hydroxypyridone
Names
[ CAS No. ]:
16867-04-2
[ Name ]:
hydroxypyridone
[Synonym ]:
3-Dihydroxypyridine
2,3-hydroxypyridine
2,3-DIHYDROXYPYRIMIDINE
3-Hydroxypyridin-2(1H)-one
hydroxypyridinone
2(1H)-pyridinone, 3-hydroxy-
2,3-Dihydroxypyridine
3-Hydroxy-2(1H)-pyridinon
Pyridin-2,3-diol
2,3-dihydroxy pyridine
EINECS 240-887-3
2-Hydroxy-3-pyridinol
3-Hydroxy-2-pyridone
2,3-Pyridinediol
hydroxypyridone
MFCD00006271
pyridine-2,3-diol
dihydroxypyridine
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
441.4±25.0 °C at 760 mmHg
[ Melting Point ]:
245 °C (dec.)(lit.)
[ Molecular Formula ]:
C5H5NO2
[ Molecular Weight ]:
111.099
[ Flash Point ]:
220.8±23.2 °C
[ Exact Mass ]:
111.032028
[ PSA ]:
53.35000
[ LogP ]:
-0.60
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.625
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UV1146700
- CHEMICAL NAME :
- 2(1H)-Pyridone, 3-hydroxy-
- CAS REGISTRY NUMBER :
- 16867-04-2
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C5-H5-N-O2
- MOLECULAR WEIGHT :
- 111.11
- WISWESSER LINE NOTATION :
- T6NJ BQ CQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 879 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TOXIA6 Toxicon. (Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 OBW, UK) V.1- 1962- Volume(issue)/page/year: 23,815,1985
Safety Information
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36-S37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
UV1146700
[ HS Code ]:
29333999
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%
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A modular approach for the synthesis of cage structures is described. Reactions of [(arene)RuCl(2)](2) [arene = p-cymene, 1,3,5-C(6)H(3)Me(3), 1,3,5-C(6)H(3)(i-Pr)(3)] with formyl-substituted 3-hydrox...