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A16001 1,3-Dimethyl-2-imidazolidinone, 98%

CAS Number
80-73-9
Synonyms
N,N'-Dimethylethyleneurea
DMI

Stock No. Size Price ($) Quantity Availability
A16001-22 100g 36.80
A16001-36 500g 152.00
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1,3-Dimethyl-2-imidazolidinone, 98%

MDL
MFCD00003188
EINECS
201-304-8

Chemical Properties

Formula
C5H10N2O
Formula Weight
114.15
Melting point
Boiling Point
224-226°
Flash Point
93°(199°F)
Density
1.058
Refractive Index
1.4720
Storage & Sensitivity
Hygroscopic. Store under Nitrogen. Ambient temperatures.
Solubility
Miscible with water.

Applications

1,3-Dimethyl-2-imidazolidinone is used as a high-boiling polar aprotic solvent. It is used as a substitute solvent for toxic hexamethylphosphoramide. It finds application in detergents, dyestuffs, electronic materials and in the manufacture of polymers. It is involved in the preparation of 1,2-bis(trimethylsilyl)benzene. Further, it is utilized as a solvent during alfa-regioselective prenylation of imines. In addition to this, it constitutes the mobile phase during size-exclusion chromatographic analysis of cellulose.

Notes

Hygroscopic. Incompatible with strong oxidizing agents, acid chlorides and phosphorus halides.

Literature References

High-boiling polar aprotic solvent which has been recommended as a replacement for the carcinogenic hexamethylphosphoric triamide, HMPA. It is stable to alkali metals and strong bases: J. Organomet. Chem., 92, C46 (1975); 117, 149 (1976).

For example, it has been used as a solvent for the displacement of non-activated aryl halides by thiolates: Tetrahedron Lett., 23, 4131 (1982); J. Org. Chem., 44, 2642 (1979); 45, 4376 (1980); and as a superior solvent in the Ullmann aryl ether synthesis: Chem. Lett., 899 (1988).

Lazarev, V. V.; Hatmullina, M. T.; Michailov, G. P. Supramolecular Structure of 1,3-Dimethyl-2-Imidazolidinone from the Data of Fourier Transform Raman Spectroscopy. Russ. Phys. J. 2015, 57 (10), 1374-1379.

Qin, Y. Y.; Ding, Q. R.; Yang, E.; Kang, Y.; Zhang, L.; Yao, Y. G. Two luminescent bcu-type metal-organic frameworks constructed from distinct cadmium clusters. Inorg. Chem. Commun. 2015, 56, 83-86.

GHS Hazard and Precautionary Statements

Hazard Statements: H227-H302-H318-H361-H373

Combustible liquid. Harmful if swallowed. Causes serious eye damage. Suspected of damaging fertility or the unborn child. May cause damage to organs through prolonged or repeated exposure.

Precautionary Statements: P201-P202-P210-P260-P264b-P270-P281-P301+P312-P305+P351+P338-P308+P313-P310-P330-P370+P378q-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use personal protective equipment as required. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or concerned: Get medical advice/attention. Immediately call a POISON CENTER or doctor/physician. Rinse mouth. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,3249
Beilstein
108808
Harmonized Tariff Code
2933.29
TSCA
Yes
RTECS
NJ0660000

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