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

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%