1-Chloro-2-ethynylbenzene

ALDRICH/465305 - 98%

Synonym: (2-Chlorophenyl)acetylene

CAS Number: 873-31-4
Empirical Formula (Hill Notation): C₈H₅Cl
Molecular Weight: 136.58
MDL Number: MFCD00269951
Linear Formula: ClC₆H₄C≡CH
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-465305-1G	1 g	$96.20 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	98%
bp	82 °C/12 mmHg (lit.)
density	1.125 g/mL at 25 °C (lit.)
InChI	1S/C8H5Cl/c1-2-7-5-3-4-6-8(7)9/h1,3-6H
InChI key	DGLHLIWXYSGYBI-UHFFFAOYSA-N
refractive index	n20/D 1.5710 (lit.)
SMILES string	Clc1ccccc1C#C
storage temp.	2-8°C

Application:	1-Chloro-2-ethynylbenzene may be used in the synthesis of 4-(2-chlorophenylethynyl)-3-methyl-5-phenylisoxazole.
General description:	1-Chloro-2-ethynylbenzene is a chlorinated benzene derivative.
Packaging:	1, 5 g in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	WGK 3
Flash Point(F)	158.0 °F - closed cup
Flash Point(C)	70 °C - closed cup

Purity	98%
bp	82 °C/12 mmHg (lit.)
Density	1.125 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.5710 (lit.)
Storage Temp.	2-8°C
UNSPSC	12352100

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