Methylenecyclobutane - ≥95% , CAS No.1120-56-5

CAS: 1120-56-5 Cat. No.: M332850 Molecular Weight: 68.12 EC Number: 214-313-7
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
M332850-250mg
3
$82.90
1g
M332850-1g
2
$249.90
5g
M332850-5g
2
$782.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Specifications & Purity
≥95%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Pubchem Sid504752540
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504752540
Canonical SmilesC=C1CCC1
IUPAC Namemethylidenecyclobutane
InChIKeyQIRVGKYPAOQVNP-UHFFFAOYSA-N
INCHI1S/C5H8/c1-5-3-2-4-5/h1-4H2
Isomeric SMILES C=C1CCC1
WGK Germany 3
Molecular Weight 68.12
Reaxy-Rn 1847217
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1847217&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassHydrocarbons
ClassUnsaturated hydrocarbons
SubclassBranched unsaturated hydrocarbons
Intermediate Tree Nodes Not available
Direct ParentBranched unsaturated hydrocarbons
Alternative Parents Cyclic olefins  Unsaturated aliphatic hydrocarbons  
Molecular FrameworkAliphatic homomonocyclic compounds
Substituents Branched unsaturated hydrocarbon - Cyclic olefin - Unsaturated aliphatic hydrocarbon - Olefin - Aliphatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as branched unsaturated hydrocarbons. These are hydrocarbons that contains one or more unsaturated carbon atoms, and an aliphatic branch.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot NumberCertificate TypeDateItem
J2218047Certificate of AnalysisAug 07, 2025 M332850
J2218062Certificate of AnalysisAug 07, 2025 M332850
J2218094Certificate of AnalysisAug 07, 2025 M332850
D2424313Certificate of AnalysisApr 09, 2024 M332850
D2424314Certificate of AnalysisApr 09, 2024 M332850
B2418191Certificate of AnalysisJul 11, 2022 M332850
Chemical and Physical Properties
Refractive Indexn20/D 1.42 (lit.)
Flash Point(°F)-29.2 °F
Flash Point(°C)-34 °C
Molecular Weight68.120 g/mol
XLogP31.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass68.0626 Da
Monoisotopic Mass68.0626 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count5
Formal Charge0
Complexity47.100
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

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