8.14578

2,3-Naphthalenediol

for synthesis

• Sinónimos: 2,3-Naphthalenediol, 2,3-Dihydroxynaphthalene
• Fórmula empírica (notación de Hill): C₁₀H₈O₂
• Número de CAS: 92-44-4
• Peso molecular: 160.17
• MDL number: MFCD00004073
• UNSPSC Code: 12352104
• EC Index Number: 202-156-7
• NACRES: NA.22

Propiedades

• vapor pressure: 0.8 hPa ( 149 °C)
• Quality Level: 200
• assay: ≥97.0% (HPLC)
• form: powder
• autoignition temp.: >330 °C
• potency: 970 mg/kg LD₅₀, oral (Rat)
• pH: 6 (20 °C, 1 g/L in H₂O)
• mp: 161-164 °C
• transition temp: flash point 175 °C
• bulk density: 500 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C10H8O2/c11-9-5-7-3-1-2-4-8(7)6-10(9)12/h1-6,11-12H
• InChI key: JRNGUTKWMSBIBF-UHFFFAOYSA-N

Descripción

Analysis Note

Assay (HPLC, area%): ≥ 97.0 % (a/a)
Melting range (lower value): ≥ 161 °C
Melting range (upper value): ≤ 164 °C
Identity (IR): passes test

Información de seguridad

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302 - H318
• pcodes: P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: 347.0 °F
• flash_point_c: 175 °C