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2.2 Formula: (CH3)2CHCH2CH3. 2.3 IMO/UN Designation: 3.1/1265. 2.4 DOT ID No.: 1265. 2.5 CAS Registry No.: 78-78-4. 2.6 NAERG Guide No.: 128. 2.7 Standard ... Formula, Author(Year), T, λ. i-C5H12,(CH3)2CHCH2CH3, Lombos(1967), 298K, 116.7-168.9nm. i-C5H12,(CH3)2CHCH2CH3, Lombos(1967), 298K, 128.0-163.0nm(max). PRODUCT NAME, : ISOPENTANE. CAS number, : 78-78-4. UN number, : 1265. Formula, : (CH3)2CHCH2CH3. Odour, : PLEASANT. Solubility in water, : INSOLUBLE. Identify whether the following pairs of compounds are structural isomers, geometric isomers, or identical molecules. a) b) c). (CH3)2CHCH2CH3. CH3(CH2)3CH3 d). Briefly explain your choice. CH3CH2CH2CH2CH3 or (CH3)2CHCH2CH3. CH3CH2CH2CH2CH3 has the higher boiling point. As the degree of branching increases, the ... Jan 1, 2020 ... (CH3)2CHCH2CH3. Molecular weight g/mol. 72.15. Boiling point initial, at 1.013 bar. °C. 27.8. Liquid density at 20°C at 50°C kg/dm. 3 kg/dm. 3. (CH3)2CHCH2CH3. Neopentane. (CH3)4C. C5H12. The number of isomeric alkanes increases as the number of carbons increase. There is no simple way to predict how ... Molecular formula: C5H12; (CH3)2CHCH2CH3 Molecular weight: 72.15 InChI:InChI=1/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3 Melting point: – 159.9 ℃ Density: relative ... (CH3)2CHCH2CH3. Odour, : PLEASANT. Solubility in water, : INSOLUBLE. Density, : 0.620 at 20 oC. Boiling point, : 28 oC. Melting point, : -160 oC. Viscosity, :. (CH3)2CHCHO, ✓, ✓, ✓, -18°C, -1°F, 1.6%. Isopar, -, ✓, ✓, 81°C, 177°F, 1.3%. Isopentane, (CH3)2CHCH2CH3, ✓, ✓, ✓, ✓, -51°C, -60°F, 1.4%. Isophorone, COCHC(CH3) ...
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