Skip to Content
Merck
CN
All Photos(1)

Key Documents

Safety Information

08552

Supelco

3-Methylcrotonaldehyde

analytical standard

Synonym(s):

3,3-Dimethylacrolein, 3,3-Dimethylacrylaldehyde, NSC 149164, Prenal, Senecialdehyde

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(CH3)2C=CHCHO
CAS Number:
Molecular Weight:
84.12
Beilstein:
1734740
EC Number:
MDL number:
UNSPSC Code:
85151701
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

vapor pressure

7 mmHg ( 20 °C)

Assay

≥97.0% (GC)

shelf life

limited shelf life, expiry date on the label

refractive index

n20/D 1.462 (lit.)
n20/D 1.462

bp

133-135 °C (lit.)

density

0.878 g/mL at 20 °C
0.872 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

storage temp.

2-8°C

SMILES string

[H]C(=O)\C=C(\C)C

InChI

1S/C5H8O/c1-5(2)3-4-6/h3-4H,1-2H3

InChI key

SEPQTYODOKLVSB-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

91.4 °F - closed cup

Flash Point(C)

33 °C - closed cup

Regulatory Information

危险化学品

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.

Already Own This Product?

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

Visit the Document Library

Selective Hydrogenation of 3-Methylcrotonaldehyde over Co/Al_2O_3 Catalysts [J].
Ding-Ping UW, et al.
J. Mol. Catal., 4, 004-004 (2012)
Geometric and electronic effects in the selective hydrogenation of a, ?-unsaturated aldehydes over zeolite-supported metals.
Blackmond DG, et al.
J. Catal., 131(2), 401-411 (1991)

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