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264784

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

Name: 4,5-Dihydro-3(2<I>H</I>)-thiophenone
Brand: ALDRICH

98%

Synonym(s):

3-Thiophanone, Tetrahydrothiophen-3-one

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About This Item

Empirical Formula (Hill Notation):

C₄H₆OS

CAS Number:

1003-04-9

Molecular Weight:

102.15

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24856036

EC Number:

213-698-9

Beilstein/REAXYS Number:

105201

MDL number:

MFCD00005412

Assay:

98%

Form:

liquid

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Properties

vapor density

>1 (vs air)

Quality Segment

100

assay

98%

form

liquid

refractive index

n20/D 1.528 (lit.)

bp

175 °C (lit.)

density

1.194 g/mL at 25 °C (lit.)

functional group

ketone, thioether

SMILES string

O=C1CCSC1

InChI

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

InChI key

DSXFPRKPFJRPIB-UHFFFAOYSA-N

Description

Application

4,5-Dihydro-3(2H)-thiophenone is a volatile organic sulfur compound (VOSC) produced by basidiomycetous yeasts.

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pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

172.4 °F - closed cup

flash_point_c

78 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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