264784
4,5-Dihydro-3(2H)-thiophenone
98%
Synonym(s):
3-Thiophanone, Tetrahydrothiophen-3-one
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About This Item
Empirical Formula (Hill Notation):
C4H6OS
CAS Number:
Molecular Weight:
102.15
Beilstein:
105201
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
vapor density
>1 (vs air)
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
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Application
4,5-Dihydro-3(2H)-thiophenone is a volatile organic sulfur compound (VOSC) produced by basidiomycetous yeasts.
Signal Word
Warning
Hazard Statements
Precautionary 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
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Pietro Buzzini et al.
FEMS yeast research, 5(4-5), 379-385 (2005-02-05)
Thirty-seven basidiomycetous yeasts belonging to 30 species of seven genera were grown on media containing l-cysteine or l-methionine as sole nitrogen sources with the objective of evaluating volatile organic sulfur compound (VOSC) production. The headspace of yeast cultures was analyzed
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