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Butanone is listed as a Table II precursor under the United Nations Convention Against Illicit Traffic in Narcotic Drugs and Psychotropic Substances. [22] Emission of butanone was regulated in the US as a hazardous air pollutant, because it is a volatile organic compound contributing to the formation of tropospheric (ground-level) ozone.
Phase behavior Triple point: 186.5 K (–86.5 °C), ? Pa Critical point: 533 K (260 °C), 4.002 MPa Std enthalpy change of fusion, Δ fus H o: 8.44 kJ/mol Std entropy change
Carousell is a Singaporean smartphone and web-based consumer to consumer and business to consumer marketplace buying and selling new and secondhand goods. Headquartered in Singapore, it also operates in Malaysia, Indonesia, the Philippines, Taiwan, Hong Kong, Macau, Australia, New Zealand and Canada.
Puregold Price Club; Parco Supermarket [2] S&R Membership Shopping [3] Merkado Supermarket (joint venture with Ayala Land) Budgetlane; RCS Supermartket; Robinsons Retail Holdings, Inc. Robinsons Supermarket; Robinsons Easymart; Jaynith's Supermarket [4] The Marketplace (formerly Rustan's Supermarket and Robinsons Selections) Wellcome; Shopwise ...
AyosDito.ph was an online classified-ads website for Filipinos to buy and sell online, regardless of their location in the Philippines. It was owned and operated by 701Search Pte. Ltd. , which is a joint venture between media giants Singapore Press Holdings and Schibsted .
This is a list of major gas station chains in the Philippines. This includes the "Big Three", which refers to the top three companies in the oil industry: Petron, Shell, and Caltex. Historically, Seaoil was part of this grouping. [1]
3-Methyl-2-butanone (methyl isopropyl ketone, MIPK) is a ketone and solvent of minor importance. It is comparable to MEK ( Methyl ethyl ketone ), but has a lower solvency and is more expensive. [ 2 ]
Pinacolone (3,3-dimethyl-2-butanone) is an important ketone in organic chemistry. It is a colorless liquid with a slight peppermint or camphor odor. It is a precursor to triazolylpinacolone in the synthesis of the fungicide triadimefon and in synthesis of the herbicide metribuzin. The molecule is an unsymmetrical ketone. The α-methyl group can ...