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98 °C (208 °F; 371 K) [2] at 0.02 Torr Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references
3-Heptanone (butyl ethyl ketone), is a seven carbon ketone.It is a colorless liquid with a "green odor," also described to have a fruity scent. It is often used as a perfume/fragrance, as a solvent for cellulose, nitrocellulose, or vinyl resins, and as a synthetic building block in the preparation of other organic molecules.
p-Xylene (para-xylene) is an aromatic hydrocarbon.It is one of the three isomers of dimethylbenzene known collectively as xylenes.The p-stands for para-, indicating that the two methyl groups in p-xylene occupy the diametrically opposite substituent positions 1 and 4.
The check digit is found by taking the last digit times 1, the preceding digit times 2, the preceding digit times 3 etc., adding all these up and computing the sum modulo 10. For example, the CAS number of water is 7732-18-5: the checksum 5 is calculated as (8×1 + 1×2 + 2×3 + 3×4 + 7×5 + 7×6) = 105; 105 mod 10 = 5.
CAS Number. 106-25-2 3D model ... 5-4-6-10(3) 7-8-11/h5,7,11H,4,6 ... 02 (UTC). Text is available under the Creative Commons Attribution-ShareAlike 4.0 License ...
Glycidyl methacrylate (GMA) is an ester of methacrylic acid and glycidol.Containing both an epoxide and an acrylate groups, the molecule is bifunctional.It is a common monomer used in the production of epoxy resins.
p-Cresol is a major component in pig odor. [11] Temporal glands secretion examination showed the presence of phenol and p-cresol during musth in male elephants. [12] [13] It is one of the very few compounds to attract the orchid bee Euglossa cyanura and has been used to capture and study the species.
From this mixture, the cyclic siloxanes including D 5 can be removed by distillation. In the presence of a strong base such as KOH, the polymer/ring mixture is equilibrated, allowing complete conversion to the more volatile cyclic siloxanes: [10] [(CH 3) 2 SiO] 5n → n [(CH 3) 2 SiO] 5. where n is a positive integer. D 4 and D 5 are also ...