2423-66-7

• 常用中文名：喹喔啉1,4-二氧化物
• 常用英文名：Quinoxaline,1,4-dioxide
• CAS号：2423-66-7
• 分子式：C₈H₆N₂O₂
• 分子量：162.14500
• 发布时间：2018-05-18 08:00:00
• 更新时间：2024-01-20 11:40:57

名称

• 中文名: 喹多克辛
• 英文名: 4-oxidoquinoxalin-1-ium 1-oxide
• 英文别名: Grofas; quinoxaline N,N'-dioxide; Quindoxin; Quinoxaline dioxide; Celbar; BAY-Va 9391; benzopyrazine N,N'-dioxide; quinoxaline 1,4-bis-N-oxide; Quinoxaline di-N-oxide; USAF H-1; Chindoxin [Czech]; quinoxaline 1,4-di-N-oxide; Quinoxaline,1,4-dioxide; Bayo N-Ox

物化性质

• 密度: 1.3264 (rough estimate)
• 沸点: 288.82 °C (rough estimate)
• 熔点: 216 °C(dec.)
• 分子式: C₈H₆N₂O₂
• 分子量: 162.14500
• 精确质量: 162.04300
• PSA: 50.92000
• LogP: 1.69680
• 外观性状: 固体;Light yellow to Yellow powder to crystal
• 储存条件: 存放于惰性气体之中;避免湿气 (吸湿)
• 计算化学:

  1.疏水参数计算参考值（XlogP）:-0.1

  2.氢键供体数量:0

  3.氢键受体数量:3

  4.可旋转化学键数量:0

  5.互变异构体数量:无

  6.拓扑分子极性表面积:46.4

  7.重原子数量:12

  8.表面电荷:0

  9.复杂度:206

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:1

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VD2275000 CHEMICAL NAME : Quinoxaline, 1,4-dioxide CAS REGISTRY NUMBER : 2423-66-7 LAST UPDATED : 199512 DATA ITEMS CITED : 11 MOLECULAR FORMULA : C8-H6-N2-O2 MOLECULAR WEIGHT : 162.16 WISWESSER LINE NOTATION : T66 BN ENJ BO EO 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 : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2970 mg/kg/12D-I TOXIC EFFECTS : Related to Chronic Data - death TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Primate - monkey DOSE/DURATION : 1500 mg/kg/3D-I TOXIC EFFECTS : Related to Chronic Data - death TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 5400 mg/kg/77W-C TOXIC EFFECTS : Tumorigenic - Carcinogenic by RTECS criteria Sense Organs and Special Senses (Olfaction) - tumors Liver - tumors MUTATION DATA TYPE OF TEST : Sister chromatid exchange TEST SYSTEM : Rodent - hamster Lung DOSE/DURATION : 20 mg/L REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 139,199,1984

安全

• 海关编码: 2933990090

合成路线

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海关

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%