low water content and minimal residue, give clean UV spectra to minimize contamination.

High-Quality Biotech Solvents: Designed for optimal laboratory performance with low water content and minimal residues.
Ideal for RNA Extraction: Essential for genetic testing and research applications like PCR.
Ensures Integrity of Genetic Material: Promotes reliable and reproducible results.
Industry Compliant: Suitable for both academic and commercial laboratories, enhancing research efficiency.

Packaging

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pictograms

GHS08,GHS07

signalword

Danger

hcodes

H315,H319,H335,H360D

pcodes

P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313

Hazard Classifications

Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

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

195.8 °F - Pensky-Martens closed cup

flash_point_c

91 °C - Pensky-Martens closed cup

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Aggregation of fullerene C₆₀ in N-methylpyrrolidone.

Yevlampieva NP, et al.

Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 209(2), 167-171 (2002)

Evaluation of extraction properties of N-methylpyrrolidone and ethylene glycol mixtures by gas chromatography.

Wardencki W and Tameesh AHH.

Journal of Chemical Technology and Biotechnology, 31(1), 86-92 (1981)

NaBH₄ in N-methylpyrrolidone: a safe alternative for hydride displacement reaction.

Torisawa Y, et al.

Bioorganic & Medicinal Chemistry Letters, 11(20), 2787-2789 (2001)

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全球贸易项目编号

货号	GTIN
494496-4X2L	04061832410494
494496-PZ	04061824681031
494496-1L	04061832410395
494496-2L	04061832410401