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12-Crown-4, 97%, ACROS Organics™


Quantity 5g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  187020050

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Catalog No. AC187020050

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Description & Specifications

Chemical Identifiers

Infrared Spectrum Authentic
Packaging Glass bottle
Refractive Index 1.4600 to 1.4630 (20°C, 589nm)
Color Clear colorless to slightly yellow
Quantity 5g
Chemical Name or Material 12-Crown-4
CAS 294-93-9
CAS Min % 96.0
CAS Max % 100.0
Physical Form Clear colorless to slightly yellow liquid after melting
Assay 96.0% min.
Assay Percent Range 97%
Molecular Formula C8H16O4
Formula Weight 176.21g/mol
MDL Number MFCD00005103
Fieser 06,133; 09,126; 12,147; 13,167
Synonym 1,4,7,10-Tetraoxacyclododecane
Health Hazard 1 GHS Signal Word: Danger
Health Hazard 2 GHS H Statement:
Fatal if inhaled.
Health Hazard 3 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.

Specifications

Chemical Name or Material 12-Crown-4
CAS 294-93-9
CAS Min % 96.0
CAS Max % 100.0
Assay 96.0% min.
Assay Percent Range 97%
Molecular Formula C8H16O4
Formula Weight 176.21g/mol
MDL Number MFCD00005103

Chelation/Complexation reagent

Accessories

GHS Signal Word: Danger

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.

GHS H Statement:
Fatal if inhaled.

SDS & Safety Documents