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Butan-2-yl (sec-butyl) group is chiral. The carbon atom at position 2 is a stereocenter. It has four different groups attached: −H, −CH 3, −CH 2 −CH 3, and −R (the R group is not equal to those three groups). The names of the two chiral groups are: (2S)-butan-2-yl and (2R)-butan-2-yl.
(Butan-2-yl)benzene. Other names sec-butylbenzene; ... Its structure consists of a benzene ring substituted with a sec-butyl group. It is a flammable colorless liquid ...
sec-Butyl acetate, or s-butyl acetate, is an ester commonly used as a solvent in lacquers and enamels, where it is used in the production of acyclic polymers, vinyl resins, and nitrocellulose. [3]
sec-Butylamine is an organic chemical compound (specifically, an amine) with the formula CH 3 CH 2 CH(NH 2)CH 3. It is a colorless liquid. sec-Butylamine is one of the four isomeric amines of butane, the others being n-butylamine, tert-butylamine, and isobutylamine. sec-Butylamine is chiral and therefore can exist in either of two enantiomeric ...
PPB Group Berhad is a Malaysian diversified conglomerate which engages in food production, agriculture, waste management, film distribution, property investment and development. PPB is also the single largest shareholder of Wilmar International , one of the leading palm oil producers and agribusiness companies in the world.
2-(Butan-2-yl)phenol. Other names 2-(1-Methylpropyl)phenol ... 16 °C; 61 °F; 289 K [2] Boiling point: 230 °C (446 °F; 503 K) [1] Vapor pressure: 4.74 Pa (25 °C) [1]
OYL Industries Berhad (OYL Industries Limited) was a member of the Hong Leong Group Malaysia, until its 2006 acquisition by Japan's Daikin Industries.OYL was one of the largest air conditioner manufacturers, and post merger, made Daikin the number two manufacturer of air conditioning systems in the world.
Like other butanols, butan-2-ol has low acute toxicity. The LD 50 is 4400 mg/kg (rat, oral). [6]Several explosions have been reported [7] [8] [9] during the conventional distillation of 2-butanol, apparently due to the buildup of peroxides with the boiling point higher than that of pure alcohol (and therefore concentrating in the still pot during distillation).