Skip to Content

Key Documents

View All Documentation

259276

2-Pentenoic acid

predominantly trans, 98%

Synonym(s):

trans-2-Pentenoic acid

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
C2H5CH=CHCO2H
CAS Number:
13991-37-2
Molecular Weight:
100.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24855698
EC Number:
237-791-9
Beilstein/REAXYS Number:
1720312
MDL number:
MFCD00002704
Assay:
98%
Form:
liquid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Segment

assay

98%

form

liquid

impurities

10% cis isomer (maximum)

refractive index

n20/D 1.452 (lit.)

bp

106 °C/20 mmHg (lit.)

mp

9-11 °C (lit.)

density

0.99 g/mL at 25 °C (lit.)

functional group

carboxylic acid

SMILES string

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

InChI

1S/C5H8O2/c1-2-3-4-5(6)7/h3-4H,2H2,1H3,(H,6,7)/b4-3+

InChI key

YIYBQIKDCADOSF-ONEGZZNKSA-N

Application

2-Pentenoic acid has been used in preparation of new nonsteroidal human androgen receptor (hAR) agonists from an hAR antagonist pharmacophore, 2(1H)-piperidino[3,2-g]quinolinone.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Codes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point (°F)

215.6 °F - closed cup

Flash Point (°C)

102 °C - closed cup

PPE (personal protective equipment)

Faceshields, Gloves, Goggles, 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