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Properties of substance:

1-heptyne

Group of substances:

organic

Physical appearance:

liquid

Empirical formula (Hill's system for organic substances):

C7H12

Structural formula as text:

CH3(CH2)4-C≡CH

Molar/atomic mass: 96.17018

Melting point (°C):

-81

Boiling point (°C):

99.7

Solubility (g/100 g of solvent):

benzene: soluble [Ref.]
chloroform: soluble [Ref.]
diethyl ether: miscible [Ref.]
ethanol: miscible [Ref.]
petroleum ether: soluble [Ref.]
water: 0.0094 (25°C) [Ref.]

Density:

0.7328 (20°C, g/cm3)

Vapour pressure (Torr):

0.0075 (-75°C)
0.075 (-57°C)
0.75 (-35°C)
7.5 (-5°C)
75 (37.1°C)

    References:

    1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-292
    2. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 413
    3. Волков А.И., Жарский И.М. Большой химический справочник. - Минск: Современная школа, 2005. - pp. 239 [Russian]
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      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru