1,2-Pentadiene - ≥95% , CAS No.591-95-7

CAS: 591-95-7 Cat. No.: P160269 Molecular Weight: 68.12 Beilstein Registry Number: 1(4)993 EC Number: 209-737-4 PubChem CID: 11588
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
EINECS 209-737-4 | InChI=1/C5H8/c1-3-5-4-2/h5H,1,4H2,2H | T72673 | 1,2-PENTADIENE | MFCD00039943 | DTXSID40870643 | Penta-1,2-diene | P0805 | 1,2-Pentadien | TQ3OA4EJO9 | ethyl allenoate | CH2=C=CHCH2CH3 | LVMTVPFRTKXRPH-UHFFFAOYSA-N | Ethylallene | UNII-
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
P160269-250mg
3
$199.90
1g
P160269-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$559.90
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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

Synonyms
EINECS 209-737-4 | InChI=1/C5H8/c1-3-5-4-2/h5H, 1, 4H2, 2H | T72673 | 1, 2-PENTADIENE | MFCD00039943 | DTXSID40870643 | Penta-1, 2-diene | P0805 | 1, 2-Pentadien | TQ3OA4EJO9 | ethyl allenoate | CH2=C=CHCH2CH3 | LVMTVPFRTKXRPH-UHFFFAOYSA-N | Ethylallene | UNII-
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 Sid504752166
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504752166
Canonical SmilesCCC=C=C
InChIKeyLVMTVPFRTKXRPH-UHFFFAOYSA-N
INCHI1S/C5H8/c1-3-5-4-2/h5H,1,4H2,2H3
Isomeric SMILES CCC=C=C
PubChem CID 11588
Molecular Weight 68.12
Beilstein 1(4)993
Reaxy-Rn 1731570

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
SuperclassAllenes
ClassAcyclic allenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentAcyclic allenes
Alternative Parents Unsaturated aliphatic hydrocarbons  
Molecular FrameworkAliphatic acyclic compounds
Substituents Acyclic allene - Unsaturated aliphatic hydrocarbon - Unsaturated hydrocarbon - Hydrocarbon - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as acyclic allenes. These are acyclic hydrocarbons (and by extension, derivatives formed by substitution) having two double bonds from one carbon atom to two others.
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.

2 results found

Lot NumberCertificate TypeDateItem
C23021121Certificate of AnalysisFeb 21, 2023 P160269
C23021131Certificate of AnalysisFeb 21, 2023 P160269
Chemical and Physical Properties
SensitivityHeat Sensitive
Refractive Index1.42
Flash Point(°C)-37 °C
Boil Point(°C)45°C
Molecular Weight68.120 g/mol
XLogP31.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count1
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

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