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Merck
CN

MX1395

NMP

Meets ACS Specifications GR ACS

别名:

1-Methyl-2-Pyrrolidone, N-Methyl-2-pyrrolidinone,NMP, Methyl Pyrrolidone

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线性分子式:
(CH3)-NC(=O)CH2CH2CH2-
化学文摘社编号:
872-50-4
UNSPSC Code:
12352115
EC Index Number:
212-828-1
MDL number:
MFCD00003193
Grade:
ACS reagent
Assay:
≥99% (GC)
Bp:
202 °C/1013 hPa
Vapor pressure:
0.32 hPa ( 20 °C)

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产品名称

1-Methyl-2-pyrrolidone, Meets ACS Specifications GR ACS

SMILES string

N1(CCCC1=O)C

InChI

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

InChI key

SECXISVLQFMRJM-UHFFFAOYSA-N

grade

ACS reagent

vapor pressure

0.32 hPa ( 20 °C)

assay

≥99% (GC)

form

liquid

dilution

(for analytical testing)

impurities

≤0.01% Free amine (as methylamine)
≤0.05% Water (H2O)
≤1 ppm Chloride (Cl)

color

APHA: ≤50

pH

8.5-10.0 (20 °C, 100 g/L in H2O)

bp

202 °C/1013 hPa

mp

-24 °C

transition temp

flash point 91 °C

solubility

1000 g/L

density

1.03 g/cm3 at 20 °C

shipped in

ambient

storage temp.

room temp

Quality Level

200

相关类别

Analysis Note

Assay (GC): 99.0% min
Chloride (Cl): 1ppm max
Color (APHA): 50 max
Form: Clear liquid
Free amine (as methylamine): 0.01% max
Water (H2O): 0.05% max

Application

Meets ACS Specifications GR ACS

General description

EMPARTA solvents are designed for routine chemical synthesis, drying, purification, and critical labware cleaning in quality control environments. Engineered for precision, they deliver consistently reproducible results essential for rigorous validation and documentation.

Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.

Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.

Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

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

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