Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

650633

Sigma-Aldrich

Methyl 3-oxotetrahydrothiophene-2-carboxylate

96%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C6H8O3S
CAS Number:
2689-69-2
Molecular Weight:
160.19
EC Number:
220-257-4
MDL number:
MFCD00156156
UNSPSC Code:
12352100
PubChem Substance ID:
24883767
NACRES:
NA.22

Assay

96%

form

solid

refractive index

n20/D 1.511 (lit.)

bp

232-254 °C/0.1 mmHg (lit.)

mp

38 °C (lit.)

density

1.281 g/mL at 1.281 °C (lit.)

storage temp.

2-8°C

SMILES string

COC(=O)C1SCCC1=O

InChI

1S/C6H8O3S/c1-9-6(8)5-4(7)2-3-10-5/h5H,2-3H2,1H3

InChI key

TUSSXVYKOOVOID-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

>229.8 °F

Flash Point(C)

> 109.9 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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