40725
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1,3-Dimethyl-2-imidazolidinone

puriss., absolute, over molecular sieve (H₂O ≤0.04%), ≥99.5% (GC)

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Synonym

N,N′-Dimethylethyleneurea

DMEU

DMI

Molecular Formula

C₅H₁₀N₂O

Molecular Weight

114.15

CAS Number

80-73-9

Beilstein Registry Number

108808

MDL number

MFCD00003188

PubChem Substance ID

24865436

EG/EC Number

201-304-8

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Descriptions

Application

Solvent used in various synthetic organic transformations.^1,² Studied in the formation of functionally stabilized hydrosilanediyl-transition metal complexes produced photochemically from arylsilanes.³

Other Notes

Aprotic, dipolar solvent which often can be used as a substitute for the carcinogenic HMPA ^4,^5,^6,⁷

Properties

grade

absolute

puriss.

assay

≥99.5% (GC)

quality

over molecular sieve (H₂O ≤0.04%)

refractive index

n20/D 1.472(lit.)

224-226 °C(lit.)

density

1.056 g/mL at 25 °C(lit.)

References

Cited Reference

1. Huaxue Shiji 16, 235, (1994)

2. Chem. Abstr. 121, 300156c, (1994)

3. Organometallics 12, 2001, (1993)

4. T. Mukaiyama et al. Chem. Lett. (Jpn), 1507, (1980)

5. D. Seebach et al. Chem. Ber. 115, 1705, (1982)

6. C.J. Gilmore et al. Tet. Lett. 24, 3269, (1983)

7. U. Schöllkopf, R. Lonsky Synthesis, 675, (1983)

Merck

Merck 13,3275

Beilstein

Beil. 24,IV,9

Fieser

Fieser 11,202 / Fieser 15,145

reference

Corp MSDS 1 (1), 1387:C / FT-IR 2 (1), 1362:D / FT-IR 1 (1), 803:C / IR-Spectra (3), 476:C / NMR-Reference 2 (1), 673:B / RegBook 1 (1), 941:L / Structure Index 1, 146:C:6 / Vapor Phase 3, 790:C

Safety

Hazard Codes

Risk Statements

21/22-38-41

Safety Statements

26-36

RIDADR

UN 2810 6.1/PG 3

WGK Germany

RTECS

NJ0660000

Flash Point(F)

216 °F

Flash Point(C)

102 °C

3-10

Related Categories

... Heterocyclic Building Blocks > Imidazolines/Imidazolidines

FT-IR Condensed Phase

FT-IR Raman

MSDS

Certificate of Analysis

More Information

1,3-Dimethyl-2-imidazolidinone

puriss., absolute, over molecular sieve (H2O ≤0.04%), ≥99.5% (GC)

puriss., absolute, over molecular sieve (H₂O ≤0.04%), ≥99.5% (GC)