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CAS Number: 2789-89-1
1,2-bis(4-bromophenyl)ethyne

Structure

1,2-bis(4-bromophenyl)ethyne
Name: 1,2-bis(4-bromophenyl)ethyne
Synonyms:
General Information
Product Number: 2789891

CAS Registry Number 2789-89-1
Name:
Benzene, 1,​1'-​(1,​2-​ethynediyl)​bis[4-​bromo-
Acetylene, bis(p-bromophenyl)- (7CI,8CI)
1,2-Bis(4-bromophenyl)acetylene
1,2-Bis(4-bromophenyl)ethyne
4,4'-Dibromotolan
4,4'-Dibromotolane

 

Chemical Formula: C14H8Br2
Exact Mass: 333.90
Molecular Weight: 336.02
m/z: 335.90 (100.0%), 333.90 (51.4%), 337.90 (49.7%), 336.90 (15.2%), 334.90 (7.8%), 338.90 (7.4%)

 

InChI:InChI=1S/C14H8Br2/c15-13-7-3-11(4-8-13)1-2-12-5-9-14(16)10-6-12/h3-10H

InChI Key:FJQGIJIHOXZMMJ-UHFFFAOYSA-N

Canonical SMILES:C1=CC(=CC=C1C#CC2=CC=C(C=C2)Br)Br

 

Thermal Properties Value Condition Note
Melting Point 190-192 °C   (5)CAS
Melting Point 188-190 °C Solv: chloroform (67-66-3) (10)CAS
Melting Point 186 °C   (6)CAS
Melting Point 184 °C Solv: chloroform (67-66-3) (11)CAS
Melting Point 183-185 °C   (12)CAS
Melting Point 182-184 °C   (13)CAS

Specification

98%

References
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