1-Methylimidazole manufacturers and suppliers

1-Methylimidazole suppliers

Properties

Melting point:: −60 °C(lit.)

Boiling point:: 198 °C(lit.)

Density: 1.03 g/mL at 25 °C(lit.)

vapor pressure: 0.4 mm Hg ( 20 °C)

refractive index: n20/D 1.495(lit.)

Flash point:: 198 °F

storage temp.: Store below +30°C.

solubility: Chloroform (Slightly), Methanol (Slightly)

form: Liquid

pka: 6.95(at 25℃)

Specific Gravity: 1.031

color: Clear colorless to yellow

PH Range: 9.5 - 11.5 at 100 g/l at 20 °C

PH: 9.5-10.5 (50g/l, H2O, 20℃)

explosive limit: 2.7-15.7%(V)

Water Solubility: Miscible with water.

Sensitive: Hygroscopic

BRN: 105197

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

InChIKey: MCTWTZJPVLRJOU-UHFFFAOYSA-N

LogP: -0.19 at 25℃

CAS DataBase Reference: 616-47-7(CAS DataBase Reference)

NIST Chemistry Reference: 1H-Imidazole, 1-methyl-(616-47-7)

EPA Substance Registry System: 1H-Imidazole, 1-methyl- (616-47-7)

Safety Information

Symbol(GHS): GHS05,GHS06

Signal word: Danger

Hazard statements: H302-H311-H314

Precautionary statements: P270-P280-P301+P312-P301+P330+P331-P303+P361+P353-P305+P351+P338

Hazard Codes: C,Xn,F,T

Risk Statements: 21/22-34-19-11-20/21/22-52/53-24-22-40-37-21

Safety Statements: 26-36-45-1/2-36/37/39-16-33-29-61

RIDADR: UN 3267 8/PG 2

WGK Germany: 1

RTECS: NI7000000

F: 3-10

Autoignition Temperature: 977 °F

TSCA: Yes

HazardClass: 8

PackingGroup: III

HS Code: 29332990

Toxicity: LD50 orally in Rabbit: 1144 mg/kg LD50 dermal Rabbit > 400 - < 640 mg/kg

Use

1-Methylimidazole is used as a precursor for the synthesis of pyrrole-imidazole polyamides, ionic liquids such as 1-butyl-3-methylimidazolium hexafluorophosphate. It is actively involved in removing acid during the production of diethoxyphenylphosphine. It is used as an intermediate in organic synthesis.

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