3 5-diacetyl-2 4 6-trimethyl-1 4-dihydr&

Suppliers

Names

[ Name ]:
3 5-diacetyl-2 4 6-trimethyl-1 4-dihydr&

[Synonym ]:
1,1'-(2,4,6-trimethyl-1,4-dihydro-pyridine-3,5-diyl)-bis-ethanone
Pyridine,3,5-diacetyl-1,4-dihydro-2,4,6-trimethyl
EINECS 214-099-5
1,1'-(1,4-dihydro-2,4,6-trimethylpyridine-3,5-diyl)bisethan-1-one
3,5-Diacetyl-2,4,6-trimethyl-1,4-dihydro-pyridin
2,4,6-Trimethyl-3,5-diacetyl-1,4-dihydro-pyridin
MFCD00023120
3,5-diacetyl-2,4,6-trimethyl-1,4-dihydro-pyridine
3,5-diacetyl-1,4-dihydro-2,4,6-trimethylpyridine

Chemical & Physical Properties

[ Density]:
1.018g/cm3

[ Boiling Point ]:
344.6ºC at 760 mmHg

[ Melting Point ]:
154-159ºC(lit.)

[ Molecular Formula ]:
C₁₂H₁₇NO₂

[ Molecular Weight ]:
207.26900

[ Flash Point ]:
135ºC

[ Exact Mass ]:
207.12600

[ PSA ]:
46.17000

[ LogP ]:
2.28050

[ Vapour Pressure ]:
6.49E-05mmHg at 25°C

[ Index of Refraction ]:
1.483

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26;S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

ch3cho
2,4-Pentandione
3-ethylidenepentane-2,4-dione
Acetaldehyde ammonia trimer

DownStream

1-(5-acetyl-2,6-dimethylpyridin-3-yl)ethanone
3,5-Dimethyl-2-cyclohexen-1-one

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Synthesis and Photochemistry of Novel 3, 5-Diacetyl-1, 4-dihydropyridines. II [1]. Memarian HR, et al.

Monatsh. Chem 135(7) , 833-838, (2004)

3,5-dibenzoyl-2,4,6-trimethyl-1,4-dihydro-pyridine
1,4-DIHYDRO-2,4,6-TRIMETHYL-3,5-PYRIDINEDICARBONITRILE
2,4,6-Trimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid dimethyl ester
Diethyl 1,4-dihydro-2,4,6-trimethyl-3,5-pyridinedicarboxylate
3-O-ethyl 5-O-(2-phenylsulfanylethyl) 2,4,6-trimethyl-1,4-dihydropyridine-3,5-dicarboxylate
PCA 4248
Methyl(3,3,4,4-tetrafluorobutyl)amine
ethyl 2-[4-(difluoromethyl)-5-fluoro-6-oxo-1H-pyridin-3-yl]acetate
5-[3-[3-(Hydroxymethyl)phenyl]-5-(6-methylpyridin-3-yl)pyridin-2-yl]furan-2-carbaldehyde
rel-(3R,4R)-4-(3-Bromophenyl)-1-(phenylmethyl)-3-piperidinol
Ethyl 4-(5-chlorothiophen-2-yl)-2-hydrazinylpyrimidine-5-carboxylate
Ethyl 2-[amino(methyl)amino]-4-(5-methylthiophen-2-yl)pyrimidine-5-carboxylate
3-(2,2,3,3-Tetrafluoropropyl)pyrrolidine
3-(2,2,3,3-Tetrafluoropropyl)piperidine
6-(2-methoxy-phenyl)-2-methyl-3H-pyrimidin-4-one
Ethyl 6-bromo-2,3-dihydro-3-methyl-2-oxo-1H-imidazo[4,5-b]pyridine-1-acetate

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