产品名称
4-溴吡唑, 99%
form
solid
InChI
1S/C3H3BrN2/c4-3-1-5-6-2-3/h1-2H,(H,5,6)
SMILES string
Brc1cn[nH]c1
InChI key
WVGCPEDBFHEHEZ-UHFFFAOYSA-N
assay
99%
bp
250-260 °C (lit.)
mp
93-96 °C (lit.)
functional group
bromo
Quality Level
Application
4-溴吡唑可用于制备4-溴-1-（2-氯乙基）-1H-吡唑。它可作为合成1,4′-双吡唑的起始材料。
通过与二甲基和二乙烯基锡二氯化物反应，4-溴吡唑可用于制备固态的六配位复合物。
General description
4-溴吡唑是一种吡唑衍生物。它被报道可与四氯化钛反应生成二元加合物。4-溴吡唑的致突变性已通过使用鼠伤寒沙门氏菌的L-阿拉伯糖正向突变分析进行了检测。据报道，它可抑制氧化磷酸化、ATP-32P交换反应以及能量依赖型和非依赖型的钙摄取。
4-溴吡唑是一种杂芳基卤化物，它在钯催化剂存在下的氰化已被报道。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Inhibition of the oxidation of the urinary bladder carcinogen N-butyl-N-(4-hydroxybutyl)nitrosamine by pyrazole and 4-substituted pyrazoles.
C C Irving et al.
Biochemical pharmacology, 37(8), 1642-1644 (1988-04-15)
E Alejandre-Durán et al.
Environmental mutagenesis, 8(4), 611-619 (1986-01-01)
The mutagenicity of pyrazole and seven pyrazole derivatives (4-nitropyrazole, 4-bromopyrazole, 1-methyl-4-nitropyrazole, 3,5-dimethyl-4-nitropyrazole, 1-methyl-4-bromopyrazole, 4,4'-dinitro-1, 1'-methylene-dipyrazole and 4,4'-dibromo-1,1'-methylene-dipyrazole) has been investigated with the L-arabinose forward mutation assay of Salmonella typhimurium. Two nitroimidazoles (1-methyl-5-nitroimidazole and metronidazole) were included as reference drugs. The
Effects of pyrazole, 4-bromopyrazole and 4-methylpyrazole on mitochondrial function.
A I Cederbaum et al.
Biochemical pharmacology, 23(2), 203-213 (1974-01-15)
Todd D Senecal et al.
Angewandte Chemie (International ed. in English), 52(38), 10035-10039 (2013-08-13)
Playing it safe: The nontoxic cyanide source K4 [Fe(CN)6]·3H2O can be used for the cyanation of (hetero)aryl halides. The application of palladacycle catalysts prevents poisoning during catalyst formation, thereby allowing for low catalyst loadings, fast reaction times, and wide heterocyclic
Ilia A. Guzei et al.
Inorganic chemistry, 36(20), 4415-4420 (2001-10-24)
Treatment of titanium tetrachloride with 3,5-di-tert-butylpyrazole affords the complexes [3,5-(C(CH(3))(3))(2)C(3)H(3)N(2)](2)[TiCl(6)] and (3,5-(C(CH(3))(3))(2)C(3)HN(2))(2)TiCl(2) in 37 and 42% yields, respectively. An analogous reaction with 3,5-dimethylpyrazole, 3-methylpyrazole, 4-bromopyrazole, and 4-iodopyrazole leads to the formation of corresponding TiCl(4)L(2) binary adducts in 30-86% yields. Crystal
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