1,1'-Ethyne-1,2-diyldi(2H5)benzene

Modify Date: 2024-01-20 21:04:51

1,1'-Ethyne-1,2-diyldi(2H5)benzene Structure
1,1'-Ethyne-1,2-diyldi(2H5)benzene structure
Common Name 1,1'-Ethyne-1,2-diyldi(2H5)benzene
CAS Number 19339-46-9 Molecular Weight 188.291
Density 1.1±0.1 g/cm3 Boiling Point 300.0±11.0 °C at 760 mmHg
Molecular Formula C14D10 Melting Point 58-60ºC(lit.)
MSDS Chinese USA Flash Point 126.0±13.4 °C

 Use of 1,1'-Ethyne-1,2-diyldi(2H5)benzene


1,2-Diphenylethyne-d10 is the deuterium labeled 1,2-Diphenylethyne[1].

 Names

Name 1,2,3,4,5-pentadeuterio-6-[2-(2,3,4,5,6-pentadeuteriophenyl)ethynyl]benzene
Synonym More Synonyms

 1,1'-Ethyne-1,2-diyldi(2H5)benzene Biological Activity

Description 1,2-Diphenylethyne-d10 is the deuterium labeled 1,2-Diphenylethyne[1].
Related Catalog
In Vitro Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs[1].
References

[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216.  

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 300.0±11.0 °C at 760 mmHg
Melting Point 58-60ºC(lit.)
Molecular Formula C14D10
Molecular Weight 188.291
Flash Point 126.0±13.4 °C
Exact Mass 188.141022
LogP 4.78
Vapour Pressure 0.0±0.3 mmHg at 25°C
Index of Refraction 1.623

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
WGK Germany 3

 Synonyms

Benzene-d, 1,1'-(1,2-ethynediyl)bis-
Tolan-d10
1,1'-(1,2-Ethynediyl)di(H)benzene
1,1'-Ethyne-1,2-diyldi(H)benzene
bis-pentadeuteriophenyl-ethyne
MFCD01074007
d10-diphenylacetylene
Diphenylacetylene-d10