Key Documents

View All Documentation

Dimethyl sulfide

Name: Dimethyl sulfide
Brand: SIAL
Price: 128 USD
Availability: InStock

anhydrous, ≥99.0%

Synonym(s):

DMS, Methyl sulfide

Select a Size

Change View

Size/SKU	Availability	Price
100 mL	Available to ship TODAY	$128.00
1 L	Available to ship TODAY	$672.00 $504.00

About This Item

Linear Formula:

(CH₃)₂S

CAS Number:

75-18-3

Molecular Weight:

62.13

UNSPSC Code:

12352112

NACRES:

NA.21

PubChem Substance ID:

57648244

EC Number:

200-846-2

Beilstein/REAXYS Number:

1696847

MDL number:

MFCD00008562

Assay:

≥99.0%

Grade:

anhydrous

Bp:

38 °C (lit.)

Vapor pressure:

26.24 psi ( 55 °C), 7.79 psi ( 20 °C)

$128.00

Available to ship TODAYDetails

One Time Order

Request a Custom Order

Subscriptions are currently unavailable.

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

grade

anhydrous

Quality Segment

100

vapor density

2.1 (vs air)

vapor pressure

26.24 psi ( 55 °C), 7.79 psi ( 20 °C)

assay

≥99.0%

form

liquid

autoignition temp.

402 °F

expl. lim.

19.7 %

impurities

<0.003% water, <0.005% water (100 mL pkg)

evapn. residue

<0.0005%

refractive index

n20/D 1.435 (lit.)

bp

38 °C (lit.)

mp

−98 °C (lit.)

solubility

H₂O: soluble 7.28 g/L at 20 °C

density

0.846 g/mL at 25 °C (lit.)

SMILES string

CSC

InChI

1S/C2H6S/c1-3-2/h1-2H3

InChI key

QMMFVYPAHWMCMS-UHFFFAOYSA-N

Gene Information

rat ... Maoa(29253), Maob(25750)

Description

General description

Our anhydrous solvents deliver exceptionally low water content, making them the ideal choice for moisture-sensitive laboratory applications. Packaged in the exclusive Sure/Seal^™ septum bottle system, they are reliably protected against moisture ingress from first use to last drop. The innovative Sure/Seal^™ closure combines an advanced plug-style liner with an airtight elastomer and crimp cap design to ensure consistent product integrity. Three unique liner materials provide optimal chemical compatibility across a broad range of solvents. Sure/Seal^™ packaging is proven to maintain anhydrous conditions even after repeated punctures. With more than 70 products across all major solvent families, available in pack sizes from 100 mL to 2 L, the portfolio meets virtually every laboratory need. By choosing ready-to-use anhydrous solvents in Sure/Seal^™ packaging, researchers eliminate the need for time-consuming and hazardous in-house solvent drying and distillation - saving time, reducing risk, and improving reproducibility.

Application

Anhydrous solvents in Sure/Seal^™ packaging are essential wherever water contamination would compromise experimental results. They are widely used in moisture-sensitive applications such as organic synthesis - including Grignard reactions, organometallic chemistry, and catalysis - as well as in peptide, oligonucleotide, and pharmaceutical synthesis.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item	471577	W274623	76048
Sigma-Aldrich 274380 Dimethyl sulfide	Sigma-Aldrich 471577 Dimethyl sulfide	Sigma-Aldrich W274623 Dimethyl sulfide	Supelco 76048 Dimethyl sulfide
description anhydrous, ≥99.0%	description ≥99%	description natural, ≥99%, FCC, FG	description analytical standard
Quality Level 100	Quality Level 200	Quality Level 400, 300	Quality Level 100
grade anhydrous	grade -	grade FG, Halal, natural, Kosher, Fragrance grade	grade analytical standard
assay ≥99.0%	assay ≥99%	assay ≥99%	assay ≥98.0% (GC)
solubility H₂O: soluble 7.28 g/L at 20 °C	solubility water: soluble 7.28 g/L at 20 °C	solubility ethanol: 95%, clear, colorless to faint yellow or tan (1mL/1mL), H₂O: soluble 7.28 g/L at 20 °C	solubility H₂O: soluble 7.28 g/L at 20 °C
form liquid	form -	form -	form -
vapor pressure 26.24 psi ( 55 °C), 7.79 psi ( 20 °C)	vapor pressure 7.79 psi ( 20 °C), 26.24 psi ( 55 °C)	vapor pressure 7.79 psi ( 20 °C), 26.24 psi ( 55 °C)	vapor pressure 26.24 psi ( 55 °C), 7.79 psi ( 20 °C)

Still not finding the right product?

Explore all of our products under Dimethyl sulfide

Pictograms

GHS02

Signal Word

Danger

Hazard Codes

H225

Precautionary Statements

P210 - P233 - P240 - P241 - P242 - P243

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

WGK

WGK 1

Flash Point (°F)

-32.8 °F - closed cup

Flash Point (°C)

-36 °C - closed cup

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

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