2-[4-(2-[1,1'-biphenyl]-4-ylvinyl)phenyl]-5-tert-butylbenzoxazole

名称

[ CAS 号 ]:
16143-18-3

[ 英文名 ]:
2-[4-(2-[1,1'-biphenyl]-4-ylvinyl)phenyl]-5-tert-butylbenzoxazole

[英文别名 ]:

EINECS 240-297-6
2-(4-Phenyl-stilben-4'-yl)-5-tert-butylbenzoxazole
4-Phenyl-4'-(5-tert-butylbenzoxazol-2-yl)stilbene

物理化学性质

[ 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

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安全信息

[ 海关编码 ]:
2934999090

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[ 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%