Cas no 1647-16-1 (1,9-Decadiene)

1,9-Decadiene is a linear aliphatic diene with the molecular formula C??H??, featuring terminal double bonds at the 1 and 9 positions. This compound is primarily utilized as a reactive intermediate in organic synthesis, particularly in polymerization reactions and cross-linking applications. Its symmetrical structure and high reactivity make it suitable for producing specialty polymers, including polyolefins and elastomers. The terminal vinyl groups enable efficient participation in metathesis, hydrosilylation, and other addition reactions. 1,9-Decadiene is also employed in the synthesis of fine chemicals and as a modifier in material science. Its purity and consistent performance are critical for achieving predictable reaction outcomes in industrial and research settings.
1,9-Decadiene structure
1,9-Decadiene structure
Product Name:1,9-Decadiene
CAS No:1647-16-1
MF:C10H18
MW:138.249923229218
MDL:MFCD00008670
CID:83860
PubChem ID:87566951
Update Time:2025-08-04

1,9-Decadiene Chemical and Physical Properties

Names and Identifiers

    • 1,9-Decadiene
    • deca-1,9-diene
    • NSC 102789
    • alpha,omega-Decadiene
    • 1,9-Decadien
    • decadiene-1,9
    • TIMTEC-BB SBB008889
    • 1,9-DECADIENE FOR SYNTHESIS 5 ML
    • 1,9-DECADIENE FOR SYNTHESIS 25 ML
    • 1,9-Decadiene,97%
    • 1,9-Decadiene, 97%
    • FT-0607062
    • 1,9-Decadiene 100 microg/mL in Acetonitrile
    • AKOS015916123
    • CHEMBL31020
    • NSC102789
    • 2KWZ01G244
    • D0245
    • Q19885565
    • NSC-102789
    • DTXSID4022159
    • ?1,9-DECADIENE
    • Tox21_200037
    • BS-21651
    • UNII-2KWZ01G244
    • 1647-16-1
    • AM84562
    • NCGC00090980-02
    • NS00021731
    • NCGC00090980-01
    • CAS-1647-16-1
    • EINECS 216-711-6
    • MFCD00008670
    • Deca-1,9-diene; NSC 102789; ?,?-Decadiene; 1,9-Decadiene
    • D89618
    • J-010161
    • NCGC00257591-01
    • 1,?9-?Decadiene
    • 108793-14-2
    • DTXCID502159
    • CHEBI:229289
    • Deca-1,9-diene; NSC 102789; a,?-Decadiene; 1,9-Decadiene
    • MDL: MFCD00008670
    • Inchi: 1S/C10H18/c1-3-5-7-9-10-8-6-4-2/h3-4H,1-2,5-10H2
    • InChI Key: NLDGJRWPPOSWLC-UHFFFAOYSA-N
    • SMILES: C(CCC=C)CCCC=C

Computed Properties

  • Exact Mass: 138.14100
  • Monoisotopic Mass: 138.141
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 7
  • Complexity: 70
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 0A^2

Experimental Properties

  • Color/Form: Colorless liquid
  • Density: 0.75?g/mL?at 25?°C(lit.)
  • Melting Point: -69.6°C (estimate)
  • Boiling Point: 165°C
  • Flash Point: Fahrenheit: 105.8 ° f
    Celsius: 41 ° c
  • Refractive Index: n20/D 1.432(lit.)
  • Solubility: Insuluble (6.4E-4 g/L) (25 oC),
  • PSA: 0.00000
  • LogP: 3.69900
  • Solubility: Not determined
  • Vapor Pressure: 2.1±0.1 mmHg at 25°C

1,9-Decadiene Security Information

  • Symbol: GHS02 GHS07
  • Prompt:warning
  • Signal Word:Warning
  • Hazard Statement: H226-H315-H319-H335-H400
  • Warning Statement: P261-P273-P305 + P351 + P338
  • Hazardous Material transportation number:UN 3295 3/PG 3
  • WGK Germany:3
  • Hazard Category Code: 10-36/37/38
  • Safety Instruction: S26-S36
  • FLUKA BRAND F CODES:9
  • Hazardous Material Identification: Xi
  • Explosive Limit:0.7%(V)
  • HazardClass:3
  • PackingGroup:III
  • TSCA:Yes
  • Storage Condition:Flammables area
  • Safety Term:3
  • Packing Group:III
  • Risk Phrases:R10
  • Packing Group:III
  • Hazard Level:3

1,9-Decadiene Customs Data

  • HS CODE:2901299090
  • Customs Data:

    China Customs Code:

    2901299090

    Overview:

    2901299090 Other unsaturated acyclic hydrocarbons.Regulatory conditions:nothing.VAT:17.0%.Tax refund rate:9.0%.MFN tariff:2.0%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, The volume of packaging container used as gaseous fuel shall be reported, Bulk cargo shall be reported

    Summary:

    2901299090 unsaturated acyclic hydrocarbons.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:2.0%.General tariff:30.0%

1,9-Decadiene Pricemore >>

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1,9-Decadiene Production Method

Additional information on 1,9-Decadiene

Chemical Profile: CAS No. 1647-16-1 - 1,9-Decadiene

CAS No. 1647-16-1, commonly referred to as 1,9-Decadiene, is a hydrocarbon compound with the molecular formula C??H??. This compound belongs to the class of alkenes and is characterized by its two double bonds located at positions 1 and 9 of the decane chain. The structure of 1,9-Decadiene makes it a unique molecule with interesting chemical properties and potential applications in various fields.

The synthesis of 1,9-Decadiene has been a topic of interest in organic chemistry due to its structural complexity. Recent studies have explored innovative methods for its preparation, including the use of metathesis reactions and tailored catalytic systems. These advancements have not only improved the yield but also opened new avenues for its utilization in specialized chemical industries.

Diene structures, such as 1,9-Decadiene, are known for their reactivity in Diels-Alder reactions. This compound has shown promising results as a dienophile in such reactions, leading to the formation of complex ring structures with high stereochemical control. Researchers have leveraged this property to synthesize advanced materials for applications in drug delivery systems and polymer science.

In terms of physical properties, 1,9-Decadiene exhibits a low melting point and high volatility, making it suitable for certain industrial processes that require precise temperature control. Its stability under standard conditions also contributes to its desirability in large-scale manufacturing.

The application of CAS No. 1647-16-1 extends beyond traditional chemical synthesis. Recent findings suggest its potential as a precursor in the production of specialty polymers and high-performance lubricants. Its ability to form stable adducts with various reagents further enhances its utility in material science.

In conclusion, CAS No. 1647-16-1 - 1,9-Decadiene stands out as a versatile compound with significant potential across multiple disciplines. Ongoing research continues to uncover new applications and optimize its synthesis methods, solidifying its role as an essential component in modern chemistry.

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