18741-24-7

• 常用中文名：3-苯基-2-硫代-2,3-二氢-4(1H)-喹唑啉酮
• 常用英文名：3-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROQUINAZOLIN-4-ONE
• CAS号：18741-24-7
• 分子式：C₁₄H₁₀N₂OS
• 分子量：254.30700
• 发布时间：2018-10-11 22:53:43
• 更新时间：2025-08-20 18:22:41

名称

• 中文名: 3-苯基-2-硫代-2,3-二氢-4(1H)-喹唑啉酮
• 英文名: 3-phenyl-2-sulfanylidene-1H-quinazolin-4-one
• 中文别名: 3-苯基-2-硫基氧代-1,2,3,4-四氢喹唑啉-4-酮; 喹唑啉-4-酮,1,3-二氢-3-苯基-2-硫代; 2-巯基-3-苯基喹唑啉-4(3H)-酮; 2-硫代-3-苯基-1,3-二氢喹唑啉-4-酮; 2-巯基-3-苯基-3H-喹唑啉-4-酮; 3-苯基-2-硫基亚甲基-1H-喹唑啉-4-酮; 3-苯基-2-硫代-2,3-二氢喹唑啉-4(1H)-酮; 2,3-二氢-3-苯基-2-硫代喹唑啉-4(1H)-酮; 3-苯基-2-硫代-1H-喹唑啉-4-酮
• 英文别名: PDE7-IN-4; 2-Thioxo-1,2-dihydro-3-phenylquinazoline-4(3H)-one; 3-Phenyl-2-thioxo-1,2,3,4-tetrahydroquinazolin; 3-PHENYL-2-THIOXO-2,3-DIHYDRO-4(1H)-QUINAZOLINONE; 3-phenyl-2-thioxo-2,3-dihydro-1H-quinazoline-4-one; 4-oxo-3-phenyl-2-thioxo-1,2,3,4-tetrahydroquinazoline; TIMTEC-BB SBB000936; 1,2-DIHYDRO-3-PHENYL-2-THIOXO-4(3H)-QUINAZOLINONE; 3-phenyl-2-thioxo-2,3-dihydro-1H-quinazolin-4-one; 3-Phenyl-2(1H)-thioxoquinazoline-4(3H)-one; 2-Mercapto-3-phenyl-3H-quinazolin-4-one; PDE7 inhibitor S14; PDE-7 inhibitor S14,PDE7 inhibitor S14; Quinazolin-4-one, 1,3-dihydro-3-phenyl-2-thio; 3-Phenyl-1,2,3,4-tetrahydro-2-thioxoquinazolin-4-one; 3-Phenyl-2-thioxo-1,2-dihydroquinazoline-4(3H)-one; 3-Phenyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one , PDE7 inhibitor S14; 3-Phenyl-2-thioxo-2,3-dihydro-1H-quinazolin-4-one; 1,2,3,4-Tetrahydro-3-phenyl-2-thioxoquinazoline-4-one; 3-Phenyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one; Quinazolin-4-one,1,3-dihydro-3-phenyl-2-thio; 3-phenyl-2-thioxo-1H-quinazolin-4-one; 4(1H)-Quinazolinone,2,3-dihydro-3-phenyl-2-thioxo; 2-Thio-3-phenyl-1,3-dihydroquinazolin-4-one; 2-mercapto-3-phenylquinazolin-4(3H)-one; 3-phenyl-2-sulfanyl-3-hydroquinazolin-4-one; PDE7 inhibitor-S14; 1,3-dihydro-3-phenyl-2-thio-quinazolin-4-on; 2,3-dihydro-3-phenyl-2-thioxoquinazolin-4(1H)-one; 3-phenyl-4-oxo-2-thioxo-1,2,3,4-tetrahydroquinazoline; 4-Oxo-3-phenyl-1,2,3,4-tetrahydro-2-thioxoquinazoline; EINECS 242-550-6

物化性质

• 密度: 1.4g/cm3
• 沸点: 414.8ºC at 760mmHg
• 熔点: 313-314ºC
• 分子式: C₁₄H₁₀N₂OS
• 分子量: 254.30700
• 闪点: 204.6ºC
• 精确质量: 254.05100
• PSA: 69.88000
• LogP: 3.04830

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VA3270000 CHEMICAL NAME : Quinazolin-4-one, 1,3-dihydro-3-phenyl-2-thio- CAS REGISTRY NUMBER : 18741-24-7 LAST UPDATED : 197905 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C14-H10-N2-O-S MOLECULAR WEIGHT : 254.32 WISWESSER LINE NOTATION : T66 BMYNVJ CUS DR 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 : 180 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#04508

安全

• 危害码 (欧洲): Xi: Irritant;
• 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%