Skip to Content
Merck
All Photos(1)

Key Documents

W319503

Sigma-Aldrich

trans-2-Methyl-2-pentenoic acid

≥98%, FCC, FG

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
C2H5CH=C(CH3)CO2H
CAS Number:
Molecular Weight:
114.14
FEMA Number:
3195
EC Number:
Council of Europe no.:
4177
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
8.055
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Fragrance grade
Halal

Agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC

vapor density

>1 (vs air)

Assay

≥98%

refractive index

n20/D 1.46 (lit.)

bp

123-125 °C/30 mmHg (lit.)
123-125 °C/30 mmHg

mp

26-28 °C (lit.)

density

0.979 g/mL at 25 °C

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

Organoleptic

jam; acidic; fruity; sour

SMILES string

CC\C=C(/C)C(O)=O

InChI

1S/C6H10O2/c1-3-4-5(2)6(7)8/h4H,3H2,1-2H3,(H,7,8)/b5-4+

InChI key

JJYWRQLLQAKNAD-SNAWJCMRSA-N

Looking for similar products? Visit Product Comparison Guide

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

226.4 °F - closed cup

Flash Point(C)

108 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

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