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Properties of substance:
hexamethylphosphoric triamide
Group of substances:
organic
Physical appearance:
colorless liquid
Empirical formula (Hill's system for organic substances):
C
6
H
1
8
N
3
OP
Structural formula as text:
((CH3)2N)3PO
Molar/atomic mass: 179.2
Melting point (°C):
7.2
Boiling point (°C):
235
Solubility (g/100 g of solvent):
water
: miscible [
Ref.
]
Density:
1.0253 (20°C, d
4
)
Refractive index (n
D
):
1.4579 (20°C)
Vapour pressure (Torr):
0.07 (30°C)
10 (120°C)
15 (125°C)
Permittivity (dielectric constant):
29.6 (20°C)
Dipole moment (D):
5.5 (20°C)
References:
Armarego W. L. F. Purification of Laboratory Chemicals. - 7ed. - 2013. - pp. 514
Вредные вещества в промышленности: Справочник для химиков, инженеров и врачей. - 7-е изд., Т.3. - Л.: Химия, 1976. - pp. 202-203 [Russian]
Гутман В. Химия координационных соединений в неводных растворах. - М.: Мир, 1971. - pp. 202-204 [Russian]
Днепровский А.С., Темникова Т.И. Теоретические основы органической химии. - Л.: Химия, 1979. - pp. 236 [Russian]
Успехи химии. - 1970. - Т.39, №6. - pp. 990-1049 [Russian]
Успехи химии. - 1986. - Т.55, №2. - pp. 254 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru