8.18582

N-Formylmorpholine

for synthesis

• Synonym(s): N-Formylmorpholine, 4-Morpholinecarboxaldehyde
• Empirical Formula (Hill Notation): C₅H₉NO₂
• CAS Number: 4394-85-8
• Molecular Weight: 115.13
• MDL number: MFCD00006170
• UNSPSC Code: 12352114
• EC Index Number: 224-518-3
• NACRES: NA.22

Properties

• vapor pressure: 0.03 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥99.0% (GC)
• autoignition temp.: 345 °C (DIN 51794)
• potency: >7360 mg/kg LD₅₀, oral (Rat); >18400 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.2-8.2 % (v/v)
• pH: 10 (20 °C, 250 g/L in H₂O)
• bp: 240 °C/1013 hPa
• mp: 23 °C
• transition temp: flash point 118 °C (DIN 51758)
• density: 1.14 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C5H9NO2/c7-5-6-1-3-8-4-2-6/h5H,1-4H2
• InChI key: LCEDQNDDFOCWGG-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.149 - 1.151
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H317
• pcodes: P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
• Hazard Classifications: Skin Sens. 1
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: 244.4 °F - DIN 51758
• flash_point_c: 118 °C - DIN 51758