Dictionary of Commonly Cited Compounds
Dictionary of Commonly Cited Compounds
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Property Descriptions
1
H NMR
Units: ppm, relative to TMS
13
C NMR
Units: ppm, relative to TMS
All Entries
This field enables you to select all of the entries in the database. If you wish to retrieve all of the entries, type y in the search box.
Boiling Point
Units: °C, at 760 mmHg
CAS Registry Nos.
CAS number of a compound (without hyphens).
Chemical Name
CRC Number
Unique ID for the compound in CRC Chemical Dictionaries.
Density
Units: g cm
-3
, temperature in °C
Dielectric Constant
At temperature in °C.
Dipole Moment
Units: D
Enthalpy of Fusion
Units: kJ mol
-1
Enthalpy of Vaporization
Units: kJ mol
-1
, at boiling point
Flash Point
Units: °C
IR Peak
Search for a peak value or range in cm
-1
Magnetic Susceptibility
Units: 10
-6
cm
3
mol
-1
Mass Spectral Peak
Search for peak value or range. Results show peak values and relative initensities.
Melting Point
Units: °C
Molecular Formula
Molecular Formula by Element
Molecular Weight
Raman Peak
Search for a peak value or range in cm
-1
Refractive Index
Values at 589 nm
Threshold Limit Value (STEL)
Units: ppm. Short-term Exposure Limit.
Threshold Limit Value (TWA)
Units: ppm. Time-weighted Average.
UV Peaks
Search for a peak value or range in nm. Results show peaks (in nm) and molar absorption coefficients (in L mol
-1
cm
-1
)
Vapor Pressure
Units: kPa, at 25 °C
