164410
Benzocyclobutene
97%
Synonym(s):
Bicyclo[4.2.0]octa-1,3,5-triene
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
Empirical Formula (Hill Notation):
C8H8
CAS Number:
Molecular Weight:
104.15
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
![BICYCLO[4.2.0]OCTA-1,3,5-TRIEN-7-ONE AldrichCPR](/deepweb/assets/sigmaaldrich/product/structures/105/021/61bb8f7c-e86a-48bf-8d63-aa68ad3c21df/640/61bb8f7c-e86a-48bf-8d63-aa68ad3c21df.png)
Quality Level
Assay
97%
form
liquid
refractive index
n20/D 1.541 (lit.)
bp
150 °C/748 mmHg (lit.)
density
0.957 g/mL at 25 °C (lit.)
SMILES string
C1Cc2ccccc12
InChI
1S/C8H8/c1-2-4-8-6-5-7(8)3-1/h1-4H,5-6H2
InChI key
UMIVXZPTRXBADB-UHFFFAOYSA-N
Related Categories
Application
Benzocyclobutene was used as the adhesive bonding material in adhesive wafer-level bonding technique. Photosensitive benzocyclobutene has been widely used as dielectric material in multilayer packaging applications. It was used in fabrication of high density multilayer interconnect structures using gold metallization and polymer interlayer dielectric.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Flam. Liq. 3
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
96.8 °F - closed cup
Flash Point(C)
36 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Photosensitive benzocyclobutene for stress-buffer and passivation applications (one mask manufacturing process).
Strandjord AJG, et al.
Electronic Components and Technology Conference, 1997. Proceedings., 47th. IEEE, 47 (1997)
Processing and microwave characterization of multilevel interconnects using benzocyclobutene dielectric.
Chinoy PB and Tajadod J.
IEEE Transactions on Components, Hybrids, and Manufacturing, 16(7), 714-719 (1993)
Selective wafer-level adhesive bonding with benzocyclobutene for fabrication of cavities.
Oberhammer J, et al.
Sens. Actuators, 105(3), 297-304 (2003)
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service