methylimidazole

Suppliers

Names

[ CAS No. ]:
616-47-7

[ Name ]:
methylimidazole

[Synonym ]:
N-Methylhistamine
N1-Methylhistamine
1-methyl-imidazole
N-Telle-methylhistamine
N,N-diisiproptltetrazolide
1,2-METHYLIMIDAZOLE
N-methyl-1H-imidazole
1-Methyl-1H-imidazole
1-Methylimidazole
methylimidazole
tele-methylhistamine
imidazole cis amide
1-methylhistamine
1-Methyl-4-histamine
EINECS 210-484-7
1-Methyl-1H-imidazole-4-ethanamine
N-methylimidazole
MFCD00005292
1H-Imidazole, 1-methyl-
1H-Imidazole-4-ethanamine,1-methyl
Ntau-Methylhistamine

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
198.7±9.0 °C at 760 mmHg

[ Melting Point ]:
−60 °C(lit.)

[ Molecular Formula ]:
C₄H₆N₂

[ Molecular Weight ]:
82.104

[ Flash Point ]:
92.2±0.0 °C

[ Exact Mass ]:
82.053101

[ PSA ]:
17.82000

[ LogP ]:
-0.21

[ Vapour Pressure ]:
0.5±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.525

[ Storage condition ]:
Store at RT.

[ Stability ]:
Stable, but moisture sensitive. Incompatible with acids, acid anhydrides, strong oxidizing agents, moisture, carbon dioxide, acid chlorides.

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NI7000000

CHEMICAL NAME :: Imidazole, 1-methyl-

CAS REGISTRY NUMBER :: 616-47-7

LAST UPDATED :: 199709

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C4-H6-N2

MOLECULAR WEIGHT :: 82.12

WISWESSER LINE NOTATION :: T5N CNJ A1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1400 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 14,301,1969

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 380 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 14,301,1969 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0486 No. of Facilities: 53 (estimated) No. of Industries: 5 No. of Occupations: 8 No. of Employees: 2098 (estimated) No. of Female Employees: 45 (estimated)

Safety Information

[ Symbol ]:

GHS05, GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H311-H314

[ Precautionary Statements ]:
P280-P301 + P312 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
C:Corrosive

[ Risk Phrases ]:
R21/22;R34

[ Safety Phrases ]:
S26-S36-S45-S1/2-S36/37/39-S16-S33-S29

[ RIDADR ]:
UN 3267 8/PG 2

[ WGK Germany ]:
1

[ RTECS ]:
NI7000000

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
2933290090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

1-Methylimidazole hydrochloride
Imidazole
2-Bromo-3-methoxypyridine
Dimethyl Carbonate
methyl iodide
Methimazole
Formaldehyde
1H-Imidazole-1-carboxylic acid, methyl ester (9CI)
1-allyl-3-methylimidazolium chloride

DownStream

ethyl 2-(3-methyl-1,2-dihydroimidazol-1-ium-1-yl)acetate,bromide
1-Methylimidazole hydrochloride
2-Methoxyethyl methanesulfonate TOP1 supplier
1-Hexyl-3-methylimidazolium trifluoromethansulfonate
1-ethyl-3-methylimidazolium iodide
1-butyl-3-methylimidazolium methylsulfate
1H-Imidazole,4,5-diiodo-1-methyl-
1-methyl-2,4,5-triiodoimidazole
5-Iodo-1-Methyl-1H-Imidazole
1-n-butyl-3-methylimidazolium methanesulfonate

Customs

[ HS Code ]: 2933290090

[ Summary ]:
2933290090. other compounds containing an unfused imidazole 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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