1072-52-2 Usage
Chemical Properties
CLEAR COLOURLESS LIQUID
Uses
Chemical intermediate.
Air & Water Reactions
Soluble in water. Hydrolyzes to give diethanolamine .
Reactivity Profile
1-AZIRIDINEETHANOL is an amino alcohol. Amines are chemical bases. They neutralize acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.
Hazard
Irritant to skin and eyes.
Fire Hazard
1-AZIRIDINEETHANOL is combustible.
Safety Profile
Poison by ingestion,
skin contact, and intravenous routes. A sktn
and eye irritant. Questionable carcinogen
with experimental neoplastigenic data.
Mutation data reported. When heated to
decomposition it emits toxic fumes of NOx.
Check Digit Verification of cas no
The CAS Registry Mumber 1072-52-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,7 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1072-52:
(6*1)+(5*0)+(4*7)+(3*2)+(2*5)+(1*2)=52
52 % 10 = 2
So 1072-52-2 is a valid CAS Registry Number.
InChI:InChI=1/C4H9NO/c6-4-3-5-1-2-5/h6H,1-4H2/p+1
1072-52-2Relevant articles and documents
Cyclization of monoethanolamine to aziridine over Cs2O-P 2O5/SiO2
Kong, Xiangjin,Wang, Guangyuan,Li, Lei,Sun, Meng,Du, Xiaobao,Chen, Ligong
, p. 1743 - 1750 (2012)
Several commercially available supports were examined for cyclization of monoethanolamine to aziridine, and SiO2 was found to yield the best results. The obtained results indicated that selectivity of aziridine was mainly influenced by support. The catalysts were characterized by NH3-TPD and XRD. It was found that SiO2 with lower acidity could inhibit the intermolecular condensations, and thus favored the formation of aziridine. The Cs4P2O7 phase was confirmed as the active site in the supported cesium phosphate catalyst. The reaction parameters were also optimized and a yield of 52% aziridine was obtained over 200 h. Thus, a continuous process for the cyclization of monoethanolamine to aziridine has been established. Springer Science+Business Media B.V. 2012.