Identification | More | [Name]
5-Bromo-2-methoxypyridine | [CAS]
13472-85-0 | [Synonyms]
2-METHOXY-5-BROMOPYRIDINE 5-BROMO-2-METHOXYPYRIDINE PYRIDINE, 5-BROMO-2-METHOXY- 5-BROMO-2-METHOXYPRIDINE 2-METHOXY-5-BROMOPYRIDINE 5-BROMO-2-METHOXY-PYRIDINE 5-Bromo-2-methoxypyridine 95% 13472-85-0 5-Bromo-2-methoxypyridine ,98% | [EINECS(EC#)]
603-856-9 | [Molecular Formula]
C6H6BrNO | [MDL Number]
MFCD01318952 | [Molecular Weight]
188.02 | [MOL File]
13472-85-0.mol |
Chemical Properties | Back Directory | [Appearance]
Light yellow liquid | [Boiling point ]
80 °C/12 mmHg (lit.) | [density ]
1.453 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.555(lit.)
| [Fp ]
205 °F
| [storage temp. ]
Inert atmosphere,Room Temperature | [form ]
Liquid | [pka]
1.04±0.10(Predicted) | [color ]
Clear colorless to slightly yellow | [Specific Gravity]
1.453 | [Detection Methods]
HPLC,GC,NMR | [BRN ]
115150 | [InChI]
InChI=1S/C6H6BrNO/c1-9-6-3-2-5(7)4-8-6/h2-4H,1H3 | [InChIKey]
XADICJHFELMBGX-UHFFFAOYSA-N | [SMILES]
C1(OC)=NC=C(Br)C=C1 | [LogP]
0.952 | [CAS DataBase Reference]
13472-85-0(CAS DataBase Reference) |
Safety Data | Back Directory | [Hazard Codes ]
Xi,Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [WGK Germany ]
3
| [Hazard Note ]
Irritant | [HazardClass ]
IRRITANT | [HS Code ]
29333990 |
Hazard Information | Back Directory | [Chemical Properties]
Light yellow liquid | [Uses]
A building block for the β-alanine moiety of an αvβ3 antagonist and for the synthesis of a potent and selective somatostatin sst3 receptor antagonist. | [Synthesis]
Step 1. 2,5-dibromopyridine (5.5 g, 23.2 mmol) and sodium methanolate (3.76 g, 69.6 mmol) were dissolved in methanol (60 mL), and the mixture was placed in a sealed reaction vessel and heated to react for 42 hours at 70 °C. After completion of the reaction, the reaction mixture was cooled to room temperature, diluted with water (50 mL) and extracted with ethyl acetate (2 x 100 mL). The organic layers were combined, dried with anhydrous sodium sulfate and concentrated under reduced pressure to give the light yellow oily product 5-bromo-2-methoxypyridine (4.1 g, 95% yield). Thin layer chromatography (TLC) analytical conditions: 10% ethyl acetate/90% hexane, Rf value of 0.57. | [References]
[1] Patent: US2002/65296, 2002, A1 [2] Patent: US2004/102636, 2004, A1 [3] Patent: EP1042305, 2005, B1. Location in patent: Page/Page column 32-33 [4] Tetrahedron, 1985, vol. 41, # 7, p. 1373 - 1384 [5] Patent: EP1308441, 2003, A1 |
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