Introduction：Basic information about CAS 769-28-8|3-Cyano-4,6-Dimethyl-2-Hydroxypyridine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-Cyano-4,6-Dimethyl-2-Hydroxypyridine |
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| CAS Number | 769-28-8 | Molecular Weight | 148.162 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 385.1±42.0 °C at 760 mmHg |
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| Molecular Formula | C8H8N2O | Melting Point | 285-287 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 186.7±27.9 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 3-Cyano-4,6-Dimethyl-2-Hydroxypyridine |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 385.1±42.0 °C at 760 mmHg |
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| Melting Point | 285-287 °C(lit.) |
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| Molecular Formula | C8H8N2O |
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| Molecular Weight | 148.162 |
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| Flash Point | 186.7±27.9 °C |
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| Exact Mass | 148.063660 |
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| PSA | 56.65000 |
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| LogP | 0.75 |
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| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
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| Index of Refraction | 1.566 |
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| InChIKey | OCYMJCILWYHKAU-UHFFFAOYSA-N |
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| SMILES | Cc1cc(C)c(C#N)c(=O)[nH]1 |
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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 DATAACUTE 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
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302-H312-H315-H319-H332-H335 |
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| Precautionary Statements | P261-P280-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xn,Xi |
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| 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 . |
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| Safety Phrases | S26-S37/39 |
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| RIDADR | 3276 |
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| WGK Germany | 3 |
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| RTECS | QT3046500 |
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| HS Code | 2933399090 |
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Customs
| HS Code | 2933399090 |
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| 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% |
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Synonyms
| 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 |
