Phenylacetylene CAS 536-74-3

The carbon-carbon triple bond in benzhydrene and the double bond in the benzene ring can form a conjugated system, which has certain stability. At the same time, the conjugated system also makes benzhydrene have strong electron affinity and is prone to various substitution reactions. Due to its presence of a triple bond and unsaturated carbon-carbon double bond, benzhydrene has strong reactivity. Benzhydrene can undergo addition reactions with hydrogen, halogens, water, etc., to form corresponding products.

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Model:
536-74-3
Brand:
futurechemical
Code:
536-74-3

Product Description

Phenylacetylene Basic information
Synthesis
Product Name:	Phenylacetylene
CAS:	536-74-3
MF:	C8H6
MW:	102.13
EINECS:	208-645-1
Mol File:	536-74-3.mol
Phenylacetylene Chemical Properties
Melting point	-44.8 °C
Boiling point	142-144 °C (lit.)
density	0.93 g/mL at 25 °C (lit.)
vapor pressure	17.6 mm Hg ( 37.7 °C)
refractive index	n20/D 1.549(lit.)
Fp	88 °F
storage temp.	Store at +2°C to +8°C.
solubility	H2O: insoluble
form	Liquid
pka	19(at 25℃)
color	Clear colorless to yellow
Specific Gravity	0.93
Water Solubility	INSOLUBLE
Sensitive	Light Sensitive
Merck	143,861
BRN	605461
Henry's Law Constant	1.6×10-2 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
Dielectric constant	3.0（20℃）
Stability:	Stable. Flammable. Incompatible with strong oxidizing agents, acids, halogens.
InChI	1S/C8H6/c1-2-8-6-4-3-5-7-8/h1,3-7H
InChIKey	UEXCJVNBTNXOEH-UHFFFAOYSA-N
SMILES	C#Cc1ccccc1
CAS DataBase Reference	536-74-3(CAS DataBase Reference)
NIST Chemistry Reference	Phenylacetylene(536-74-3)
EPA Substance Registry System	Phenylacetylene (536-74-3)