Skip to Content
Merck
CN

Key Documents

View All Documentation

663018

Cyclopropylacetylene

Neat, 97%

Synonym(s):

Ethynylcyclopropane

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C5H6
CAS Number:
6746-94-7
Molecular Weight:
66.10
NACRES:
NA.22
PubChem Substance ID:
24884177
UNSPSC Code:
12352100
MDL number:
MFCD02181090
Assay:
97%
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

100

assay

97%

refractive index

n20/D 1.429

bp

51 °C

density

0.781 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

C#CC1CC1

InChI

1S/C5H6/c1-2-5-3-4-5/h1,5H,3-4H2

InChI key

NPTDXPDGUHAFKC-UHFFFAOYSA-N

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

1.4 °F - closed cup

flash_point_c

-17 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

Regulatory Information

危险化学品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCS1461
MKCS1459
MKCQ7856
MKCM3854
MKCJ8655

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

Global Trade Item Number

SKUGTIN
663018-25G04061837582585
663018-5G04061832734255