Skip to Content
MilliporeSigma
All Photos(1)

Documents

8.08157

Sigma-Aldrich

Thiophene

for synthesis

Synonym(s):

Thiophene

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C4H4S
CAS Number:
Molecular Weight:
84.14
MDL number:
UNSPSC Code:
12352005
EC Index Number:
203-729-4

vapor pressure

80 hPa ( 20 °C)

Quality Level

assay

≥99.0% (GC)

form

liquid

autoignition temp.

395 °C

potency

1400 mg/kg LD50, oral (Rat)

expl. lim.

1.5-12.5 % (v/v)

bp

83-84 °C/1013 mbar

mp

-38 °C

transition temp

flash point -9 °C

density

1.06 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C4H4S/c1-2-4-5-3-1/h1-4H

InChI key

YTPLMLYBLZKORZ-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.062 - 1.065
Identity (IR): passes test

pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

15.8 °F

flash_point_c

-9 °C


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

Customers Also Viewed

Slide 1 of 2

1 of 2

Silver nitrate ACS reagent, ≥99.0%

Sigma-Aldrich

209139

Silver nitrate

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