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About This Item
经验公式（希尔记法）:
C3H3BrN2
CAS号:
分子量:
146.97
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
质量水平
检测方案
99%
形式
solid
bp
250-260 °C (lit.)
mp
93-96 °C (lit.)
SMILES字符串
Brc1cn[nH]c1
InChI
1S/C3H3BrN2/c4-3-1-5-6-2-3/h1-2H,(H,5,6)
InChI key
WVGCPEDBFHEHEZ-UHFFFAOYSA-N
一般描述
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。
应用
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。
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Kamal Nayan Sharma et al.
Dalton transactions (Cambridge, England : 2003), 42(11), 3908-3918 (2013-01-19)
The reactions of 4-bromo-1-(2-chloroethyl)-1H-pyrazole prepared from 4-bromopyrazole with the in situ generated PhSNa, PhSeNa, Na(2)S and Na(2)Se have resulted in thio/selenoether ligands L1-L4 respectively. The complexes [PdL1/L2Cl(2)](1-2) and [PdL3/L4Cl]BF(4) (3-4) of these ligands have been synthesized by reacting them with
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
Dichlorodialkyltin complexes with 4-bromopyrazole. The crystal structure of bis(4-bromopyrazole- N2)dichlorodimethyltin(IV).
Casellato U, et al.
Journal of Organometallic Chemistry, 486(1-2), 105-107 (1995)
Effects of pyrazole, 4-bromopyrazole and 4-methylpyrazole on mitochondrial function.
A I Cederbaum et al.
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