12-Crown-4

$22.4 - $940.53

Price

Brand	Packaging	Price	Product name
AK Scientific R185	1g	$106	12-Crown-4
Alfa Aesar A11972	1g	$76.65	12-Crown-4, 98%
Alfa Aesar A11972	5g	$200	12-Crown-4, 98%
Alfa Aesar A11972	25g	$768.65	12-Crown-4, 98%
Alichem 294939	100g	$940.53	1,4,7,10-Tetraoxacyclododecane
American Custom Chemicals Corporation CHM0017574	5ML	$866.94	12-CROWN-4
American Custom Chemicals Corporation CHM0017574	1ML	$553.71	12-CROWN-4
Biosynth Carbosynth FC52507	50g	$650	12-Crown-4
Biosynth Carbosynth FC52507	10g	$250	12-Crown-4
Biosynth Carbosynth FC52507	25g	$500	12-Crown-4

1of3

Melting point	16 °C (lit.)
Boiling point	61-70 °C/0.5 mmHg (lit.)
Density	1.089 g/mL at 25 °C (lit.)
refractive index	n20/D 1.463(lit.)
Flash point	>230 °F
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
form	Liquid After Melting
Specific Gravity	1.115 (20℃)
color	Clear colorless to slightly yellow
Water Solubility	MISCIBLE
Sensitive	Air Sensitive
BRN	1363064
CAS DataBase Reference	294-93-9(CAS DataBase Reference)
NIST Chemistry Reference	12-Crown-4(294-93-9)
EPA Substance Registry System	1,4,7,10-Tetraoxacyclododecane (294-93-9)