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2-Pyrrolidinone 99% Colorless liquid Hubei Aladdin

Name: 2-Pyrrolidinone 99% Colorless liquid Hubei Aladdin
Brand: Hubei Aladdin
SKU: pr22070543303
Price: 1000 USD
Availability: InStock

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CAS No.:

616-45-5

Grade:

Pharmaceutical Grade

Content:

99%

Port:

ShangHai

Brand:

Hubei Aladdin

Packaging:

200kgs iron-drum or as request.

Sample Available:

Yes

Price valid (until):

2022-09-30

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Hubei Aladdin

Company Type:

Trader

Location:

China

Payment Terms:

D/P,L/C,D/A,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

15 days

Qualification:

Main Products:

Pot,1-Cyclobutanedicarboxylic Acid Cas 5445-51-2,1

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Product Details
Seller Information
Inquiry History

Description

Product Detail

2-Pyrrolidinone Basic information

Product Name:	2-Pyrrolidinone
Synonyms:	2-Pyrrolidone Butyrolactam;2-AZACYCLOPENTANONE;2-P;2-KETOPYRROLIDINE;ALPHA-PYRROLIDONE;PIPERIDINIC ACID LACTAM;2-Oxopyrrolidine;2-Pyrol
CAS:	616-45-5
MF:	C4H7NO
MW:	85.1
EINECS:	210-483-1
Product Categories:	Pyrrolidones;Solvent;API;616-45-5
Mol File:	616-45-5.mol

ECHEMI Editorial Reference

Clear colorless liquid or low melting solid 2-Pyrrolidone undergoes the reactions of a typical lactam, e.g. ring opening, attack on the carbonyl group, and replacement of hydrogens alpha to the carbonyl group. Strong acids and bases catalyze the hydrolysis of 2-pyrrolidone to 4-aminobutanoic acid (GABA). The hydrogen atom on the nitrogen atom is easily replaced by alkylation reactions with alkyl halide or sulfates, or reaction with acid anhydrides, acyl halides, ethylene oxide, and styrene. Con
Liquid|Solid|LIGHT YELLOW LIQUID.
Pyrrolidin-2-one is the simplest member of the class of pyrrolidin-2-ones, consisting of pyrrolidine in which the hydrogens at position 2 are replaced by an oxo group. The lactam arising by the formal intramolecular condensation of the amino and carboxy groups of gamma-aminobutyric acid (GABA). It has a role as a polar solvent and a metabolite.

Certificates

Basic Info

Product Name:

2-Pyrrolidone

Other Name:

2-Pyrrolidinone;2-Pyrrolidone;γ-Butyrolactam;α-Pyrrolidone;γ-Aminobutyric lactam;α-Pyrrolidinone;Butyrolactam;Pyrrolidone;γ-Aminobutyrolactam;2-Oxopyrrolidine;2-Pyrol;4-Aminobutyric acid lactam;γ-Aminobutyric acid lactam;2-Tetrahydropyrrolone;Butanoic acid,4-amino-,lactam;Azacyclopentan-2-one;NSC 4593;NSC 8413;Soluphor P;2-Oxo-4-butyrolactam;Kollisolv PYR;Pyrrolidin-2-one

CAS No.:

616-45-5

Molecular Formula:

C4H7NO

InChIKeys:

InChIKey=HNJBEVLQSNELDL-UHFFFAOYSA-N

Molecular Weight:

85.1

Exact Mass:

85.10

EC Number:

210-483-1

UNII:

KKL5D39EOL

ICSC Number:

0562

NSC Number:

8413|4593

DSSTox ID:

DTXSID8027246

Color/Form:

CRYSTALS FROM COLD PETROLEUM ETHER|Light yellow liquid

HScode:

2933790090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

29.1

XLogP3:

-0.85

Appearance:

Clear colorless to pale yellow Liquid or Low Melting Mass

Density:

1.116 g/cm³ @ Temp: 25 °C

Melting Point:

25.0 °C

Boiling Point:

76 °C @ Press: 0.2 Torr

Flash Point:

>230 °F

Refractive Index:

1.486-1.488

Water Solubility:

Micible with water.

Storage Conditions:

2-8°C

Vapor Pressure:

Vapour pressure at 20°C: negligible

Vapor Density:

2.9 (vs air)

Toxicity:

LD50 orally in Rabbit: > 3200 mg/kg

Explosive limit:

1.8-16.6%(V)

Dissociation Constants:

pKa= 14.7

Experimental Properties:

Dipole moment: 2.3|In presence of stoichiometric amt of water crystalline monohydrate, MP 30 deg, can be formed

Heat of Combustion:

-546.9

Corrosivity:

Non-corrosive

Heat of Vaporization:

666 kJ/kg (enthalpy of evaporation)

Critical Temperature & Pressure:

Critical Temperature: 802 K; Critical Pressure: 6.17X10+6 Pa

See More 2-Pyrrolidone Properties 

Hazard Identification

Classification of the substance or mixture

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H319 Causes serious eye irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Ventilation along the floor.

See More 2-Pyrrolidone Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Pot,1-Cyclobutanedicarboxylic Acid Cas 5445-51-2,1

Location:
RM 1, 22nd Floor, Building A3, Lingjiaohu Wanda Plaza Jianghan District, Wuhan, Hubei, China

Payment Terms:
D/P,L/C,D/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15 days

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2022

Hubei Aladdin is a leading Trader supplier of Selank,, (-)-Carnitine based in Wuhan, Hubei, China. With a commitment to quality and customer satisfaction, Hubei Aladdin has become a trusted name in the industry. Our product line includes a range of high-quality Selank, (-)-Carnitine, which are available at competitive prices. Hubei Aladdin has established itself as a reliable supplier of chemical products on the echemi.com.

Inquiry History

7 Inquiries

Country	Product	Purchase Quantity	Date Posted
Bangladesh	pyrrolidone	10 KG	Mar 18, 2026
Ecuador	PIRROLIDONA	400 KG	May 29, 2024
Paraguay	2-pyrrolidone	1000 KG	Oct 13, 2026
India	2-Pyrrolidone	13 MT	Jul 2, 2026
Ecuador	PIRROLIDONA	500 L	Nov 21, 2024
Paraguay	Iodopovidona	400 KG	Jul 23, 2026
Paraguay	Magnesium chloride hexahydrated	2000 KG	Jul 23, 2026

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2-Pyrrolidinone 99% Colorless liquid Hubei Aladdin

Product Details

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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