8.06215

1,4-Naphthoquinone

for synthesis

• Synonym(e): 1,4-Naphthoquinone, 1,4-Naphthalenedione, 1,4-Dihydro-1,4-diketonaphthalene
• Empirische Formel (Hill-System): C₁₀H₆O₂
• CAS-Nummer: 130-15-4
• Molekulargewicht: 158.15
• UNSPSC Code: 12352115
• EC Index Number: 204-977-6
• NACRES: NA.22
• MDL number: MFCD00001676
• Assay: ≥97% (HPLC)
• Form: solid

Eigenschaften

• vapor pressure: <1 hPa ( 50 °C)
• Quality Segment: 200
• assay: ≥97% (HPLC)
• form: solid
• potency: 190 mg/kg LD₅₀, oral (Rat), 202 mg/kg LD₅₀, skin (Rat)
• pH: 6.1 (20 °C, 10 g/L in H₂O)
• mp: 120-125 °C (sublimed)
• transition temp: flash point 141 °C
• solubility: 0.09 g/L
• density: 1.42 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: O=C1c2c(cccc2)C(=O)C=C1
• InChI: 1S/C10H6O2/c11-9-5-6-10(12)8-4-2-1-3-7(8)9/h1-6H
• InChI key: FRASJONUBLZVQX-UHFFFAOYSA-N

Beschreibung

Analysis Note

Assay (HPLC, area%): ≥ 97 %
Melting point (dried substance): 121 - 126 °C
Loss on drying (70 °C): ≤ 6 %
Identity (IR): passes test

Sicherheitshinweise

• signalword: Danger
• pcodes: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 1 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1C - Skin Sens. 1 - STOT SE 3
• target_organs: Respiratory system
• wgk: WGK 3
• flash_point_f: 285.8 °F
• flash_point_c: 141 °C
• pictograms: GHS06,GHS05,GHS09
• hcodes: H301,H314,H317,H330,H335,H410
• Lagerklasse: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials