Methyl group - Wikipedia
网页In organic chemistry, a methyl group is an alkyl derived from methane, containing one carbon atom bonded to three hydrogen atoms, having chemical formula CH3 (whereas normal methane has the formula CH4). In formulas, the group is often abbreviated as Me. This hydrocarbon group occurs in many organic compounds.
4.5: Naming Cycloalkanes - Chemistry LibreTexts
网页2020年10月15日 · Cycloalkanes are cyclic hydrocarbons, meaning that the carbons of the molecule are arranged in the form of a ring. Cycloalkanes are also saturated, meaning that all of the carbons atoms that make up the ring are single bonded to other atoms (no double or triple bonds).
3.5: Naming Cycloalkanes - Chemistry LibreTexts
网页2022年9月12日 · The IUPAC names, molecular formulas, and skeleton structures of the cycloalkanes with 3 to 10 carbons are given in Table 4.1.1. Note that the general formula for a cycloalkane composed of n carbons is CnH2n, and not CnH2n+2 as for alkanes.
24.2: Structure and Properties of Amines - Chemistry LibreTexts
网页Methyl, dimethyl, trimethyl, and ethyl amines are gases under standard conditions. Most common alkyl amines are liquids, and high molecular weight amines are, quite naturally, solids at standard temperatures.
Trimethyl Definition & Meaning | Merriam-Webster Medical
网页The meaning of TRIMETHYL is containing three methyl groups in a molecule.
Trimethylbenzene - Wikipedia
网页Trimethylbenzene. The trimethylbenzenes constitute a group of substances of aromatic hydrocarbons, which structure consists of a benzene ring with three methyl groups (–CH 3) as a substituent. [1][2] Through their different arrangement, they form three structural isomers with the molecular formula C 9 H 12. They also belong to the group of C ...
Trimethylamine - Wikipedia
网页Trimethylamine (TMA) is an organic compound with the formula N (CH 3) 3. It is a trimethylated derivative of ammonia. TMA is widely used in industry. [5][6] At higher concentrations it has an ammonia -like odor, and can cause necrosis of mucous membranes on contact. [7] .
2,2,3-Trimethylpentane | C8H18 - ChemSpider
网页2,2,3-Trimethylpentane. Molecular formula: C 8 H 18. Average mass: 114.232. Monoisotopic mass: 114.140851. ChemSpider ID: 10781.
Benzene, 1,2,4-trimethyl- - NIST Chemistry WebBook
网页Benzene, 1,2,4-trimethyl-. Formula: C 9 H 12. Molecular weight: 120.1916. IUPAC Standard InChI: InChI=1S/C9H12/c1-7-4-5-8 (2)9 (3)6-7/h4-6H,1-3H3. Copy Sheet of paper on top of another sheet.
Trimethyl lock: A trigger for molecular release in chemistry, …
网页2012年1月1日 · The trimethyl lock has been employed in chemical, biological, and pharmacological contexts, providing exceptional stability of conjugates until initiation of a designated reaction triggers rapid scission. The trimethyl lock is a readily accessible and highly adaptable module.