1-Aza-15-crown-5, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
15457947	Thermo Scientific Alfa Aesar H51064.MD	250 mg
15437947	Thermo Scientific Alfa Aesar H51064.03	1 g
15447947	Thermo Scientific Alfa Aesar H51064.06	5 g

Description

1-Aza-15-crown-5 is used as building block for the synthesis of bis-crown ethers, lariat ethers and other monofuctionalized macrocycles. It is also used as pharmaceutical intermediate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1-Aza-15-crown-5 is used as building block for the synthesis of bis-crown ethers, lariat ethers and other monofuctionalized macrocycles. It is also used as pharmaceutical intermediate.

Solubility
Soluble in water and methanol.

Notes
Air sensitive. Store away from oxidizing agents.

Chemical Identifiers

• CAS: 66943-05-3
• Molecular Weight (g/mol): 219.281
• InChI Key: BJUOQSZSDIHZNP-UHFFFAOYSA-N
• PubChem CID: 544820
• SMILES: C1COCCOCCOCCOCCN1

• Molecular Formula: C10H21NO4
• MDL Number: MFCD00075465
• Synonym: aza-15-crown-5, 1-aza-15-crown 5-ether, 1-aza-15-crown-5, 1-aza-15-crown, 1-aza-4,7,10,13-tetraoxacyclopentadecane
• IUPAC Name: 1,4,7,10-tetraoxa-13-azacyclopentadecane

Specifications

• CAS: 66943-05-3
• MDL Number: MFCD00075465
• Sensitivity: Air Sensitive
• Solubility Information: Soluble in water and methanol.
• SMILES: C1COCCOCCOCCOCCN1
• Molecular Weight (g/mol): 219.281
• Formula Weight: 219.28
• Chemical Name or Material: 1-Aza-15-crown-5

• Molecular Formula: C10H21NO4
• Beilstein: 971959
• Synonym: aza-15-crown-5, 1-aza-15-crown 5-ether, 1-aza-15-crown-5, 1-aza-15-crown, 1-aza-4,7,10,13-tetraoxacyclopentadecane
• InChI Key: BJUOQSZSDIHZNP-UHFFFAOYSA-N
• IUPAC Name: 1,4,7,10-tetraoxa-13-azacyclopentadecane
• PubChem CID: 544820
• Percent Purity: 97%

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

missing translation for 'einecsNumber' : 266-523-3

missing translation for 'tsca' : No

Recommended Storage : Ambient temperatures; Store under Argon

RUO – Research Use Only