Skip to Content
Merck

260282

1,2-Pentanediol

96%

Synonym(s):

1, 2-Dihydroxypentane, 1, 2-Pentylene glycol, 4-Methyl-1 2-butanediol

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
CH3CH2CH2CH(OH)CH2OH
CAS Number:
Molecular Weight:
104.15
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
226-285-3
Beilstein/REAXYS Number:
1732199
MDL number:
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Quality Level

assay

96%

form

liquid

refractive index

n20/D 1.439 (lit.)

bp

206 °C (lit.)

density

0.971 g/mL at 25 °C (lit.)

SMILES string

CCCC(O)CO

InChI

1S/C5H12O2/c1-2-3-5(7)4-6/h5-7H,2-4H2,1H3

InChI key

WCVRQHFDJLLWFE-UHFFFAOYSA-N

General description

1,2-Pentanediol belongs to the class of diol monomers commonly used in the preparation of various polymers including polyesters and polyurethanes. These polymers are used in packaging, engineering plastic, textiles, cosmetics, detergents, lubricants, optical films, polyester resins, polyurethane foams, inks, adhesives, and sealants due to their desirable properties such as flexibility, durability, chemical resistance, and thermal insulation properties. 1,2-Pentanediol also finds diverse applications, serving as an organic solvent, plasticizer, surfactant, and reactant in the synthesis of various compounds.


pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)



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



Hiroyo Shigeyama et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1104, 49-58 (2018-11-18)
In recent years, volatile organic compounds (VOCs) discharged from the human body, of which some compounds exhibit strong correlations with pathological conditions, have attracted attention as a new means of disease diagnosis technology. The aim of this study was to
Miguel Paz-Alvarez et al.
International journal of pharmaceutics, 549(1-2), 317-324 (2018-07-29)
Dandruff is a common condition, affecting up to half the global population of immunocompetent adults at some time during their lives and it has been highly correlated with the over-expression of the fungus Malassezia spp. Climbazole (CBZ) is used as
Anna-Carola Eicher et al.
International journal of pharmaceutics, 563, 208-216 (2019-04-07)
Biopharmaceutical development is progressing rapidly. It is imperative that novel drug delivery systems are designed to protect the integrity of the biopharmaceutical, and, at the same time, transport and distribute the drug efficaciously to the target site. Administration of highly