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Laboratory
Discover Guideview's Lab&Science articles! Stay informed about the latest news, policies, and scientific insights relevant to the chemistry.
HOT Topics
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Hydrogen chloride Polarity
Hydrogen chloride
Polarity
Hydrogen chloride (CAS 7647-01-0) is polar. HCl has a literature gas-phase dipole of about 1.08 D Snyder polarity index Not conventionally assigned; XlogP3-AA 0.42 (Crippen calculated, RDKit). Covers geometry, comparison data, QC strategy and B2B.
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Fluorine Polarity
Fluorine
Polarity
Fluorine (CAS 7782-41-4) is nonpolar. F2 is symmetric, so its bond dipoles cancel and μ = 0 D exactly Snyder polarity index Not conventionally assigned; XlogP3-AA 0.84 (Crippen calculated, RDKit). Covers geometry, comparison data, QC strategy and.
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Phosgene Polarity
Phosgene
Polarity
Phosgene (CAS 75-44-5) is polar. COCl2 has a calculated dipole of about 1.46 D, which follows from its trigonal planar carbon centre Snyder polarity index Not conventionally assigned; XlogP3-AA 1.58 (Crippen calculated, RDKit).
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Cyanide ion Polarity
Cyanide ion
Polarity
Cyanide ion (CAS 57-12-5) is a molecular ion, for which "polar / nonpolar" is the wrong question. Its polarity follows from structure and symmetry rather than from a calculated dipole. Covers geometry, comparison data, QC strategy and B2B sourcing.
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Chlorate ion Polarity
Chlorate ion
Polarity
Chlorate ion (CAS 14866-68-3) is a molecular ion, for which "polar / nonpolar" is the wrong question. Its polarity follows from structure and symmetry rather than from a calculated dipole. Covers geometry, comparison data, QC strategy and B2B.
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Chlorine dioxide Polarity
Chlorine dioxide
Polarity
Chlorine dioxide (CAS 10049-04-4) is polar. It is polar by symmetry, but no dipole magnitude is quoted. Snyder polarity index Not conventionally assigned; XlogP3-AA -1.31 (Crippen calculated, RDKit). Covers geometry, comparison data, QC strategy and.
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Chlorine Polarity
Chlorine
Polarity
Chlorine (CAS 7782-50-5) is nonpolar. Cl2 is symmetric, so its bond dipoles cancel and μ = 0 D exactly Dipole moment 0 D (literature gas-phase value; the dipoles cancel by symmetry); dielectric constant ≈1.00144 (gas estimate).
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Chloroform Polarity
Chloroform
Polarity
Chloroform (CAS 67-66-3) is polar. CHCl3 has a calculated dipole of about 1.01 D, which follows from its tetrahedral carbon centre Snyder polarity index Not conventionally assigned; XlogP3-AA 1.99 (Crippen calculated, RDKit).
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Ethanol Polarity
Ethanol
Polarity
Ethanol (CAS 64-17-5) is polar. C2H6O has a calculated dipole of about 1.53 D, which follows from its bent oxygen centre Snyder polarity index Not conventionally assigned; XlogP3-AA 0.00 (Crippen calculated, RDKit).
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