Encyclopedia: 245...
Encyclopedia : 2 : 24 : 245 (15 articles)
2,4,5-Trichlorophenoxyacetic acid
2,4,5-Trichlorophenoxyacetic acid General Systematic name (2,4,5-trichlorophenoxy)acetic acid) Other names 2,4,5-trichlorophenoxyacetic acid2,4,5-Ttrioxone Molecular formula C8H5Cl3O3 SMILES OC(COC1=CC(Cl)=C(Cl)C=C1Cl)=O Molar mass 255.49 g/mol Appearance off-white to yel..
245
This article is about the year . For other uses, see (number). ..
245 BC
Centuries: 4th century BC - 3rd century BC - 2nd century BC Decades: 290s BC 280s BC 270s BC 260s BC 250s BC - 240s BC - 230s BC 220s BC 210s BC 200s BC 190s BC Years: 250 BC 249 BC 248 BC 247 BC 246 BC - 245 BC - 244 BC 243 BC 242 BC 241 BC 240 BC Events Antigonus II Gonatas recovers Corinth ..
245 Vera
245 Vera Orbital elements e i ° q AU ω ° a AU ω ° Q AU M ° P years n °/day TP 245 Vera is a large Main belt asteroid. It is classified as a S-type asteroid and is probably composed of a mixture of silicates and metals. It was discovered by N. R. Pogson on Fe..
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