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556-72-9

556-72-9 Structure

556-72-9 Structure
IdentificationBack Directory
[Name]

2 2 4 4 6-PENTAMETHYL-2 3 4 5-TETRAHYDROPYRIMIDINE
[CAS]

556-72-9
[Synonyms]

acetonin
acetonine
2,2,4,6,6-pentamethyltetrahydro-pyrimidin
2,2,4,6,6-pentamethyltetrahydropyrimidine
2,2,4,6,6-pentamethyl-1,5-dihydropyrimidine
2 2 4 4 6-PENTAMETHYL-2 3 4 5-TETRAHYDROPYRIMIDINE
2,3,4,5-tetrahydro-2,2,4,4,6-pentamethylpyrimidine
2,2,4,6,6-PENTAMETHYL-2,3,4,5-TETRA-HYDROPYRIMIDINE
PyriMidine, 1,2,5,6-tetrahydro-2,2,4,6,6-pentaMethyl-
[EINECS(EC#)]

209-139-3
[Molecular Formula]

C9H18N2
[MDL Number]

MFCD00053567
[MOL File]

556-72-9.mol
[Molecular Weight]

154.25
Chemical PropertiesBack Directory
[Boiling point ]

269.1°C (rough estimate)
[density ]

0.9617 (rough estimate)
[refractive index ]

1.4706 (estimate)
[color ]

Pale-yellow liquid
[Odor]

ammoniacal odor
[EPA Substance Registry System]

Pyrimidine, 1,2,5,6-tetrahydro-2,2,4,6,6-pentamethyl- (556-72-9)
Safety DataBack Directory
[Toxicity]

LDLo orl-rat: 1000 mg/kg SCCUR* -,8,61
Hazard InformationBack Directory
[Safety Profile]

Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx.
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