Skip to Content
Merck
All Photos(3)

Key Documents

View All Documentation

77056

Sigma-Aldrich

3-Pentyn-2-ol

≥98.0% (GC)

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Linear Formula:
CH3C≡CCH(OH)CH3
CAS Number:
58072-60-9
Molecular Weight:
84.12
Beilstein:
1736802
MDL number:
MFCD00046652
UNSPSC Code:
12352100
PubChem Substance ID:
57652676
NACRES:
NA.22

Assay

≥98.0% (GC)

form

liquid

refractive index

n20/D 1.448

bp

138-140 °C (lit.)

density

0.900 g/mL at 20 °C (lit.)

functional group

hydroxyl

storage temp.

2-8°C

SMILES string

CC#CC(C)O

InChI

1S/C5H8O/c1-3-4-5(2)6/h5-6H,1-2H3

InChI key

HJFRLXPEVRXBQZ-UHFFFAOYSA-N

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226,H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

129.2 °F - closed cup

Flash Point(C)

54 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
1360699V
BGBC0412V
1360699
1151623
014882/1

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

Customers Also Viewed

Slide 1 of 2

1 of 2

2(5H)-Furanone 98%

Sigma-Aldrich

283754

2(5H)-Furanone

2-Methyl-3-butyn-2-ol 98%

Sigma-Aldrich

129763

2-Methyl-3-butyn-2-ol

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