86628-18-4

• 常用中文名：1-Thio-4-chromanone-2-acetic acid
• 常用英文名：1-Thio-4-chromanone-2-acetic acid
• CAS号：86628-18-4
• 分子式：C₁₁H₁₀O₃S
• 分子量：222.26000
• 发布时间：2017-02-28 13:50:32
• 更新时间：2024-01-16 18:15:36

名称

• 英文名: 2-(4-oxo-2,3-dihydrothiochromen-2-yl)acetic acid
• 英文别名: 3,4-Dihydro-4-oxo-2H-1-benzothiopyran-2-acetic acid; 2H-1-Benzothiopyran-2-acetic acid,3,4-dihydro-4-oxo; 1-Thio-4-chromanone-2-acetic acid

物化性质

• 密度: 1.351g/cm3
• 沸点: 445.2ºC at 760 mmHg
• 分子式: C₁₁H₁₀O₃S
• 分子量: 222.26000
• 闪点: 223.1ºC
• 精确质量: 222.03500
• PSA: 79.67000
• LogP: 2.20840
• 折射率: 1.617

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DL9828760 CHEMICAL NAME : 2H-1-Benzothiopyran-2-acetic acid, 3,4-dihydro-4-oxo- CAS REGISTRY NUMBER : 86628-18-4 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H10-O3-S MOLECULAR WEIGHT : 222.27 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 791 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including Medicinal Chemistry. (Publications & Information Directorate, Council of Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012, India) V.14B- 1976- Volume(issue)/page/year: 22,300,1983

安全

• 海关编码: 2932999099

合成路线

628-48-8 108-98-5 ~% 86628-18-4

文献：Okubo, Taketoshi; Yoshikawa, Ryoko; Chaki, Shigeyuki; Okuyama, Shigeru; Nakazato, Atsuro Bioorganic and Medicinal Chemistry, 2004 , vol. 12, # 13 p. 3569 - 3580

86628-15-1 ~54% 86628-18-4

文献：Shridhar, D. R.; Sastry, C. V. Reddy; Lal, B. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 3 p. 300 - 302

41527-39-3 ~% 86628-18-4

文献：Shridhar, D. R.; Sastry, C. V. Reddy; Lal, B. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 3 p. 300 - 302

108-98-5 ~% 86628-18-4

文献：Shridhar, D. R.; Sastry, C. V. Reddy; Lal, B. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 3 p. 300 - 302

海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧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
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%