Pyrimidine, 1,4,5,6-tetrahydro-1,2-dimethyl-

Name	1,4,5,6-tetrahydro-1,2-dimethylpyrimidine
Synonyms	DMTHPM 1,2-Dimethyl-1,4,5,6-Tetrahydropyrimidne 1,2-Dimethyl-1,4,5,6-terahydropyrimidine 1,4,5,6-TETRAHYDRO-1,2-DIMETHYLPYRIMIDINE 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine 1,4,5,6-tetrahydro-1,2-dimethylpyrimidine 1,2-DIMETHYL-1,4,5,6-TETRAHYDROPYRIMIDINE 1,4,5,6-tetrahydro-1,2-dimethyl-pyrimidin Pyrimidine,1,4,5,6-tetrahydro-1,2-dimethyl- Pyrimidine, 1,4,5,6-tetrahydro-1,2-dimethyl- Two-1,4,5,6- four1,2-MethylhydrogenpyriMidine
CAS	4271-96-9
EINECS	224-262-2
InChI	InChI=1/C6H12N2/c1-6-7-4-3-5-8(6)2/h3-5H2,1-2H3

Molecular Formula	C6H12N2
Molar Mass	112.17
Density	0,98 g/cm3
Boling Point	125°C (115 mmHg)
Flash Point	73°C
Solubility	Acetone (Sparingly), Chloroform (Sparingly), DMSO (Sparingly), Methanol (Sparing
Vapor Presure	0.507mmHg at 25°C
Appearance	Oil
Specific Gravity	0.982 (20/4℃)
Color	Clear Colourless
pKa	13.42±0.20(Predicted)
Storage Condition	2-8°C
Refractive Index	1.513
Physical and Chemical Properties	Boiling point 70-78 °c/2.7kPa.

Hazard Symbols	Xi - Irritant
Risk Codes	R22 - Harmful if swallowed R34 - Causes burns
Safety Description	S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	3267

EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
Use	Intermediate of thiacil.
Production method	Catalytic hydrogenation with N-acetyl-N-methyl-β-aminopropiononitrile to generate N-acetyl-N-Methylpropylenediamine or N-methyl-N'-acetylpropylenediamine, and then cycled with the participation of copper chloride to prepare the product.

Last Update：2024-04-09 20:49:11

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CAS: 4271-96-9
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QQ: 3785839865

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Product Name: 1,4,5,6-tetrahydro-1,2-dimethylpyrimidine Request for quotation
CAS: 4271-96-9
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Pyrimidine, 1,4,5,6-tetrahydro-1,2-dimethyl-

Pyrimidine, 1,4,5,6-tetrahydro-1,2-dimethyl- Request for Quotation