ChemicalBook > CAS DataBase List > Azetidine

Azetidine

Product Name
Azetidine
CAS No.
503-29-7
Chemical Name
Azetidine
Synonyms
Aztidine;AZETIDINE;AZETIDINE 99%;Azetidine,98%;Azacyclobutane;Azetidine ,95%;tetrahydroazete;Trimethylenimine;1,3-Propylenimine;Azete, tetrahydro-
CBNumber
CB5215197
Molecular Formula
C3H7N
Formula Weight
57.09
MOL File
503-29-7.mol
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Azetidine Property

Melting point:
-70°C
Boiling point:
61-62 °C(lit.)
Density 
0.847 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.432(lit.)
Flash point:
−5 °F
storage temp. 
Store below +30°C.
pka
11.29(at 25℃)
form 
Liquid
color 
Clear colorless
Water Solubility 
miscible
Sensitive 
Moisture Sensitive/Air Sensitive
BRN 
102384
InChIKey
HONIICLYMWZJFZ-UHFFFAOYSA-N
CAS DataBase Reference
503-29-7(CAS DataBase Reference)
NIST Chemistry Reference
Azetidine(503-29-7)
EPA Substance Registry System
Azetidine (503-29-7)
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Safety

Hazard Codes 
F,C
Risk Statements 
11-34
Safety Statements 
16-26-36/37/39-45
RIDADR 
UN 2733 3/PG 2
WGK Germany 
3
F 
2-10
TSCA 
Y
HazardClass 
3.1
PackingGroup 
I
HS Code 
29339990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H314Causes severe skin burns and eye damage

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
281069
Product name
Azetidine
Purity
98%
Packaging
250mg
Price
$59.8
Updated
2024/03/01
Sigma-Aldrich
Product number
281069
Product name
Azetidine
Purity
98%
Packaging
1g
Price
$228
Updated
2024/03/01
TCI Chemical
Product number
A3257
Product name
Azetidine
Packaging
1G
Price
$140
Updated
2024/03/01
TCI Chemical
Product number
A3257
Product name
Azetidine
Packaging
5G
Price
$482
Updated
2024/03/01
Alfa Aesar
Product number
H56351
Product name
Azetidine, 98%
Packaging
1g
Price
$158
Updated
2024/03/01
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Azetidine Chemical Properties,Usage,Production

Chemical Properties

clear colorless liquid

Uses

suzuki reaction

Uses

Azetidine is involved in a high yielding palladium-catalyzed cross-coupling reaction with aryl bromides. Further, it is used in Ullmann type coupling reaction with iodonitroflourenes. In addition to this, it reacts with bis-(3-amino-propyl)-amine to prepare N,N'-bis-(3-amino-propyl)-propanediyldiamine using palladium as a catalyst.

Definition

ChEBI: Azetidine is a saturated organic heteromonocyclic parent, a member of azetidines and an azacycloalkane.

General Description

Phototransformations of azetidine radical cations in freonic matrices under the action of light with λ = 436nm has been investigated. The IR spectrum of azetidine in solid argon matrices has been measured.

Purification Methods

Azetidine is a flammable, hygroscopic liquid smelling of ammonia, which absorbs CO2 from air and should be kept under Argon. Purify it by drying it over solid KOH and distilling it through a short Vigreux column (p 11) at atmospheric pressure (under Argon) and keeping the pot temperature below 210o. It is moisture sensitive. The hydrochloride M 93.6 has m > 300o and the hydroiodide has m 146.5o(from EtOH). The N-Me derivative has m 112o(from *C6H6/pet ether), and the Nphenylcarbamoyl derivative has m 189-190o(from EtOH). [Searles et al. J Am Chem Soc 7 8 4917 1956, Beilstein 20 H 2, 20 I 3, 20 II 3, 20 III/IV 53, 20/1 V 136.]

Azetidine Preparation Products And Raw materials

Raw materials

Malononitrile tert-Butyl methyl ether Potassium hydroxide Sodium chloride 3,3-Dimethylallyl bromide Potassium carbonate Palladium Methanesulfonyl chloride Benzyl bromide Diethyl ether Methyl trimethylacetate Benzhydrylamine Hydrochloric acid Hydrogen Dichloromethane Methanol Sodium hydroxide Epichlorohydrin 1-Bromo-3-chloropropane 3-Aminopropanol 1-Butanol 1,2-Dimethoxyethane PETROLEUM ETHER HEAVY DISTILLATE Sulfuric acid o-Phenylenediamine

Preparation Products

Aztreonam
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Azetidine Suppliers

Americas 1 Belgium 1 China 177 Europe 1 Germany 3 India 9 Japan 2 Poland 1 Slovakia 1 Switzerland 1 Ukraine 1 United Kingdom 4 United States 12 Global 214
9ding chemical ( Shanghai) Limited
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View Lastest Price from Azetidine manufacturers

Henan Fengda Chemical Co., Ltd
Product
Azetidine 503-29-7
Price
US $100.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-26
Honest Joy Holdings Limited
Product
Azetidine 503-29-7
Price
US $0.00/KG
Min. Order
1KG
Purity
99.2%
Supply Ability
100 tons
Release date
2022-02-18
Zhuozhou Wenxi import and Export Co., Ltd
Product
Azetidine 503-29-7
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-11

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  • AZETIDINE 99%
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