13-Dimethyl-3456-Tetrahydro-2(1H)-Pyrimidinone 98.0%(GC)
98.0%(GC)
Synonym: N,N'-Dimethylpropyleneurea
Linear Formula:
C6H12N2O
Molecular Weight: 128.18g/mol
CAS Number: 7226-23-5
Properties
| Vapour pressure | 0.0±0.4 mmHg at 25℃ |
| Water Solubility | Completely miscible |
| Assay Purity | >98%(GC) |
| Refractive index | n20/D 1.488 (lit.) |
| B pt. | 146 ℃/44 mmHg (lit.) |
| M pt. | '20℃ |
| Density | 1.06 g/mL at 25 ℃ (lit.) |
Safety Information
| Hazard Statement(s) | H302-H315-H319 |
| Precautionary Statement | P501-P270-P264-P280-P302 + P352-P337 + P313-P305 + P351 + P338-P362 + P364-P332 + P313-P301 + P312 + P330 |
| Symbol |
|
| Signal word | Warning |
| HS Code | 29335995 |
| Flash point | 121℃ |
| Storage Temp. | Store at room temperature. |
| Packaging | Glass Bottle |
Description
Recommended products
Mestranol 98.0%(HPLC)
Application
DMPUHF can be used as a nucleophilic fluorinating agent in fluoro-Prins reaction for the synthesis of substituted 4-fluorotetrahydropyrans and 4-fluoropiperidines. Versatile solvent employed in N-alkylation of chiral primary amines O-alkylation of aldoses and in the synthesis of poly(aryl ethers).
Purpose
For R&D use onlynot for drug household or other uses.
General Description
13-Dimethyl-3456-tetrahydro-2(1H)-pyrimidinone (DMPU) is a cyclic urea sometimes used as a polar aprotic organic solvent. In 1985 Dieter Seebach showed that it is possible to substitute the relatively toxic hexamethylphosphoramide (HMPA) with DMPU.
Documents
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