4,5-Dibromo-1H-imidazole
Names
[ CAS No. ]:
2302-30-9
[ Name ]:
4,5-Dibromo-1H-imidazole
[Synonym ]:
4,5-Dibrom-1H-imidazol
4,5-dibromoimidazole
4,5-DIBROMOIMIDAZOLE
4,5-dibromo-1h-imidazol
Chemical & Physical Properties
[ Density]:
2.419
[ Boiling Point ]:
388.6ºC at 760mmHg
[ Melting Point ]:
214-216ºC
[ Molecular Formula ]:
C3H2Br2N2
[ Molecular Weight ]:
225.86900
[ Flash Point ]:
188.8ºC
[ Exact Mass ]:
223.85800
[ PSA ]:
28.68000
[ LogP ]:
1.93470
[ Vapour Pressure ]:
0.001mmHg at 25°C
[ Index of Refraction ]:
1.607
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NI4740000
- CHEMICAL NAME :
- 1H-Imidazole, 4,5-dibromo-
- CAS REGISTRY NUMBER :
- 2302-30-9
- BEILSTEIN REFERENCE NO. :
- 0108688
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C3-H2-Br2-N2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >500 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Gastrointestinal - other changes Nutritional and Gross Metabolic - body temperature decrease
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 89,175,1987
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R20/21/22
[ Safety Phrases ]:
26-36/37/39
[ HS Code ]:
2933290090
Synthetic Route
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%