Skip to Content
Merck
CN

W364607

3-Methyl-2-butenal

97%

Synonym(s):

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

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
(CH3)2C=CHCHO
CAS Number:
107-86-8
Molecular Weight:
84.12
Flavis number:
5.124
PubChem Substance ID:
24901828
UNSPSC Code:
12164502
FEMA Number:
3646
EC Number:
203-527-6
MDL number:
MFCD00010291
Beilstein/REAXYS Number:
1734740
Organoleptic:
cherry
Biological source:
synthetic
Food allergen:
no known allergens

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

refractive index

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)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

cherry

storage temp.

2-8°C

InChI

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

InChI key

SEPQTYODOKLVSB-UHFFFAOYSA-N

SMILES string

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

biological source

synthetic

vapor pressure

7 mmHg ( 20 °C)

assay

97%

Quality Level

300

Looking for similar products? Visit Product Comparison Guide

General description

3-Methyl-2-butenal is a volatile α,β-unsaturated aldehyde that occurs naturally in Psidium salutare fruit, Asarum canadense essential oil and baked potatoes.

signalword

Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

wgk

WGK 1

ppe

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

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKBV2825V
MKBT0835V
MKBS6666V
STBD9469V
MKBR6977V

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

Isolation and identification of volatile compounds from baked potatoes.
Coleman EC, et al.
Journal of Agricultural and Food Chemistry, 29(1), 42-48 (1981)
Composition of the essential oil from Asarum canadense.
Motto MG & Secord NJ.
Journal of Agricultural and Food Chemistry, 33(5), 789-791 (1985)
Volatile compounds of Psidium salutare (HBK) Berg. fruit.
Pino JA, et al.
Journal of Agricultural and Food Chemistry, 50(18), 5146-5148 (2002)

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