Skip to Content
Merck
All Photos(1)

Documents

8.20665

Sigma-Aldrich

1,4-Butanesultone

for synthesis

Synonym(s):

1,4-Butanesultone, 4-Hydroxy-1-butanesulfonic acid δ-sultone

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C4H8O3S
CAS Number:
Molecular Weight:
136.17
MDL number:
UNSPSC Code:
12352119
EC Index Number:
216-647-9
NACRES:
NA.22

Quality Level

Assay

≥98.0% (GC)

form

liquid

potency

500 mg/kg LD50, oral (Rat)

bp

153 °C/19 hPa

mp

12.5-15.0 °C

transition temp

flash point 154 °C

solubility

54 g/L (decomposition)

density

1.34 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C4H8O3S/c5-8(6)4-2-1-3-7-8/h1-4H2

InChI key

MHYFEEDKONKGEB-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.334 - 1.336
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Pictograms

Exclamation markHealth hazard

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

309.2 °F

Flash Point(C)

154 °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

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