Merck
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M56557

Sigma-Aldrich

4-Methylmorpholine

ReagentPlus®, 99%

Synonym(s):
N-Methylmorpholine, NMM
Empirical Formula (Hill Notation):
C5H11NO
CAS Number:
Molecular Weight:
101.15
Beilstein:
102719
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

>1 (vs air)

Quality Level

vapor pressure

18 mmHg ( 20 °C)

product line

ReagentPlus®

Assay

99%

form

liquid

refractive index

n20/D 1.435 (lit.)

bp

115-116 °C/750 mmHg (lit.)

mp

−66 °C (lit.)

density

0.92 g/mL at 25 °C (lit.)

SMILES string

CN1CCOCC1

InChI

1S/C5H11NO/c1-6-2-4-7-5-3-6/h2-5H2,1H3

InChI key

SJRJJKPEHAURKC-UHFFFAOYSA-N

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4-Methylmorpholine ReagentPlus®, 99%

Sigma-Aldrich

M56557

4-Methylmorpholine

4-Methylmorpholine purum, ≥98.0% (GC)

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67870

4-Methylmorpholine

4-Methylmorpholine purified by redistillation, ≥99.5%

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407704

4-Methylmorpholine

4-Methylmorpholine BioXtra, suitable for protein sequencing, ≥99.5% (GC)

Sigma-Aldrich

67869

4-Methylmorpholine

vapor density

>1 (vs air)

vapor density

>1 (vs air)

vapor density

>1 (vs air)

vapor density

>1 (vs air)

vapor pressure

18 mmHg ( 20 °C)

vapor pressure

18 mmHg ( 20 °C)

vapor pressure

18 mmHg ( 20 °C)

vapor pressure

18 mmHg ( 20 °C)

assay

99%

assay

≥98.0% (GC)

assay

≥99.5%

assay

≥99.5% (GC)

form

liquid

form

-

form

liquid

form

liquid

refractive index

n20/D 1.435 (lit.)

refractive index

n20/D 1.435 (lit.)

refractive index

n20/D 1.435 (lit.)

refractive index

n20/D 1.435 (lit.)

bp

115-116 °C/750 mmHg (lit.)

bp

115-116 °C/750 mmHg (lit.)

bp

115-116 °C/750 mmHg (lit.)

bp

115-116 °C/750 mmHg (lit.)

Application

4-Methylmorpholine can be used to synthesize N-butyl-N-methylmorpholinium bromide by reacting with bromobutane.

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

53.6 °F - DIN 51755 Part 1

Flash Point(C)

12 °C - DIN 51755 Part 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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