8.22314

4-Methoxybenzaldehyde

for synthesis

• Synonym(s): 4-Methoxybenzaldehyde, Anisaldehyde
• Linear Formula: 4-(CH₃O)C₆H₄CHO
• CAS Number: 123-11-5
• Molecular Weight: 136.15
• MDL number: MFCD00003385
• EC Index Number: 204-602-6

Properties

• vapor pressure: <1 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥98.0% (GC)
• form: liquid
• autoignition temp.: 220 °C
• potency: 3200 mg/kg LD₅₀, oral (Rat); >5000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.4-5.3 % (v/v)
• refractive index: n20/D 1.57
• pH: 7 (20 °C, 2 g/L in H₂O)
• bp: 247-249 °C/1013 hPa
• transition temp: flash point 116 °C
• solubility: 2 g/L
• density: 1.12 g/cm³ at 25 °C
• storage temp.: 2-30°C
• InChI: 1S/C8H8O2/c1-10-8-4-2-7(6-9)3-5-8/h2-6H,1H3
• InChI key: ZRSNZINYAWTAHE-UHFFFAOYSA-N

Description

Packaging

1 l in Glass bottle

250 ml in Glass bottle

1 l

250 ml

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.121 - 1.124
Identity (IR): passes test

Safety Information

• Hazard Statements: H412
• Precautionary Statements: P273 - P501
• Hazard Classifications: Aquatic Chronic 3
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): 240.8 °F - closed cup
• Flash Point(C): 116 °C - closed cup