12-Crown-4, 97%

Description

CAS: 294-93-9 | C8H16O4 | 176.21 g/mol

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

Chelation/Complexation reagent

Specifications

Chemical Identifiers

• CAS: 294-93-9
• Molecular Formula: C8H16O4
• Molecular Weight (g/mol): 176.21
• MDL Number: MFCD00005103
• InChI Key: XQQZRZQVBFHBHL-UHFFFAOYSA-N
• PubChem CID: 9269
• ChEBI: CHEBI:32399
• IUPAC Name: 1,4,7,10-tetraoxacyclododecane
• SMILES: C1COCCOCCOCCO1

• CAS Min %: 96.0
• CAS Max %: 100.0
• Melting Point: 16°C
• Color: Colorless to Yellow
• Density: 1.0800g/mL
• Boiling Point: 238°C
• Flash Point: >112°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 96% min. (GC)
• Packaging: Glass bottle
• Refractive Index: 1.4600 to 1.463
• Quantity: 2.5 g
• Fieser: 06,133; 09,126; 12,147; 13,167
• Specific Gravity: 1.08
• Synonym: 12-crown-4, eoct, 12-crown-4 ether, ethylene oxide cyclic tetramer, ccris 157, unii-k6069p2c2a, 12-crown4-ether, 12-crown 4-ether, 5-19-11-00334 beilstein handbook reference, 3,6,9,12-tetraoxacyclododecan
• Solubility Information: Solubility in water: miscible
• Formula Weight: 176.21
• Percent Purity: 97%
• Physical Form: Liquid After Melting
• Chemical Name or Material: 12-Crown-4

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement: Fatal if inhaled.
Precautionary Statement	GHS P Statement: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECSNumber	206-036-5

SDS

RUO – Research Use Only