Skip to Content
Merck

90179

Morpholine

analytical standard

Synonym(s):

Tetrahydro-1,4-oxazine

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C4H9NO
CAS Number:
110-91-8
Molecular Weight:
87.12
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329769857
EC Number:
203-815-1
Beilstein/REAXYS Number:
102549
MDL number:
MFCD00005972

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI key

YNAVUWVOSKDBBP-UHFFFAOYSA-N

InChI

1S/C4H9NO/c1-3-6-4-2-5-1/h5H,1-4H2

SMILES string

C1COCCN1

grade

analytical standard

vapor density

3 (vs air)

vapor pressure

31 mmHg ( 38 °C), 7 mmHg ( 20 °C)

assay

≥99.5% (GC)

autoignition temp.

590 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

10.8 %

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

refractive index

n20/D 1.454 (lit.), n20/D 1.455

Quality Level

100

mp

−7-−5 °C (lit.)

density

1.000 g/mL at 20 °C, 0.996 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Morpholines are systemic compounds that exert both protective and curative actions against fungal diseases.

Application

Morpholine has been used as a reference standard for the identification of the analyte in water by gas chromatography-mass spectrometry (GC-MS). It may be used as a reference standard for the determination of the analyte in fruit-based soft drinks, in natural waters and in vegetables by liquid chromatography-mass spectrometry (LC-MS) and in drugs by GC-MS.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Repr. 2 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

87.8 °F - closed cup

flash_point_c

31 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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.

Deleterious substance

pdsc

Group 4: Flammable liquids + Type 2 petroleums + Hazardous rank III + Water soluble liquid

fsl

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

90179-5ML-F:4548173362182 + 90179-BULK-F: + 90179-VAR-F: + 90179-10ML-F:4548173362175

jan

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCG2342
BCCF8244
BCCF7383
BCBX5700
BCBS2821V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Analytical method validation for the evaluation of cutaneous occupational exposure to different chemical classes of pesticides
Simonelli A, et al.
Journal of Chromatography. B, Biomedical Applications, 860(1), 26-33 (2007)
Multi-residue determination of pesticides in fruit-based soft drinks by fast liquid chromatography time-of-flight mass spectrometry
Gilbert-Lopez B, et al.
Talanta, 81(4-5), 1310-1321 (2010)
Development of a Method for Rapid Determination of Morpholine in Juices and Drugs by Gas Chromatography-Mass Spectrometry
Cao M, et al.
Journal of Analytical Methods in Chemistry, 2018(2), 161-169 (2018)
Metabolic pathways of agrochemicals: insecticides and fungicides
Metabolic Pathways of Agrochemicals: Herbicides and Plant Growth Regulators, 1 (1998)
Application of liquid chromatography with electrospray tandem mass spectrometry to the determination of a new generation of pesticides in processed fruits and vegetables.
Sannino A, et al.
Journal of Chromatography A, 1036(2), 161-169 (2004)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service