CAS 25837-47-2|(2H)Ethynyl(2H5)benzene

Introduction：Basic information about CAS 25837-47-2|(2H)Ethynyl(2H5)benzene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. (2H)Ethynyl(2H5)benzene BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Synonyms

Common Name	(2H)Ethynyl(2H5)benzene
CAS Number	25837-47-2	Molecular Weight	108.170
Density	1.0±0.1 g/cm3	Boiling Point	142.4±9.0 °C at 760 mmHg
Molecular Formula	C₈D₆	Melting Point	/
MSDS	USA	Flash Point	31.1±0.0 °C
Symbol	GHS02, GHS07	Signal Word	Warning

Names

Name	1,2,3,4,5-pentadeuterio-6-(2-deuterioethynyl)benzene
Synonym	More Synonyms

(2H)Ethynyl(2H5)benzene BiologicalActivity

Description	1-(Ethynyl-d)benzene-2,3,4,5,6-d5 is the deuterium labeled 1-(Ethynyl-d)benzene[1].
Related Catalog	Research Areas >>OthersSignaling Pathways >>Others >>Others
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	1.0±0.1 g/cm3
Boiling Point	142.4±9.0 °C at 760 mmHg
Molecular Formula	C₈D₆
Molecular Weight	108.170
Flash Point	31.1±0.0 °C
Exact Mass	108.084610
LogP	2.40
Vapour Pressure	7.0±0.1 mmHg at 25°C
Index of Refraction	1.542
InChIKey	UEXCJVNBTNXOEH-HLGHPJLRSA-N
SMILES	C#Cc1ccccc1

Safety Information

Symbol	GHS02, GHS07
Signal Word	Warning
Hazard Statements	H226-H315-H319
Precautionary Statements	P305 + P351 + P338
Hazard Codes	Xn: Harmful;
Risk Phrases	R10
Safety Phrases	16-26-36/37/39-45
RIDADR	UN 3295 3/PG 3

Synonyms

Phenylacetylene-d6

pentadeuterio-deuterioethynyl-benzene

Phenylacetylen-d6

Ethynylbenzene-d6

MFCD02093665

(H)Ethynyl(H)benzene

Benzene-1,2,3,4,5-d, 6-(ethynyl-d)-

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