2-Chloro-6-methoxy-4-[2-(trimethylsilyl)ethynyl]-3-pyridinol

Modify Date: 2024-01-30 13:14:34

2-Chloro-6-methoxy-4-[2-(trimethylsilyl)ethynyl]-3-pyridinol Structure
2-Chloro-6-methoxy-4-[2-(trimethylsilyl)ethynyl]-3-pyridinol structure
 Common Name 2-Chloro-6-methoxy-4-[2-(trimethylsilyl)ethynyl]-3-pyridinol
CAS Number 208519-38-4 Molecular Weight 255.773
Density 1.2±0.1 g/cm3 Boiling Point 363.0±42.0 °C at 760 mmHg
Molecular Formula C11H14ClNO2Si Melting Point N/A
MSDS N/A Flash Point 173.3±27.9 °C

 Names

Name 2-chloro-6-(hydroxymethyl)-4-(2-trimethylsilylethynyl)pyridin-3-ol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 363.0±42.0 °C at 760 mmHg
Molecular Formula C11H14ClNO2Si
Molecular Weight 255.773
Flash Point 173.3±27.9 °C
Exact Mass 255.048233
PSA 53.35000
LogP 4.25
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.539

 Safety Information

HS Code 2933399090

 Synthetic Route

2-Chloro-6-(hydroxymethyl)-4-iodo-3-pyridinol structure

2-Chloro-6-(hyd...

CAS#:208519-37-3
TMS-acetylene structure

TMS-acetylene

CAS#:1066-54-2

~90%

2-Chloro-6-methoxy-4-[2-(trimethylsilyl)ethynyl]-3-pyridinol Structure

2-Chloro-6-meth...

CAS#:208519-38-4
Literature: PHARMACIA and UPJOHN COMPANY Patent: WO2004/52894 A1, 2004 ; Location in patent: Page 33 ; WO 2004/052894 A1
2-chlorpyridin-3-ol structure

2-chlorpyridin-3-ol

CAS#:6636-78-8

~%

2-Chloro-6-methoxy-4-[2-(trimethylsilyl)ethynyl]-3-pyridinol Structure

2-Chloro-6-meth...

CAS#:208519-38-4
Literature: Wishka; Graber; Kopta; Olmsted; Friis; Hosley; Adams; Seest; Castle; Dolak; Keiser; Yagi; Jeganathan; Schlachter; Murphy; Cleek; Nugent; Poppe; Swaney; Han; Watt; White; Poel; Thomas; Voorman; Stefanski; Stehle; Tarpley; Morris Journal of Medicinal Chemistry, 1998 , vol. 41, # 9 p. 1357 - 1360
2-Chloro-6-(hydroxymethyl)-3-pyridinol structure

2-Chloro-6-(hyd...

CAS#:208519-41-9

~%

2-Chloro-6-methoxy-4-[2-(trimethylsilyl)ethynyl]-3-pyridinol Structure

2-Chloro-6-meth...

CAS#:208519-38-4
Literature: Wishka; Graber; Kopta; Olmsted; Friis; Hosley; Adams; Seest; Castle; Dolak; Keiser; Yagi; Jeganathan; Schlachter; Murphy; Cleek; Nugent; Poppe; Swaney; Han; Watt; White; Poel; Thomas; Voorman; Stefanski; Stehle; Tarpley; Morris Journal of Medicinal Chemistry, 1998 , vol. 41, # 9 p. 1357 - 1360

 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%

 Synonyms

chloromethoxytrimethylsilylethynylpyridinol
2-Chloro-6-methoxy-4-[(trimethylsilyl)ethynyl]-3-pyridinol
3-Pyridinol, 2-chloro-6-methoxy-4-[2-(trimethylsilyl)ethynyl]-
GD-0009
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Chemsrc provides CAS#:208519-38-4 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-Chloro-6-methoxy-4-[2-(trimethylsilyl)ethynyl]-3-pyridinol>> amp version: 2-Chloro-6-methoxy-4-[2-(trimethylsilyl)ethynyl]-3-pyridinol

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