16143-18-3

• 常用中文名：2-[4-(2-[1,1'-biphenyl]-4-ylvinyl)phenyl]-5-tert-butylbenzoxazole
• 常用英文名：2-[4-(2-[1,1'-biphenyl]-4-ylvinyl)phenyl]-5-tert-butylbenzoxazole
• CAS号：16143-18-3
• 分子式：C₃₁H₂₇NO
• 分子量：429.55200
• 发布时间：2016-07-21 18:47:46
• 更新时间：2024-01-28 09:17:50

名称

• 英文名: 5-tert-butyl-2-[4-[2-(4-phenylphenyl)ethenyl]phenyl]-1,3-benzoxazole
• 英文别名: 4-(5-tert.-Butyl-benzoxazolyl-(2))-4'-phenyl-trans-stilben; 2-[4-(trans-2-biphenyl-4-yl-vinyl)-phenyl]-5-tert-butyl-benzooxazole; Benzoxazole,2-(4-(2-(1,1'-biphenyl)-4-ylethenyl)phenyl)-5-(1,1-dimethylethyl); EINECS 240-297-6; Benzoxazole,5-tert-butyl-2-(p-(p-phenylstyryl)phenyl); 2-(4-Phenyl-stilben-4'-yl)-5-tert-butylbenzoxazole; 4-Phenyl-4'-(5-tert-butylbenzoxazol-2-yl)stilbene; 2-(4-(2-(1,1'-Biphenyl)-4-ylvinyl)phenyl)-5-tert-butylbenzoxazole; 5-tert.-Butyl-2-(4'-phenylstilben-4-yl)-1,3-benzoxazol

物化性质

• 密度: 1.13g/cm3
• 沸点: 573.3ºC at 760mmHg
• 分子式: C₃₁H₂₇NO
• 分子量: 429.55200
• 闪点: 250.6ºC
• 精确质量: 429.20900
• PSA: 26.03000
• LogP: 8.62970
• 蒸汽压: 1.49E-12mmHg at 25°C
• 折射率: 1.654

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DM4665900 CHEMICAL NAME : Benzoxazole, 2-(4-(2-(1,1'-biphenyl)-4-ylethenyl)phenyl)-5-(1,1-di methylethyl)- CAS REGISTRY NUMBER : 16143-18-3 LAST UPDATED : 199701 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C31-H27-N-O HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued. Volume(issue)/page/year: 2,193,1973

安全

• 海关编码: 2934999090

合成路线

51357-73-4 10127-84-1 ~% 16143-18-3

文献：Siegrist,A.E. Helvetica Chimica Acta, 1967 , vol. 50, p. 906 - 957

99-94-5 ~% 16143-18-3

文献：Siegrist,A.E. Helvetica Chimica Acta, 1967 , vol. 50, p. 906 - 957

1199-46-8 ~% 16143-18-3

文献：Siegrist,A.E. Helvetica Chimica Acta, 1967 , vol. 50, p. 906 - 957

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51357-73-4 99-94-5 1199-46-8
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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%