text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 14338-32-0 | Product Number: C0903

2-Chloro-1-methylpyridinium Iodide

Purity: >98.0%(T)
13   ≥20 

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).

Product Number C0903
Purity / Analysis Method >98.0%(T)
Molecular Formula / Molecular Weight C__6H__7ClIN = 255.48  
Physical State (20 deg.C) Solid
Condition to Avoid Light Sensitive,Hygroscopic
CAS RN 14338-32-0
Reaxys Registry Number 3572320
PubChem Substance ID 87565959
SDBS (AIST Spectral DB) 10163
Merck Index (14) 6301
MDL Number


Appearance Light yellow to Amber to Dark green powder to crystal
Purity(HPLC) min. 95.0 area%
Purity(Nonaqueous Titration) min. 98.0 %
Solubility in Water almost transparency
Properties (reference)
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 238-288-7
Transport Information:
HS Number 2933399990
A Mukaiyama Condentation Reagent

Experimental procedure3): To a solution of monoallyl malonate (5.22 g, 36.25 mmol) in dichloromethane (100 mL) is added 2-chloro-1-methylpyridinium iodide (13.90 g, 54.38 mmol), followed by N-methylaniline (4.31 mL, 39.88 mmol). The mixture is cooled to 0 °C and triethylamine (25.2 mL, 181.3 mmol) is added dropwise. The resulting mixture is stirred at 0 °C for 5 min, then allowed to warm to room temperature and stirred at this temperature for 30 min. The reaction mixture is diluted with aq. HCl (10%, 100 mL). The organic phase is separated, washed with aq. NaHCO3 (100 mL) and brine (100 mL), then dried (MgSO4) and concentrated in vacuo. Flash column chromatography [Petrol:EtOAc 2:1] affords 1 (7.78 g, 92%) as a pale yellow oil.


PubMed Literature

Safety Data Sheet (SDS) Search
Please select Language.

The requested SDS is not available.

• Please check that the Product Number you have entered is correct.

• If your information is correct and you are still not able to view the requested SDS,  please Contact Us for more information.

C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number is entered
Other Documents