73855-45-5

• 常用中文名：6-氯-1,2,3,4-四氢-喹噁啉
• 常用英文名：6-Chloro-1,2,3,4-tetrahydro-quinoxaline
• CAS号：73855-45-5
• 分子式：C₈H₉ClN₂
• 分子量：168.62300
• 发布时间：2018-12-24 08:47:44
• 更新时间：2025-09-16 09:07:13

名称

• 中文名: 6-氯-1,2,3,4-四氢-喹噁啉
• 英文名: 6-chloro-1,2,3,4-tetrahydroquinoxaline
• 英文别名: 1,2,3,4-Tetrahydro-6-chlor-chinoxalin; 6-Chlor-1,2,3,4-chinoxalin; 6-Chloro-1,2,3,4-tetrahydro-quinoxaline; 6-Chlor-1,2,3,4-tetrahydrochinoxalin; Quinoxaline,1,2,3,4-tetrahydro-6-chloro; Quinoxaline,6-chloro-1,2,3,4-tetrahydro

物化性质

• 密度: 1.202g/cm3
• 沸点: 304.2ºC at 760 mmHg
• 分子式: C₈H₉ClN₂
• 分子量: 168.62300
• 闪点: 137.8ºC
• 精确质量: 168.04500
• PSA: 24.06000
• LogP: 2.45340
• 折射率: 1.56

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VD3575000 CHEMICAL NAME : Quinoxaline, 1,2,3,4-tetrahydro-6-chloro- CAS REGISTRY NUMBER : 73855-45-5 BEILSTEIN REFERENCE NO. : 0135422 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H9-Cl-N2 MOLECULAR WEIGHT : 168.64 WISWESSER LINE NOTATION : T66 BM EMT&J HG HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 56 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00089

安全

• 海关编码: 2933990090

合成路线

5448-43-1 ~% 73855-45-5

文献：Smith et al. Journal of Organic Chemistry, 1959 , vol. 24, p. 205

95-83-0 ~% 73855-45-5

文献：Cavagnol; Wiselogle Journal of the American Chemical Society, 1947 , vol. 69, p. 795,796

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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%