8.06179

4-Methylbenzaldehyde

for synthesis

• Synonym(s): 4-Methylbenzaldehyde, p-Tolualdehyde, p-Toluylaldehyde
• Linear Formula: 4-(CH₃)C₆H₄CHO
• CAS Number: 104-87-0
• Molecular Weight: 120.15
• MDL number: MFCD00006954
• UNSPSC Code: 12352114
• EC Index Number: 203-246-9
• NACRES: NA.22

Properties

• vapor pressure: 0.33 hPa ( 25 °C)
• Quality Level: 200
• assay: ≥97.0% (GC)
• autoignition temp.: 395 °C (DIN 51794)
• potency: 1600 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 0.9-5.6 % (v/v)
• bp: 204 °C/1013 hPa
• mp: -6 °C
• transition temp: flash point 71.5 °C (DIN 51758)
• density: 1.02 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C8H8O/c1-7-2-4-8(6-9)5-3-7/h2-6H,1H3
• InChI key: FXLOVSHXALFLKQ-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.016 - 1.018
Identity (IR): passes test

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302 - H315 - H319
• pcodes: P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 161.6 °F - closed cup
• flash_point_c: 72 °C - closed cup