High purity CAS 872-50-4 1-Methyl-2-pyrrolidinone in stock CAS NO.872-50-4

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Keywords

High purity CAS 872-50-4
CAS 872-50-4 1-Methyl-2-pyrrolidinone
1-Methyl-2-pyrrolidinone in stock

Quick Details

ProName: High purity CAS 872-50-4 1-Methyl-2-py...
CasNo: 872-50-4
Molecular Formula: C5H9NO
Appearance: White powder
Application: API，Pharmaceutical intermediates
DeliveryTime: In Stock
PackAge: 25KGS/Drum
Port: China Main Port
ProductionCapacity: 1000 Metric Ton/Day
Purity: 99%
Storage: Room temperature
Transportation: BY SEA
LimitNum: 1 Gram
Heavy metal: N/A
Grade: Industrial Grade,Food Grade
Transportation: N/A

Superiority

High purity CAS 872-50-4 1-Methyl-2-pyrrolidinone in stock

Our main business covers the fields below:

1.Noble Metal Catalysts (Pt.Pd...)

2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)

3.OLED intermediates (Fluorene,Carbazole,Boric acid...)

4.Pharmaceutical intermediates

About us

1.More than 10 years chemical exporting experience

We have produced chemical more than fifteen years., 80% products are for export .

More than 10 years chemical exporting experience. Good and stabilized factory price.

2.Strict quality control system

3.Supply sample

Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .

Our advantage:

Q1:Can I get the free sample

A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

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Payment by T/T, or Paypal or L/C.

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You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q4:What’s your MOQ

A:Usually according you demand.

Q5: How about delivery leadtime

A:Delivery lead time: As soon as possible. (Chinese holiday not included)

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Details

High purity CAS 872-50-4 1-Methyl-2-pyrrolidinone in stock

Details

CAS: 872-50-4

MF: C5H9NO

MW: 99.13106

EINECS: 212-828-1

Product Categories: Solvent Bottles;Solvents;Sure/Seal Bottles;Amines;Heterocycles;Miscellaneous Reagents;Anhydrous Solvents;Solvent by Application;Alternative Energy;Amber Glass Bottles;Analytical Reagents;Analytical/Chromatography;CHROMASOLV Plus;Chromatography Reagents &;Electrolytes;HPLC &;HPLC Plus Grade Solvents (CHROMASOLV);HPLC/UHPLC Solvents (CHROMASOLV);Materials Science;NOWPak Products;Organic Solvents;Semi-Bulk Solvents;Solvent Bottles;Solvent Packaging Options;UHPLC Solvents (CHROMASOLV);NMR;Spectrophotometric Grade;Spectrophotometric Solvents;Spectroscopy Solvents (IR;Pyrrolidones;NMP;UV/Vis);GC Headspace Solvents;GC Solvents;Solvents for GC applications;ACS and Reagent Grade Solvents;ACS Grade;ACS Grade Solvents;Carbon Steel Cans with NPT Threads;Heavy Metals;Solvents for LC-ICP-MS;Toxins (other than pesticide/drug residues);Applications;Beverage Analysis;Building Blocks;C4 to C8;Chemical Synthesis;Food &;GC-MS Solvents;Heterocyclic Building Blocks;ICP-OES/-MS;Pyrrolidines;Reagents for Inorganic Trace Analysis;Solvents for Metal Speciation Analysis;Solvents for Speciation Analysis (LC-ICP-MS);Spectroscopy;Trace Analysis Reagents &;Anhydrous;Products;Returnable Containers;Sure/Seal Bottles;Biotech;Biotech Solvents;Chemical raw materials

Mol File: 872-50-4.mol

1-Methyl-2-pyrrolidinone Structure

1-Methyl-2-pyrrolidinone Chemical Properties

Melting point −24 °C(lit.)

Boiling point 202 °C(lit.)

density 1.028 g/mL at 25 °C(lit.)

vapor density 3.4 (vs air)

vapor pressure 0.29 mm Hg ( 20 °C)

refractive index n20/D 1.479

Fp 187 °F

storage temp. 2-8°C

solubility ethanol: miscible0.1ML/mL, clear, colorless (10%, v/v)

form Liquid

pka -0.41±0.20(Predicted)

color ≤20(APHA)

Odor Slight amine odor

PH 8.5-10.0 (100g/l, H2O, 20℃)

PH Range 7.7 - 8.0

explosive limit 1.3-9.5%(V)

Water Solubility >=10 g/100 mL at 20 ºC

λmax 283nm(MeOH)(lit.)

Sensitive Hygroscopic

Merck 14,6117

BRN 106420

Stability: Stable, but decomposes upon exposure to light. Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, bases.

Packing: