1733-63-7

• 常用中文名：Ethanone,1,2,2-triphenyl-
• 常用英文名：Ethanone,1,2,2-triphenyl-
• CAS号：1733-63-7
• 分子式：C₂₀H₁₆O
• 分子量：272.34000
• 发布时间：2016-09-08 17:56:20
• 更新时间：2025-08-27 18:28:03

名称

• 英文名: 1,2,2-triphenylethanone
• 英文别名: Ethanone,1,2,2-triphenyl; 2,2-diphenylacetophenone; Phenyl benzhydryl ketone; 1,2,2-triphenyl-ethanone; Diphenylacetophenone; diphenylmethyl phenyl ketone; 1,2,2-triphenylpropanone; Benzhydryl phenyl ketone; 2,2-diphenyl-1-phenylethanone

物化性质

• 密度: 1.109g/cm3
• 沸点: 416.2ºC at 760mmHg
• 分子式: C₂₀H₁₆O
• 分子量: 272.34000
• 闪点: 181.5ºC
• 精确质量: 272.12000
• PSA: 17.07000
• LogP: 4.70140
• 蒸汽压: 3.9E-07mmHg at 25°C
• 折射率: 1.61

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : KM5793000 CHEMICAL NAME : Ethanone, 1,2,2-triphenyl- CAS REGISTRY NUMBER : 1733-63-7 BEILSTEIN REFERENCE NO. : 1913036 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H16-O MOLECULAR WEIGHT : 272.36 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 : 500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 21,1326,1987

安全

• 海关编码: 2914399090

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海关

海关编码	2914399090
中文概述	2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途, 丙酮报明包装
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%