454338

Dicyclopentadiene

contains BHT as stabilizer

• 동의어(들): 4,7-Methano-3a,4,7,7a-tetrahydroindene, Cyclopentadiene dimer, DCPD
• 실험식(Hill 표기법): C₁₀H₁₂
• CAS Number: 77-73-6
• Molecular Weight: 132.20
• Beilstein: 1904092
• EC Number: 201-052-9
• MDL number: MFCD00078246
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24868570
• NACRES: NA.22

속성

• 분석: ≥96.0%
• 양식: liquid
• 포함: BHT as stabilizer
• bp: 170 °C ((lit.)); 170 °C (lit.)
• mp: 33 °C ((lit.)); 33 °C (lit.)
• solubility: water: slightly soluble 0.02 g/L at 25 °C
• density: 0.986 g/mL at 25 °C ((lit.)); 0.986 g/mL at 25 °C (lit.)
• SMILES string: 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
• InChI key: [HECLRDQVFMWTQS-AFWXGSBKSA-N]; HECLRDQVFMWTQS-AFWXGSBKSA-N

설명

일반 설명

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.

애플리케이션

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.

특징 및 장점

DCPD has the following advantages over orthophthalic andisophthalic polyesters:

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

안전성 정보

• 픽토그램: GHS02,GHS06,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H226,H302,H315,H319,H330,H335,H410
• 예방조치 성명서: P210 - P273 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: 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
• 표적 기관: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 89.6 °F - closed cup
• Flash Point (°C): 32 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter