8.03038

Dicyclopentadiene

(stabilised) for synthesis

• Synonym(s): Dicyclopentadiene, Cyclopentadiene dimer, 4,7-Methano-3a,4,7,7a-tetrahydroindene
• Empirical Formula (Hill Notation): C₁₀H₁₂
• CAS Number: 77-73-6
• Molecular Weight: 132.20
• UNSPSC Code: 12352002
• EC Index Number: 201-052-9
• NACRES: NA.22
• MDL number: MFCD00078246
• Assay: ≥90.0% (GC)
• Form: liquid

Properties

• vapor pressure: 3 hPa ( 20 °C)
• Quality Segment: 200
• assay: ≥90.0% (GC)
• form: liquid
• autoignition temp.: 503 °C
• potency: 353 mg/kg LD₅₀, oral (Rat), 4940 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 0.8-6.3 % (v/v)
• kinematic viscosity: 6 cSt(20 °C)
• bp: 166 °C/1013 hPa
• mp: 11-13 °C
• density: 0.98 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: C21C(C3CC2C=C3)C=CC1
• InChI: 1S/C10H12/c1-2-9-7-4-5-8(6-7)10(9)3-1/h1-2,4-5,7-10H,3,6H2
• InChI key: HECLRDQVFMWTQS-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 90.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.975 - 0.985
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Safety Information

• pictograms: GHS02,GHS06,GHS09
• signalword: Danger
• pcodes: P210 - P273 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk: WGK 3
• hcodes: H226,H302,H315,H319,H330,H335,H410
• 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
• flash_point_f: 89.6 °F - closed cup
• flash_point_c: 32 °C - closed cup