ChemicalBook > CAS DataBase List > 2-Azetidinone

2-Azetidinone

Product Name
2-Azetidinone
CAS No.
930-21-2
Chemical Name
2-Azetidinone
Synonyms
2-Azetidone;azetidinone;AZETAN-2-ONE;PROPIOLACTAM;2-AZETIDINONE;AZETIDIN-2-ONE;BETA-PROPIOLACTAM;2-Azetidinone 98%;2-AZACYCLOBUTANONE;Azetidin-2-one 98%
CBNumber
CB9161704
Molecular Formula
C3H5NO
Formula Weight
71.08
MOL File
930-21-2.mol
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2-Azetidinone Property

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
pka
15.86±0.20(Predicted)
color 
Clear
BRN 
104563
InChI
InChI=1S/C3H5NO/c5-3-1-2-4-3/h1-2H2,(H,4,5)
InChIKey
MNFORVFSTILPAW-UHFFFAOYSA-N
SMILES
N1CCC1=O
CAS DataBase Reference
930-21-2(CAS DataBase Reference)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
328464
Product name
2-Azetidinone
Purity
98%
Packaging
1g
Price
$145
Updated
2024/03/01
Sigma-Aldrich
Product number
328464
Product name
2-Azetidinone
Purity
98%
Packaging
5g
Price
$369
Updated
2024/03/01
TRC
Product number
A813203
Product name
2-Azetidinone
Packaging
1g
Price
$145
Updated
2021/12/16
TRC
Product number
A813203
Product name
2-Azetidinone
Packaging
500mg
Price
$105
Updated
2021/12/16
AK Scientific
Product number
W9581
Product name
Azetidin-2-one
Packaging
1g
Price
$117
Updated
2021/12/16
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2-Azetidinone Chemical Properties,Usage,Production

Uses

2-Azetidinone was used in synthesis of optically pure densely functionalized γ-lactams.

Definition

ChEBI: An unsubstituted beta-lactam compound.

General Description

2-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

Raw materials

Preparation Products

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2-Azetidinone Suppliers

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View Lastest Price from 2-Azetidinone manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
2-Azetidinone 930-21-2
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-10-14
Career Henan Chemical Co
Product
2-Azetidinone 930-21-2
Price
US $1.00/KG
Min. Order
1KG
Purity
98%HPLC
Supply Ability
10 tons/month
Release date
2020-01-07

930-21-2, 2-AzetidinoneRelated Search:

Azetidine 2-Butanone oxime Cyclobutanone 4-BENZOYLOXY-2-AZETIDINONE 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 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 Ampicillin OXACILLIN SODIUM Mezlocillin

  • PROPIOLACTAM
  • 2-Azetidinone 98%
  • 2-Azetidone
  • 2-AZACYCLOBUTANONE
  • 2-AZETIDINONE
  • BETA-PROPIOLACTAM
  • AZETAN-2-ONE
  • AZETIDIN-2-ONE
  • Azetidin-2-one 98%
  • β-Propiolactam, 2-Azacyclobutanone
  • Azetan-2-one, 2-Oxoazetidine
  • Cefaclor Impurity 36 Monomer
  • azetidinone
  • 930-21-2
  • 30-21-2
  • Organic Building Blocks
  • Lactams
  • Building Blocks
  • Carbonyl Compounds
  • Ring Systems
  • Heterocycles series