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Zhongshan Xingrui Chemical Co. , Ltd.
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Product Name: 1-acetylimidazole
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2466-76-4

2466-76-4 structure

2466-76-4 structure

Name: 1-acetylimidazole
Chemical Name: N-acetylimidazole
CAS Number: 2466-76-4
Molecular Formula: C₅H₆N₂O
Molecular Weight: 110.114
Catalog: Flavors and spices Synthetic spice Carboxylic acid and ester perfume Aliphatic carboxylate
Create Date: 2018-06-05 08:00:00
Modify Date: 2026-06-30 23:24:12

Name	N-acetylimidazole
Synonyms	1-Acetylimida 1-Acetyl-1H-imidazole N-ACETYLIMIDAZOLE extrapure N-Acylimidazole N-ACETYLIMIDAZOL 1-ACETYLIMIDAZOLE 1-Acetylimidazole;N-Acetylimidazole;1-Imidazolylmethyl ketone N-ACETYLIMIDAZOLE Ozael Impurity 4 N-Acetylimidazole EINECS 219-577-7 N-Acetylimidazole > Imidazole, 1-acetyl 1-acetyl-imidazol IMIDAZOLE,1-ACETYL 1H-Imidazole,1-acetyl TIMTEC-BB SBB008874 1-Acetylimidazole Vetec(TM) ade 1-Acetylimidazole //BP 1-Imidazolylmethyl ketone 1-Acetylimidazole (Titration) 1-(1H-imidazol-1-yl)ethan-1-one 1-acetyl-1h-imidazol 1-AcetliMidazole 4-ACETYLIMIDAZOLE 1-(1H-IMidazol-1-yl)ethanone MFCD00005287 1-(1H-Imidazol-1-yl)ethanone Acetylimidazole Ethanone,1-(1H-imidazol-1-yl) 1-(1H-Imidazole-1-yl)ethanone 1-Imidazol-1-ylethanone 1-imidazol-1-ylethanone

Density	1.1±0.1 g/cm3
Boiling Point	222.0±23.0 °C at 760 mmHg
Melting Point	99-105 °C(lit.)
Molecular Formula	C₅H₆N₂O
Molecular Weight	110.114
Flash Point	88.0±22.6 °C
Exact Mass	110.048012
PSA	34.89000
LogP	-0.34
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.552

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NI3400000

CHEMICAL NAME :: Imidazole, 1-acetyl-

CAS REGISTRY NUMBER :: 2466-76-4

BEILSTEIN REFERENCE NO. :: 0108425

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C5-H6-N2-O

MOLECULAR WEIGHT :: 110.13

WISWESSER LINE NOTATION :: T5N CNJ AV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Immunological Including Allergic - decreased immune response

REFERENCE :: StoGD# Personal Communication from G.D. Stoner, Dept. of Community Medicine, School of Medicine, Univ. of California, La Jolla, CA 92037, May 25, 1975 Volume(issue)/page/year: 27MAY1975 ** TUMORIGENIC DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 50 mg/kg/I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors

REFERENCE :: JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 54,495,1975

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xn
Risk Phrases	R36/37/38
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	NI3400000
HS Code	2933290090

Precursor 0
DownStream 8
10464-67-2 4316-42-1 5396-89-4 4238-71-5
34819-86-8 546-88-3 3618-96-0 616-47-7

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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