2-Azetidinone

2-Azetidinone Suppliers list
Company Name: Tianjin Scaxchem Limited Compnay  Gold
Tel: 18630949181
Email: sales@cosychem.com
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532 18210857532
Email: jkinfo@jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: 4006356688 18621169109
Email: market03@meryer.com
Company Name: BeiJing Hwrk Chemicals Limted  
Tel: 0757-86329057 18934348241
Email: sales4.gd@hwrkchemical.com
Company Name: Energy Chemical  
Tel: 400-0056266
Email: sales8178@energy-chemical.com

2-Azetidinone manufacturers

  • 2-Azetidinone
  •  2-Azetidinone pictures
  • 2026-08-07
  • CAS:930-21-2
  • Min. Order: 1kg
  • Purity: 98
  • Supply Ability: 1000kgs
  • 2-Azetidinone
  • 2-Azetidinone pictures
  • 2025-04-04
  • CAS:930-21-2
  • Min. Order: 1kg
  • Purity: 98%
  • Supply Ability: 1Ton
  • 2-Azetidinone
  • 2-Azetidinone pictures
  • $1.00
  • 2020-01-08
  • CAS:930-21-2
  • Min. Order: 1KG
  • Purity: 98%HPLC
  • Supply Ability: 10 tons/month
2-Azetidinone Basic information
Product Name:2-Azetidinone
Synonyms:PROPIOLACTAM;2-Azetidinone 98%;2-Azetidone;2-AZACYCLOBUTANONE;2-AZETIDINONE;BETA-PROPIOLACTAM;AZETAN-2-ONE;Azetidin-2-one 98%
CAS:930-21-2
MF:C3H5NO
MW:71.08
EINECS:
Product Categories:Ring Systems;Heterocycles series
Mol File:930-21-2.mol
2-Azetidinone Structure
2-Azetidinone Chemical Properties
Melting point 74-76 °C (lit.)
Boiling point 106 °C/15 mmHg (lit.)
density 1.0347 (rough estimate)
refractive index 1.4035 (estimate)
storage temp. 2-8°C
solubility chloroform: very soluble(lit.)
form Liquid
pka15.86±0.20(Predicted)
color Clear
BRN 104563
InChIInChI=1S/C3H5NO/c5-3-1-2-4-3/h1-2H2,(H,4,5)
InChIKeyMNFORVFSTILPAW-UHFFFAOYSA-N
SMILESN1CCC1=O
CAS DataBase Reference930-21-2(CAS DataBase Reference)
Safety Information
Hazard Codes C
Risk Statements 34
Safety Statements 26-36/37/39-45
RIDADR UN 3263 8/PG 2
WGK Germany 3
Hazard Note Corrosive/Keep Cold
TSCA No
HazardClass 8
PackingGroup III
HS Code 2933998090
Storage Class8A - Combustible corrosive hazardous materials
Hazard ClassificationsSkin Corr. 1B
MSDS Information
ProviderLanguage
SigmaAldrich English
2-Azetidinone Usage And Synthesis
Uses2-Azetidinone was used in synthesis of optically pure densely functionalized γ-lactams.
DefinitionChEBI: An unsubstituted beta-lactam compound.
General Description2-Azetidinone is an unsubstituted four membered lactam. 2-Azetidinone is the fundamental building block of β-lactam antibiotics. X-ray photoelectron spectra of 2-azetidinone was investigated. 2-Azetidinone undergoes hydrolysis with aqueous alkali to yield β-alanine.
2-Azetidinone Preparation Products And Raw materials
Preparation Products4-Acetoxy-2-azetidinone-->(4R)-3-(2-chloroethyl)-1-(4-methoxyphenyl)-4-phenylazetidin-2-one
Tag:2-Azetidinone(930-21-2) Related Product Information
Azetidine 2-Butanone oxime Cyclobutanone Cephalexin Penicillin V potassium salt 7-Amino-3-methyl-3-cephem-4-carboxylic acid 7-Aminocephalosporanic acid Penicillin G potassium salt Mecillinam cefaloglycin 4-Acetoxy-2-azetidinone Cephaloridine Dicloxacillin sodium OXACILLIN SODIUM Ampicillin 7-(2,2-Dimethyl-5-oxo-4-phenyl-imidazolidin-1-yl)-3,3-dimethyl-6-oxo-2-thia-5-azabicyclo[3.2.0]heptane-4-carboxylic acid 4-Benzoyloxy-2-azetidinone Mezlocillin