15857-68-8

• 常用中文名：(E)-硫代色烷-4-酮肟
• 常用英文名：4H-1-Benzothiopyran-4-one,2,3-dihydro-, oxime
• CAS号：15857-68-8
• 分子式：C₉H₉NOS
• 分子量：179.23900
• 发布时间：2018-06-27 14:18:35
• 更新时间：2024-07-26 22:15:23

名称

• 中文名: (E)-硫代色烷-4-酮肟
• 英文名: N-(2,3-dihydrothiochromen-4-ylidene)hydroxylamine
• 英文别名: 2,3-Dihydro-4H-1-benzothiopyran-4-one oxime; Thiochroman-4-one,oxime; EINECS 239-979-6; 1-Thiochrome,oxime; Thiachromanon-4-oxim; Thiochroman-4-on-oxim

物化性质

• 密度: 1.30±0.1 g/cm3(Predicted)
• 沸点: 344.3±22.0 °C(Predicted)
• 熔点: 98-100 °C
• 分子式: C₉H₉NOS
• 分子量: 179.23900
• 精确质量: 179.04000
• PSA: 57.89000
• LogP: 2.36070
• 储存条件: 2-8°C

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XK6350000 CHEMICAL NAME : Thiochroman-4-one, oxime CAS REGISTRY NUMBER : 15857-68-8 BEILSTEIN REFERENCE NO. : 0140955 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H9-N-O-S MOLECULAR WEIGHT : 179.25 WISWESSER LINE NOTATION : T66 BS EYT&J EUNQ 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#05725

安全

• 海关编码: 2932999099

上下游产品

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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%