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  2. List of UN numbers 2601 to 2700 - Wikipedia

    en.wikipedia.org/wiki/List_of_UN_numbers_2601_to...

    Cyclobutane: UN 2602: 2: ... Ammonia solution, relative density between 0.880 and 0.957 at 15 °C in water, with more than 10 percent but not more than 35 percent ammonia

  3. Cyclobutane - Wikipedia

    en.wikipedia.org/wiki/Cyclobutane

    Cyclobutane is a cycloalkane and organic compound with the formula (CH 2) 4. Cyclobutane is a colourless gas and is commercially available as a liquefied gas. Derivatives of cyclobutane are called cyclobutanes. Cyclobutane itself is of no commercial or biological significance, but more complex derivatives are important in biology and ...

  4. Cycloalkane - Wikipedia

    en.wikipedia.org/wiki/Cycloalkane

    Ball-and-stick model of cyclobutane In organic chemistry , the cycloalkanes (also called naphthenes , but distinct from naphthalene ) are the monocyclic saturated hydrocarbons . [ 1 ] In other words, a cycloalkane consists only of hydrogen and carbon atoms arranged in a structure containing a single ring (possibly with side chains ), and all of ...

  5. Glossary of chemical formulae - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_chemical_formulae

    C 5 H 10: cyclopentane: 287-92-3 C 5 H 10 N 2 O 3: glutamine Gln: 56-85-9 C 5 H 10 O 2: pivalic acid: C 5 H 10 O 2: valeric acid: C 5 H 10 O 2: 3-Methylbutanoic acid: C 5 H 10 O 4: deoxyribose: 533-67-5 C 5 H 11 NO 2: valine Val: 660-88-8 C 5 H 11 NO 2 S: methionine Met: 25343-91-3 C 5 H 12: pentane: 109-66-0 C 5 H 12 O 2: neopentyl glycol: 101 ...

  6. Butane - Wikipedia

    en.wikipedia.org/wiki/Butane

    Butane (/ ˈ b juː t eɪ n /) is an alkane with the formula C 4 H 10. Butane exists as two isomers, n-butane with connectivity CH 3 CH 2 CH 2 CH 3 and iso-butane with the formula (CH 3) 3 CH. Both isomers are highly flammable, colorless, easily liquefied gases that quickly vaporize at room temperature and pressure.

  7. The new college student sex trend and why it's so dangerous

    www.aol.com/college-student-sex-trend-why...

    A new sex trend among college students is getting attention on TikTok − and it has doctors worried.. That trend is using honey packets, a controversial supplement marketed for sexual enhancement ...

  8. Octafluorocyclobutane - Wikipedia

    en.wikipedia.org/wiki/Octafluorocyclobutane

    In the production of semiconductor materials and devices, octafluorocyclobutane serves as a deposition gas and etchant. [2] It has also been investigated as a refrigerant in specialised applications, as a replacement for ozone depleting chlorofluorocarbon refrigerants.

  9. This Family Drives 350 Miles For What Could Be A Common ...

    projects.huffingtonpost.com/dying-to-be-free...

    Less than 4 percent of certified doctors practice in rural areas. The real numbers could be even lower. Government databases list doctors who have retired or face licensing issues. They don’t distinguish between those who may decide to prescribe buprenorphine only for chronic pain and those who treat opioid addiction.