2-Pyrrolidinone supplier | CasNO.616-45-5

Name
2-Pyrrolidinone
EINECS 210-483-1
CAS No. 616-45-5
Article Data255
CAS DataBase
Density 1.047 g/cm³
Solubility miscible with water
Melting Point 23-25 °C(lit.)
Formula C₄H₇NO
Boiling Point 245 °C at 760 mmHg
Molecular Weight 85.1057
Flash Point 135.5 °C
Transport Information UN 2810
Appearance clear colorless liquid or low melting solid
Safety 24/25
Risk Codes 22
Molecular Structure
Hazard Symbols
Synonyms 2-Oxopyrrolidine;2-Pyrol;
PSA 29.10000
LogP 0.22520

2-Pyrrolidinone Chemical Properties

Molecule structure of 2-Pyrrolidone (CAS NO.616-45-5):

IUPAC Name: Pyrrolidin-2-one
Molecular Formula: C₄H₇NO
Molecular Weight: 85.1
Melting Point: 23-25 °C(lit.)
Boiling Point: 245 °C(lit.)
Density: 1.12 g/mL at 25 °C(lit.)
Refractive Index: n20/D 1.487(lit.)
Flash Point: >230 °F
Water Solubility: miscible
Molar Refractivity: 21.92 cm³
Molar Volume: 81.2 cm³
Surface Tension: 32.4 dyne/cm
XLogP3: -0.8
H-Bond Donor: 1
H-Bond Acceptor: 1
Tautomer Count: 3
Exact Mass: 85.052764
MonoIsotopic Mass: 85.052764
Topological Polar Surface Area: 29.1
Heavy Atom Count: 6
Canonical SMILES: C1CC(=O)NC1
InChI: InChI=1S/C4H7NO/c6-4-2-1-3-5-4/h1-3H2,(H,5,6)
InChIKey: HNJBEVLQSNELDL-UHFFFAOYSA-N
EINECS: 210-483-1
Classification Code: Drug / Therapeutic Agent; Mutation data

2-Pyrrolidinone Uses

2-Pyrrolidone (CAS NO.616-45-5) is commonly used as raw materials for organic synthesis and solvents. It is used in industrial settings as a high-boiling non-corrosive polar solvent for a wide variety of applications.
2-Pyrrolidone is an intermediate in the manufacture of polymers such as polyvinylpyrrolidone and polypyrrolidone.

2-Pyrrolidinone Toxicity Data With Reference

1.	sln-smc 352,200 µmol/L	EMMUEG Environmental and Molecular Mutagenesis. 11 (1988),31.
2.	orl-rat LD₅₀:6500 mg/kg	34ZIAG Toxicology of Drugs and Chemicals Deichmann, W.B.,New York, NY.: Academic Press, Inc.,1969,508.
3.	scu-mus LDLo:10 g/kg	AEXPBL Archiv fuer Experimentelle Pathologie und Pharmakologie. 50 (1903),199.
4.	orl-gpg LD₅₀:6500 mg/kg	34ZIAG Toxicology of Drugs and Chemicals Deichmann, W.B.,New York, NY.: Academic Press, Inc.,1969,508.

2-Pyrrolidinone Consensus Reports

Reported in EPA TSCA Inventory.

2-Pyrrolidinone Safety Profile

Risk Statements: 22
R22:Harmful if swallowed.
Safety Statements: 24/25
S24/25:Avoid contact with skin and eyes.
RIDADR: 2810
WGK Germany: 1
RTECS: UY5715000
HazardClass: 6.1(b)
PackingGroup: III
Mildly toxic by ingestion and subcutaneous routes. Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x.

2-Pyrrolidinone Specification

2-Pyrrolidone (CAS NO.616-45-5) is also named as 2-Ketopyrrolidine ; 2-Oxopyrrolidine ; 2-Pyrol ; 2-Pyrrolidinone ; 4-Aminobutyric acid lactam ; Butanoic acid, 4-amino-, lactam ; Butyrolactam ; HSDB 2652 ; LAM ; NSC 4593 ; NSC 8413 ; Pyrrolidon ; Pyrrolidon [German] ; Pyrrolidone ; alpha-Pyrrolidinone ; gamma-Aminobutyric acid lactam ; gamma-Aminobutyric lactam ; gamma-Aminobutyrolactam . 2-Pyrrolidone (CAS NO.616-45-5) is clear colorless liquid or low melting solid. It is miscible with a wide variety of other solvents including water, ethanol, diethyl ether, chloroform, benzene, ethyl acetate and carbon disulfide.

Product Name

2-Pyrrolidinone