24963-28-8

• 常用中文名：3-乙酰基-2-苯并恶唑酮
• 常用英文名：3-Acetyl-2-benzoxazolinone
• CAS号：24963-28-8
• 分子式：C₉H₇NO₃
• 分子量：177.15700
• 发布时间：2018-04-26 08:00:00
• 更新时间：2025-08-23 17:19:33

名称

• 中文名: 3-乙酰基-2-苯并恶唑酮
• 英文名: 3-acetyl-1,3-benzoxazol-2-one
• 英文别名: N-Acetylbenzoxazolone; 3-acetyl-2(3H)-benzoxazolone; 2-BENZOXAZOLINONE,3-ACETYL; 3-acetylbenzo[d]oxazol-2(3H)-one; 3-Acetyl-3H-benzoxazol-2-on; MFCD00092623; 3-Acetyl-2-benzoxazolinone; 3-acetyl-3H-benzoxazol-2-one; 3-acetylbenz[d]oxazol-2(3H)-one; N-acetyl-2-benzoxazolone; 3-Acetyl-3H-benzooxazol-2-one; 3-acetyl-2-oxo-3-hydrobenzoxazole; 3-Acetylobenzoksazolinon-2 [Polish]

物化性质

• 密度: 1.379 g/cm3
• 沸点: 292.4ºC at 760 mmHg
• 熔点: 92-94ºC
• 分子式: C₉H₇NO₃
• 分子量: 177.15700
• 闪点: 130.7ºC
• 精确质量: 177.04300
• PSA: 52.21000
• LogP: 1.25460
• 蒸汽压: 0.00183mmHg at 25°C
• 折射率: 1.596

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DM4907000 CHEMICAL NAME : 2-Benzoxazolinone, 3-acetyl- CAS REGISTRY NUMBER : 24963-28-8 BEILSTEIN REFERENCE NO. : 0151196 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C9-H7-N-O3 MOLECULAR WEIGHT : 177.17 WISWESSER LINE NOTATION : T56 BOVNJ DV1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2730 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 94,211,1953 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 940 mg/kg TOXIC EFFECTS : Behavioral - altered sleep time (including change in righting reflex) Lungs, Thorax, or Respiration - dyspnea REFERENCE : APPHAX Acta Poloniae Pharmaceutica. For English translation, see APPFAR. (Ars Polona, POB 1001, 00-680 Warsaw 1, Poland) V.1- 1937- Volume(issue)/page/year: 36,241,1979

安全

• 海关编码: 2934999090

合成路线

59-49-4 75-36-5 ~92% 24963-28-8

文献：Ucar, Huseyin; Van Derpoorten, Kim; Depovere, Paul; Lesieur, Daniel; Isa, Majed; Masereel, Bernard; Delarge, Jacques; Poupaert, Jacques H. Tetrahedron, 1998 , vol. 54, # 9 p. 1763 - 1772 Title/Abstract Full Text View citing articles Show Details Ucar, Huseyin; Van Derpoorten, Kim; Cacciaguerra, Silvia; Spampinato, Santi; Stables, James P.; Depovere, Paul; Isa, Majed; Masereel, Bernard; Delarge, Jacques; Poupaert, Jacques H. Journal of Medicinal Chemistry, 1998 , vol. 41, # 7 p. 1138 - 1145

59-49-4 ~% 24963-28-8

文献：US2002/111317 A1, ;

59-49-4 108-24-7 ~96% 24963-28-8

文献：Chiarotto; Feroci; Orsini; Sotgiu; Inesi Tetrahedron, 2009 , vol. 65, # 18 p. 3704 - 3710

31385-27-0 ~% 24963-28-8

文献：Synthetic Communications, , vol. 40, # 16 p. 2377 - 2388

108-24-7 42142-71-2 ~% 24963-28-8

文献：Collection of Czechoslovak Chemical Communications, , vol. 44, p. 1790 - 1798

1196-72-1 ~% 24963-28-8

文献：Chemische Berichte, , vol. 16, p. 1828

75-44-5 614-80-2 ~% 24963-28-8

文献：Chemische Berichte, , vol. 89, p. 2131,2132, 2135

上下游产品

上游产品  7
59-49-4 75-36-5 108-24-7 42142-71-2
1196-72-1 75-44-5 614-80-2
下游产品  3
59-49-4 54903-09-2 70735-79-4

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%