methylimidazole

Modify Date: 2026-06-30 14:40:55

methylimidazole Structure
methylimidazole structure
 Common Name methylimidazole
CAS Number 616-47-7 Molecular Weight 82.104
Density 1.0±0.1 g/cm3 Boiling Point 198.7±9.0 °C at 760 mmHg
Molecular Formula C4H6N2 Melting Point −60 °C(lit.)
MSDS Chinese USA Flash Point 92.2±0.0 °C
Symbol GHS05 GHS06
GHS05, GHS06		 Signal Word Danger

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 1-methyl-1H-imidazole
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

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
InChIKey MCTWTZJPVLRJOU-UHFFFAOYSA-N
SMILES Cn1ccnc1
Storage condition Store at RT.
Stability Stable, but moisture sensitive. Incompatible with acids, acid anhydrides, strong oxidizing agents, moisture, carbon dioxide, acid chlorides.

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

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

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS05 GHS06
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

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

 Articles59

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Isolation and characterization of feruloylated arabinoxylan oligosaccharides from the perennial cereal grain intermediate wheat grass (Thinopyrum intermedium).

Carbohydr. Res. 407 , 16-25, (2015)

In comparison to the annual grain crops dominating current agricultural production, perennial grain species require fewer chemical and energy inputs and improve soil health and erosion control. The po...

Steam explosion distinctively enhances biomass enzymatic saccharification of cotton stalks by largely reducing cellulose polymerization degree in G. barbadense and G. hirsutum.

Bioresour. Technol. 181 , 224-30, (2015)

In this study, steam explosion pretreatment was performed in cotton stalks, leading to 5-6 folds enhancements on biomass enzymatic saccharification distinctive in Gossypium barbadense and Gossypium hi...

Chemical genetics reveals a complex functional ground state of neural stem cells.

Nat. Chem. Biol. 3(5) , 268-273, (2007)

The identification of self-renewing and multipotent neural stem cells (NSCs) in the mammalian brain holds promise for the treatment of neurological diseases and has yielded new insight into brain canc...

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

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-4-ethanamine,1-methyl
Ntau-Methylhistamine

 methylimidazole | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the upstream materials of 1-methyl-1H-imidazole?
A: Related upstream materials(CAS) of 1-methyl-1H-imidazole: 35487-17-3;288-32-4;24100-18-3;616-38-6;74-88-4;60-56-0;50-00-0;61985-23-7;65039-10-3.
Q: What is the English name of 1-methyl-1H-imidazole?
A: The English name of 1-methyl-1H-imidazole is 1-methyl-1H-imidazole.
Q: What is the molecular weight of 1-methyl-1H-imidazole?
A: Molecular weight of 1-methyl-1H-imidazole is 82.104.
Q: What is the LogP of 1-methyl-1H-imidazole?
A: LogP of 1-methyl-1H-imidazole is -0.21.
Q: What is the melting point of 1-methyl-1H-imidazole?
A: Melting point of 1-methyl-1H-imidazole is −60 °C(lit.).
Q: What is the polar surface area (PSA) of 1-methyl-1H-imidazole?
A: Polar surface area (PSA) of 1-methyl-1H-imidazole is 17.82000.
Q: What is the safety information for 1-methyl-1H-imidazole?
A: Safety information for 1-methyl-1H-imidazole: S26-S36-S45-S1/2-S36/37/39-S16-S33-S29.
Q: What English synonyms does 1-methyl-1H-imidazole have?
A: English synonyms of 1-methyl-1H-imidazole: 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-4-ethanamine,1-methyl, Ntau-Methylhistamine.
Q: What are the downstream products of 1-methyl-1H-imidazole?
A: Related downstream products(CAS) of 1-methyl-1H-imidazole: 109833-18-3;35487-17-3;16427-44-4;460345-16-8;35935-34-3;401788-98-5;37067-96-2;37067-97-3;71759-88-1;342789-81-5.
Q: What is the molecular formula of 1-methyl-1H-imidazole?
A: Molecular formula of 1-methyl-1H-imidazole is C4H6N2.

 methylimidazolefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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Chemsrc provides methylimidazole(CAS#:616-47-7) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of methylimidazole are included as well.>> amp version: methylimidazole

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