Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

222135

Sigma-Aldrich

4-Pentylaniline

98%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH3(CH2)4C6H4NH2
CAS Number:
33228-44-3
Molecular Weight:
163.26
MDL number:
MFCD00007926
UNSPSC Code:
12352100
PubChem Substance ID:
24853315
NACRES:
NA.22
form:
liquid
Assay:
98%

Quality Level

100

Assay

98%

form

liquid

refractive index

n20/D 1.53 (lit.)

density

0.919 g/mL at 25 °C (lit.)

SMILES string

CCCCCc1ccc(N)cc1

InChI

1S/C11H17N/c1-2-3-4-5-10-6-8-11(12)9-7-10/h6-9H,2-5,12H2,1H3

InChI key

DGFTWBUZRHAHTH-UHFFFAOYSA-N

Related Categories

Application

4-Pentylaniline was used in the synthesis of 4-[(4′-pentyl)azo]phenol (5Az-OH) by diazo-coupling reaction with phenol.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

222135-25G:
222135-VAR:
222135-BULK:
222135-5G:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
STBK8928
STBK1270
STBG1470V
STBF9468V
STBF6949V

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

Photo-crosslinkable liquid-crystalline azo-polymer for surface relief gratings and persistent fixation.
New. J. Chem., 33(6), 1343-1348 (2009)
László Szabó et al.
ChemistryOpen, 7(9), 720-729 (2018-09-28)
Given our possible future dependence on carbon fiber reinforced composites, the introduction of a renewable matrix might be advantageous for the vision of a sustainable world. Cellulose is a superior green candidate and provides exceptional freedom in composite design as

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