Skip to Content
Merck
CN

Key Documents

View All Documentation

109258

Methyl propionate

99%

Synonym(s):

Methyl propanoate, Propionic acid methyl ester

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
CH3CH2COOCH3
CAS Number:
554-12-1
Molecular Weight:
88.11
NACRES:
NA.22
PubChem Substance ID:
24846900
eCl@ss:
39022202
UNSPSC Code:
12352100
EC Number:
209-060-4
MDL number:
MFCD00009306
Beilstein/REAXYS Number:
1737628
Assay:
99%
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

vapor density

3 (vs air)

Quality Segment

vapor pressure

40 mmHg ( 11 °C), 85.3 mmHg ( 25 °C)

assay

99%

autoignition temp.

876 °F

expl. lim.

13 %

refractive index

n20/D 1.376 (lit.)

bp

79 °C (lit.)

mp

−88 °C (lit.)

solubility

H2O: soluble 16 parts, alcohol: miscible, diethyl ether: miscible

density

0.915 g/mL at 25 °C (lit.)

functional group

ester

SMILES string

CCC(=O)OC

InChI

1S/C4H8O2/c1-3-4(5)6-2/h3H2,1-2H3

InChI key

RJUFJBKOKNCXHH-UHFFFAOYSA-N

General description

Methyl propionate is an efficient solvent for Porcine Pancreatic Lipase (PPL)-catalyzed transesterification reaction of various diols. It is commonly used in organic synthesis. It undergoes vapour-phase aldol condensation with formaldehyde to form methyl methacrylate.
Karl Fischer′s pyridine-free single solution is a reagent used for volumetric Karl Fischer titration, designed to determine the water content in various samples. This solution is free of pyridine, making it a safer and more environmentally friendly option compared to traditional Karl Fischer reagents. It ensures rapid titration with consistent and stable results, making it ideal for precise water analysis.

Still not finding the right product?

Explore all of our products under Methyl propionate

Signal Word

Danger

Hazard Codes

H225,H318,H332

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

WGK

WGK 1

Flash Point (°F)

28.4 °F - closed cup

Flash Point (°C)

-2 °C - closed cup

PPE (personal protective equipment)

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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