8.00463

2-Chlorobenzoic acid

for synthesis

• Synonym(e): 2-Chlorobenzoic acid
• Lineare Formel: 2-(Cl)C₆H₄COOH
• CAS-Nummer: 118-91-2
• Molekulargewicht: 156.57
• EC Index Number: 204-285-4
• UNSPSC Code: 12352106
• MDL number: MFCD00002412
• eCl@ss: 32039090

Eigenschaften

• vapor pressure: 0.001 hPa ( 25 °C)
• Quality Segment: 200
• assay: ≥98.0% (acidimetric)
• autoignition temp.: 530 °C
• potency: 2465 mg/kg LD₅₀, oral (Rat)
• pH: 3.4 (20 °C, 0.2 g/L in H₂O)
• bp: 284-286 °C/1013 hPa
• mp: 139-142 °C
• transition temp: flash point 173 °C
• solubility: 2.1 g/L
• density: 1.544 g/cm³ at 20 °C
• bulk density: 600 kg/m³
• InChI: 1S/C7H5ClO2/c8-6-4-2-1-3-5(6)7(9)10/h1-4H,(H,9,10)
• InChI key: IKCLCGXPQILATA-UHFFFAOYSA-N

Beschreibung

Analysis Note

Assay (acidimetric): ≥ 98.0 %
Melting range (lower value): ≥ 139 °C
Melting range (upper value): ≤ 142 °C
Identity (IR): passes test

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• Gefahrencodes: H302,H315,H318
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
• Lagerklasse: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): 343.4 °F
• Flammpunkt (°C): 173 °C
• Sicherheitshinweise: P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P332 + P313