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Alfa Aesar™ Pyridine hydrochloride, 98%

$32.20 - $298.11

Chemical Identifiers

Chemical Name or Material Pyridine hydrochloride
CAS 628-13-7
Molecular Formula C5H5N·HCl
Formula Weight 115.56g/mol
MDL Number MFCD00012802
Beilstein 3615340
Synonym Pyridinium chloride
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA108710B

 
alfa aesar™
A10871-0B
1000g Each for $298.11

AAA1087118

 
alfa aesar™
A10871-18
50g Each for $32.20

AAA1087130

 
alfa aesar™
A10871-30
250g Each for $98.78
Description & Specifications

Specifications

Melting Point ≈145°C
Boiling Point 222° to 224°C
Quantity 1000g
Chemical Name or Material Pyridine hydrochloride
CAS 628-13-7
Assay 98%
Molecular Formula C5H5N·HCl
Formula Weight 115.56g/mol
MDL Number MFCD00012802
Beilstein 3615340
Synonym Pyridinium chloride
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECS Number UT4375000
TSCA TSCA

Applications
Pyridine hydrochloride is a classical reagent for cleavage of aryl methyl ethers at 200-220o. It is also used in the demethylation of 4,5-dimethyl-7-methoxy-1-tetralone.

Solubility
Soluble in water (85 g/100 ml) and methanol.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. It is hygroscopic in nature.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.