1-Chloro-9,10-bis(phenylethynyl)anthracene

1-Chloro-9,10-bis(phenylethynyl)anthracene is a fluorescent dye used in lightsticks. It emits yellow-green light, used in 30-minute high-intensity Cyalume sticks.

1-Chloro-9,10-bis(phenylethynyl)anthracene

Names
IUPAC name 1-Chloro-9,10-bis(phenylethynyl)anthracene
Other names 9,10-Bis-(phenylethynyl)-1-chloroanthracene, 1-Chloro-BPEA, 1-Cl-BPEA, CBPEA
Identifiers
CAS Number	41105-35-5^N
3D model (JSmol)	Interactive image Interactive image
ChemSpider	149036^Y
ECHA InfoCard	100.050.183
EC Number	255-220-1
PubChem CID	170465
CompTox Dashboard (EPA)	DTXSID1068279
InChI InChI=1S/C30H17Cl/c31-29-17-9-16-27-26(20-18-22-10-3-1-4-11-22)24-14-7-8-15-25(24)28(30(27)29)21-19-23-12-5-2-6-13-23/h1-17H^Y Key: IMMCAKJISYGPDQ-UHFFFAOYSA-N^Y InChI=1/C30H17Cl/c31-29-17-9-16-27-26(20-18-22-10-3-1-4-11-22)24-14-7-8-15-25(24)28(30(27)29)21-19-23-12-5-2-6-13-23/h1-17H Key: IMMCAKJISYGPDQ-UHFFFAOYAA
SMILES c1ccc(cc1)C#Cc2c3cccc(c3c(c4ccccc42)C#Cc5ccccc5)Cl Clc5cccc4c(C#Cc1ccccc1)c2ccccc2c(C#Cc3ccccc3)c45
Properties
Chemical formula	C30H17Cl
Molar mass	412.91 g/mol
Appearance	Solid
Melting point	199 to 204 °C (390 to 399 °F; 472 to 477 K)
Hazards
GHS pictograms
GHS Signal word	Warning
GHS hazard statements	H315, H319, H335
GHS precautionary statements	P261, P264, P271, P280, P302+352, P304+340, P305+351+338, P312, P321, P332+313, P337+313, P362, P403+233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

See also

• 9,10-Bis(phenylethynyl)anthracene
• 2-Chloro-9,10-bis(phenylethynyl)anthracene

References