Skip to Content
Merck
All Photos(1)

Key Documents

8.20594

Sigma-Aldrich

Furan

(stabilised) for synthesis

Synonym(s):

Furan, Furfuran

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C4H4O
CAS Number:
Molecular Weight:
68.07
MDL number:
UNSPSC Code:
12352005
EC Index Number:
203-727-3
NACRES:
NA.22

vapor pressure

670 hPa ( 20 °C)

Quality Level

Assay

≥99.0% (GC)

form

liquid

autoignition temp.

390 °C

expl. lim.

2.3-14.3 % (v/v)

mp

-86 °C

transition temp

flash point -36 °C

density

0.94 g/cm3 at 20 °C

InChI

1S/C4H4O/c1-2-4-5-3-1/h1-4H

InChI key

YLQBMQCUIZJEEH-UHFFFAOYSA-N

Specifications

Saturation Concentration in Air: 1870 g/m3

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.936 - 0.938
Identity (IR): passes test

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 1B - Flam. Liq. 1 - Muta. 2 - Skin Irrit. 2 - STOT RE 2

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

-32.8 °F - closed cup

Flash Point(C)

-36 °C - closed cup


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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