Skip to Content
Merck
All Photos(1)

Documents

Safety Information

W326607

Sigma-Aldrich

4,5-Dihydro-3(2H)-thiophenone

≥98%, FG

Synonym(s):

3-Thiophanone, Tetrahydrothiophen-3-one

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C4H6OS
CAS Number:
Molecular Weight:
102.15
FEMA Number:
3266
Beilstein:
105201
EC Number:
Council of Europe no.:
2337
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
15.012
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Halal
Kosher

Agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002

vapor density

>1 (vs air)

Assay

≥98%

refractive index

n20/D 1.528 (lit.)

bp

175 °C (lit.)

density

1.194 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

garlic; meaty; alliaceous; vegetable

SMILES string

O=C1CCSC1

InChI

1S/C4H6OS/c5-4-1-2-6-3-4/h1-3H2

InChI key

DSXFPRKPFJRPIB-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Packaging

Packaged in glass bottles

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

172.4 °F - closed cup

Flash Point(C)

78 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

W326607-250G:
W326607-BULK-K:
W326607-SAMPLE-K:
W326607-25G-K:4548173976501
W326607-VAR-K:
W326607-100G:
W326607-250G-K:4548173976495
W326607-25G:
W326607-100G-K:
W326607-1KG-K:4548173976488
W326607-1KG:
W326607-SAMPLE:


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

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