454338

Dicyclopentadiene

contains BHT as stabilizer

• Synonyme(s) : 4,7-Methano-3a,4,7,7a-tetrahydroindene, Cyclopentadiene dimer, DCPD
• Formule empirique (notation de Hill) : C₁₀H₁₂
• CAS Number: 77-73-6
• Poids moléculaire : 132.20
• Beilstein: 1904092
• Numéro CE : 201-052-9
• Numéro MDL: MFCD00078246
• Code UNSPSC : 12352100
• ID de substance PubChem : 24868570
• Nomenclature NACRES : NA.22

Propriétés

• Essai: ≥96.0%
• Niveau de qualité: 200
• Forme: liquid
• Contient: BHT as stabilizer
• pb: 170 °C ((lit.)); 170 °C (lit.)
• Pf: 33 °C ((lit.)); 33 °C (lit.)
• Solubilité: water: slightly soluble 0.02 g/L at 25 °C
• Densité: 0.986 g/mL at 25 °C ((lit.)); 0.986 g/mL at 25 °C (lit.)
• Chaîne SMILES: C1C=CC2C3CC(C=C3)C12
• InChI: [1S/C10H12/c1-2-9-7-4-5-8(6-7)10(9)3-1/h1-2,4-5,7-10H,3,6H2/t7-,8+,9?,10?/m0/s1]; 1S/C10H12/c1-2-9-7-4-5-8(6-7)10(9)3-1/h1-2,4-5,7-10H,3,6H2/t7-,8+,9?,10?/m0/s1
• Clé InChI: [HECLRDQVFMWTQS-AFWXGSBKSA-N]; HECLRDQVFMWTQS-AFWXGSBKSA-N

Description

Description générale

Dicyclopentadiene(DCPD) is a dimer of cyclopentadiene composed of two unsaturated double bonds(one in the norbornene ring and one in the cyclopentene ring). DCPT is used inpolymers by itself and with other hydrocarbons. It is also employed in pharmaceuticals,elastomers, polycarbonates, and polyester resins.

Application

Dicyclopentadiene may be used:

• In the preparation of CF/p-DCPD ((carbon fiber/ poly-dicyclopentadiene) composites by VARTM (vacuum-assisted resin transfer molding) process.
• In the preparation of η⁵-cyclopentadienyltris(dimethylamido)zirconium catalyst.
• In the synthesis of cellulose – maleic anhydride– dicyclopentadiene copolymer matrix by free radical polymerization.

Caractéristiques et avantages

DCPD has the following advantages over orthophthalic andisophthalic polyesters:

• Low shrinkage
• Cost-effective
• Reduced emissions of styrene
• Fast curing in thin layers.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS06,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H226,H302,H315,H319,H330,H335,H410
• Conseils de prudence: P210 - P273 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classification des risques: Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 89.6 °F - closed cup
• Point d'éclair (°C): 32 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter