Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Pyridinium, 1,2-dimethyl-, iodide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pyridinium, 1,2-dimethyl-, iodide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

872-73-1

872-73-1 structure

872-73-1 structure

Name: Pyridinium, 1,2-dimethyl-, iodide
Chemical Name: 1,2-dimethylpyridin-1-ium,iodide
CAS Number: 872-73-1
Molecular Formula: C₇H₁₀IN
Molecular Weight: 235.06500
Catalog: Chemical reagent Organic reagent Aromatic acid
Create Date: 2018-08-13 11:05:23
Modify Date: 2025-11-26 12:31:27

Name	1,2-dimethylpyridin-1-ium,iodide
Synonyms	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

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

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

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

109-06-8 structure

109-06-8

74-88-4 structure

74-88-4

~99%

872-73-1 structure

872-73-1

Literature: CLARIANT INTERNATIONAL LTD. Patent: EP1630205 A1, 2006 ; Location in patent: Page/Page column 7 ;

Precursor 2
109-06-8 74-88-4
DownStream 10
74-89-5 108-95-2 104664-43-9 14135-03-6
28673-01-0 694-85-9 72359-31-0 2156-29-8
2787-08-8 7466-16-2

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%

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