Bis(4-ethynylphenyl)acetylene
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
153295-62-6
Chemical name
Bis(4-ethynylphenyl)acetylene
Molecular formula
C18H10
Molecular weight
226.3 g/mol
Synonyms
1,2-Bis(4-ethynylphenyl)ethyne; Benzene,1-ethynyl-4-[2-(4-ethynylphenyl)ethynyl]-; diethynyltolane; 4,4'-diethynyltolan; 1,1'-(Ethyne-1,2-diyl)bis(4-ethynylbenzene)
InChIKey
TWIVNHSGJOJLJM-UHFFFAOYSA-N
PubChem CID
12160828
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
XLogP
4.4
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.