3-Cyano-4,6-Dimethyl-2-Hydroxypyridine

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Names

[ CAS No. ]:
769-28-8

[ Name ]:
3-Cyano-4,6-Dimethyl-2-Hydroxypyridine

[Synonym ]:
3-Cyano-4,6-dimethyl-2-hydroxypyridine
EINECS 212-207-5
2-hydroxy-4,6-dimethylnicotinonitrile
3-pyridinecarbonitrile, 1,2-dihydro-4,6-dimethyl-2-oxo-
3-pyridinecarbonitrile, 2-hydroxy-4,6-dimethyl-
MFCD00006269
4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
385.1±42.0 °C at 760 mmHg

[ Melting Point ]:
285-287 °C(lit.)

[ Molecular Formula ]:
C8H8N2O

[ Molecular Weight ]:
148.162

[ Flash Point ]:
186.7±27.9 °C

[ Exact Mass ]:
148.063660

[ PSA ]:
56.65000

[ LogP ]:
0.75

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.566

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QT3046500
CHEMICAL NAME :
Nicotinonitrile, 1,2-dihydro-4,6-dimethyl-2-oxo-
CAS REGISTRY NUMBER :
769-28-8
LAST UPDATED :
199312
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H8-N2-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,23,1953

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H312-H315-H319-H332-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

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

[ Hazard Codes ]:
Xn,Xi

[ Risk Phrases ]:
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . R36/37/38:Irritating to eyes, respiratory system and skin .

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
3276

[ WGK Germany ]:
3

[ RTECS ]:
QT3046500

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

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%

Related Compounds

  • 3-cyano-4,6-dimethyl-2-[(phenylmethyl)thio]pyridine
  • N-{2-[(3-Cyano-4,6-dimethyl-2-pyridinyl)sulfanyl]phenyl}-3-methoxybenzamide
  • 4,6-dimethyl-2-sulfanylnicotinonitrile
  • 1-(2-Chloro-6-fluoro-benzoyl)-3-(3-cyano-4,6-dimethyl-2-oxo-2H-pyridin-1-yl)-urea
  • 2-Methyl-2-propanyl-4-(3-cyan-4,6-dimethyl-2-pyridinyl)-1-piperazincarboxylat
  • 3-cyano-4,6-dimethyl-1-(2-thienylmethyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxyaldehyde
  • 5-[4-(2-Methoxyphenyl)piperazin-1-yl]-3-[(4-methylphenyl)sulfonyl][1,2,3]triazolo[1,5-a]quinazoline
  • 5-[4-(2,4-Dimethylphenyl)piperazin-1-yl]-3-(phenylsulfonyl)[1,2,3]triazolo[1,5-a]quinazoline
  • N-(3,5-dimethylphenyl)-2-{[5-(4-methylbenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide
  • 2-((9-methyl-2-phenyl-5H-chromeno[2,3-d]pyrimidin-4-yl)thio)-N-(3-(methylthio)phenyl)acetamide
  • N-(3,4-dimethylphenyl)-2-[(4-oxo-3-phenyl-3,4-dihydro[1]benzofuro[3,2-d]pyrimidin-2-yl)thio]acetamide
  • 7-(3-(allyloxy)-2-hydroxypropyl)-8-((2-hydroxypropyl)amino)-3-methyl-1H-purine-2,6(3H,7H)-dione
  • 7-(3-(allyloxy)-2-hydroxypropyl)-8-((furan-2-ylmethyl)amino)-3-methyl-1H-purine-2,6(3H,7H)-dione
  • 2-(2-Methylfuran-3-yl)propanal
  • Methyl 2-{[3-(2-{[(4-methoxyphenyl)sulfonyl]amino}ethyl)[1,2,4]triazolo[4,3-b]pyridazin-6-yl]thio}butanoate
  • 5-(Azetidine-1-sulfonyl)-2-chlorobenzoic acid
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