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Key Documents

Safety Information

8.18582

Sigma-Aldrich

N-Formylmorpholine

for synthesis

Synonym(s):

N-Formylmorpholine, 4-Morpholinecarboxaldehyde

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About This Item

Empirical Formula (Hill Notation):
C5H9NO2
CAS Number:
Molecular Weight:
115.13
MDL number:
UNSPSC Code:
12352114
EC Index Number:
224-518-3
NACRES:
NA.22

vapor pressure

0.03 hPa ( 20 °C)

Quality Level

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

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.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

244.4 °F - DIN 51758

Flash Point(C)

118 °C - DIN 51758


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Flammable liquids
Type 3 petroleums
Hazardous rank III
Water soluble liquid


Certificates of Analysis (COA)

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