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Pyridine, 4-chloro-3-ethynyl-2-methoxy-

Pyridine, 4-chloro-3-ethynyl-2-methoxy- Structure
Pyridine, 4-chloro-3-ethynyl-2-methoxy- structure
CAS No.
1256811-59-2
Chemical Name:
Pyridine, 4-chloro-3-ethynyl-2-methoxy-
Synonyms
4-Chloro-3-ethynyl-2-methoxypyridine;Pyridine, 4-chloro-3-ethynyl-2-methoxy-
CBNumber:
CB812178902
Molecular Formula:
C8H6ClNO
Molecular Weight:
167.59
MDL Number:
MOL File:
1256811-59-2.mol
MSDS File:
SDS
Last updated:2026-05-28 03:25:56
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Pyridine, 4-chloro-3-ethynyl-2-methoxy- Properties

Boiling point 238.6±40.0 °C(Predicted)
Density 1.24±0.1 g/cm3(Predicted)
pka 2.89±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

Pyridine, 4-chloro-3-ethynyl-2-methoxy- price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA01S4IP 4-chloro-3-ethynyl-2-methoxypyridine 95.00% 1256811-59-2 50mg $327 2026-05-31 Buy
aablocks AA01S4IP 4-chloro-3-ethynyl-2-methoxypyridine 95.00% 1256811-59-2 100mg $468 2026-05-31 Buy
aablocks AA01S4IP 4-chloro-3-ethynyl-2-methoxypyridine 95.00% 1256811-59-2 250mg $649 2026-05-31 Buy
aablocks AA01S4IP 4-chloro-3-ethynyl-2-methoxypyridine 95.00% 1256811-59-2 500mg $1000 2026-05-31 Buy
aablocks AA01S4IP 4-chloro-3-ethynyl-2-methoxypyridine 95.00% 1256811-59-2 1g $1273 2026-05-31 Buy
Product number Packaging Price Buy
AA01S4IP 50mg $327 Buy
AA01S4IP 100mg $468 Buy
AA01S4IP 250mg $649 Buy
AA01S4IP 500mg $1000 Buy
AA01S4IP 1g $1273 Buy

Pyridine, 4-chloro-3-ethynyl-2-methoxy- Preparation Products And Raw materials

Raw materials

Preparation Products

Pyridine, 4-chloro-3-ethynyl-2-methoxy- Suppliers

Global Suppliers ( 1)
Supplier Tel Email Country ProdList Advantage
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
Supplier Advantage
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Pyridine, 4-chloro-3-ethynyl-2-methoxy- 4-Chloro-3-ethynyl-2-methoxypyridine 1256811-59-2