13282-23-0 Usage
Molecular weight
178.18 g/mol
Appearance
Yellow to amber liquid
Solubility
Soluble in water, ethanol, and acetone
Boiling point
286°C (547.8°F)
Melting point
40°C (104°F)
Density
1.12 g/cm3
Structure
1,4-Butanedione with two 2-hydroxy-5-methylphenyl groups attached
Odor
Sweet, buttery aroma
Uses
Flavoring agent in food and beverage products
Natural occurrence
Found in coffee, butter, and beer
Health risks
Linked to bronchiolitis obliterans (popcorn lung) in workers exposed to high levels
Regulatory status
Subject to regulatory scrutiny due to potential health risks
Industry response
Some manufacturers have sought to limit its use in their products to reduce health risks
Check Digit Verification of cas no
The CAS Registry Mumber 13282-23-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,2,8 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 13282-23:
(7*1)+(6*3)+(5*2)+(4*8)+(3*2)+(2*2)+(1*3)=80
80 % 10 = 0
So 13282-23-0 is a valid CAS Registry Number.
13282-23-0Relevant articles and documents
Host-Guest Complexation. 53.) Functional Groups Preorganized in Hemispherands for Binding Alkali Metal and Ammonium Cations
Bryant, Judi A.,Helgeson, Roger C.,Knobler, Carolyn B.,deGrandpre, Mark P.,Cram, Donald J.
, p. 4622 - 4634 (2007/10/02)
The synthesis and free energies are reported for 10 new hemispherands (1, 2, 4, 6, 7-9, 11-13) binding alkali metal and ammonium picrate salts at 25 deg C in CDCl3 saturated with D2O.These hemispherands possess the general structure I, in which two 4-subs
