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40725 Sigma-Aldrich 1,3-二甲基-2-咪唑啉酮

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1,3-二甲基-2-咪唑啉酮 absolute, over molecular sieve (H2O ≤0.04%), ≥99.5% (GC)

40725

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1,3-二甲基-2-咪唑啉酮

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

别名:

N,N′-二甲基亚乙基脲, DMEU, DMI

Empirical Formula (Hill Notation):

C5H10N2O

CAS号:

80-73-9

分子量:

114.15

absolute

200

≥99.5% (GC)

liquid

over molecular sieve (H2O ≤0.04%)

n20/D 1.472 (lit.)

224-226 °C (lit.)

toluene: soluble(lit.)
water: miscible

1.056 g/mL at 25 °C (lit.)