Pyridinium, 1,2-dimethyl-, iodide

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Names

[ CAS No. ]:
872-73-1

[ Name ]:
Pyridinium, 1,2-dimethyl-, iodide

[Synonym ]:
N-methyl-2-methylpyridinium iodide
1-Methyl-2-picolinium iodide
2-Picolinium,1-methyl-,iodide
2-Methylpyridinium iodomethylate
2-Picolinium,iodide
2-methyl-N-methyl pyridinium iodide
2-Methylpyridine methiodide
MFCD00031867
2-chloro-1-methylpyridinum iodide
1,2-Dimethylpyridinium iodide
Pyridinium,1,2-dimethyl-,iodide

Chemical & Physical Properties

[ Density]:
0.879g/cm3

[ Boiling Point ]:
160.5ºC at 760 mmHg

[ Melting Point ]:
230-234ºC(lit.)

[ Molecular Formula ]:
C7H10IN

[ Molecular Weight ]:
235.06500

[ Flash Point ]:
43.3ºC

[ Exact Mass ]:
234.98600

[ PSA ]:
3.88000

[ Index of Refraction ]:
1.479

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TJ7700000
CHEMICAL NAME :
2-Picolinium, 1-methyl-, iodide
CAS REGISTRY NUMBER :
872-73-1
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H10-N.I
MOLECULAR WEIGHT :
235.08
WISWESSER LINE NOTATION :
T6KJ A1 B1 &Q &I

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Parenteral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
160 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 7,692,1955

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22-36

[ Safety Phrases ]:
26-36

[ RIDADR ]:
NONH for all modes of transport

[ RTECS ]:
TJ7700000

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-picoline
  • methyl iodide

DownStream

  • methylamine
  • Phenol
  • 1-methyl-2-(2-methylsulfanyl-2-piperidin-1-ylethenyl)pyridin-1-ium,iodide
  • N,N-dimethyl-4-[(1-methylpyridin-1-ium-2-yl)methylideneamino]aniline,iodide
  • 3-[(E)-2-(1-methyl-2H-pyridin-2-yl)ethenyl]phenol
  • N-Methyl-2-pyridone
  • 1-(4-methylbenzyl)-4,6-diphenyl-2-pyridone
  • 2-di-1-asp
  • 1-methyl-2-[(E)-2-phenylethenyl]-2H-pyridine
  • 1-methyl-2-[(1E,3E)-4-phenylbuta-1,3-dienyl]-2H-pyridine

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%

Related Compounds

  • Pyridinium,1,2,5,6-tetrahydro-3-(methoxycarbonyl)-1,1-dimethyl-, iodide (1:1)
  • Pyridinium,3-hydroxy-1,2-dimethyl-, iodide (1:1)
  • Pyridinium,5-ethyl-1,2-dimethyl-, iodide (1:1)
  • Quinolinium, 1,2-dimethyl-, iodide
  • 1,2-dimethyl-3-nitropyridin-1-ium,iodide
  • 5-ethenyl-1,2-dimethylpyridin-1-ium,iodide