1-acetylimidazole

Names

[ Name ]:
1-acetylimidazole

[Synonym ]:
MFCD00005287
N-Acetylimidazole
1-Acetyl-1H-imidazole
Ethanone, 1-(1H-imidazol-1-yl)-
EINECS 219-577-7
1-(1H-Imidazol-1-yl)ethanone
Acetylimidazole
1-acetylimidazole
IMIDAZOLE,1-ACETYL
1H-Imidazole,1-acetyl
1-imidazol-1-ylethanone

Chemical & Physical Properties

[ 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

MSDS

Click to get detail MSDS

Toxicological Information

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

Safety Information

[ 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 & DownStream

Precursor

DownStream

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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