ChemicalBook > CAS DataBase List > Tetrahydrothiopyran-4-one

Tetrahydrothiopyran-4-one

Product Name
Tetrahydrothiopyran-4-one
CAS No.
1072-72-6
Chemical Name
Tetrahydrothiopyran-4-one
Synonyms
TETRAHYDRO-4H-THIOPYRAN-4-ONE;dihydro-2H-thiopyran-4(3H)-one;4H-Thiopyran-4-one, tetrahydro-;Penthianone;THIAN-4-ONE;4-OXOTHIANE;4-Oxothiane>THIAN-3-ONEOXIME;4-Thiacyclohexanon;4-thiacyclohexanone
CBNumber
CB8202200
Molecular Formula
C5H8OS
Formula Weight
116.18
MOL File
1072-72-6.mol
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Tetrahydrothiopyran-4-one Property

Melting point:
60-64 °C (lit.)
Boiling point:
140.82°C (estimate)
Density 
1.050 (estimate)
refractive index 
1.5100 (estimate)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Acetonitrile (Slightly), Chloroform (Slightly)
form 
Crystalline Solid
color 
White to pale yellow
BRN 
106464
InChIKey
OVRJVKCZJCNSOW-UHFFFAOYSA-N
LogP
0.490 (est)
CAS DataBase Reference
1072-72-6(CAS DataBase Reference)
NIST Chemistry Reference
4H-Thiopyran-4-one, tetrahydro-(1072-72-6)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
22-24/25
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
155160
Product name
Tetrahydro-4H-thiopyran-4-one
Purity
99%
Packaging
1g
Price
$43.3
Updated
2024/03/01
Sigma-Aldrich
Product number
155160
Product name
Tetrahydro-4H-thiopyran-4-one
Purity
99%
Packaging
5g
Price
$128
Updated
2023/06/20
TCI Chemical
Product number
O0112
Product name
4-Oxothiane
Purity
>98.0%(GC)
Packaging
5g
Price
$68
Updated
2024/03/01
TCI Chemical
Product number
O0112
Product name
4-Oxothiane
Purity
>98.0%(GC)
Packaging
25g
Price
$218
Updated
2024/03/01
Alfa Aesar
Product number
A15872
Product name
Tetrahydro-4H-thiopyran-4-one, 99%
Packaging
1g
Price
$39.65
Updated
2024/03/01
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Tetrahydrothiopyran-4-one Chemical Properties,Usage,Production

Chemical Properties

WHITE TO PALE YELLOW CRYSTALLINE SOLID

Uses

Tetrahydro-?4H-?thiopyran-?4-?one is a cyclic carbonyl compound used as a reactant in the stereoselective preparation of [aryl(nitro)ethyl] carbonyl compounds via asymmetric Michael addition to nitroolefins catalyzed by chiral pyrrolidine-pyridine conjugate bases.

General Description

The diastereoselectivity of the aldol reaction of tetrahydro-4H-thiopyran-4-one has been studied.

Purification Methods

Purify it by recrystallisation from diisopropyl ether or pet ether and dry it in air. If too impure, then dissolve it in Et2O, wash with aqueous NaHCO3, then H2O, dry (MgSO4), filter, evaporate and the residue is recrystallised as before. [Cardwell J Chem Soc 715 1949.] The oxime can be recrystallised from CHCl3/pet ether (at -20o) and has m 84-85o [Barkenbus et al. J Org Chem 20 871 1955]. The 2,4-dinitrophenylhydrazone has m 186o (from EtOAc) [Barkenbus et al. J Org Chem 16 232 1951]. The S-dioxide is recrystallised from AcOH, m 173-174o [Fehnel & Carmack J Am Chem Soc 70 1813 1948, Beilstein 17 II 287, 17 III/IV 4172, 17/1 V 21].

Tetrahydrothiopyran-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Tetrahydrothiopyran-4-one manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
Tetrahydrothiopyran-4-one 1072-72-6
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1Ton
Release date
2022-10-08
Dideu Industries Group Limited
Product
Tetrahydrothiopyran-4-one 1072-72-6
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-10-28
Career Henan Chemical Co
Product
Tetrahydrothiopyran-4-one 1072-72-6
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20kg
Release date
2018-08-14

1072-72-6, Tetrahydrothiopyran-4-one Related Search:

Tetrahydrothiopyran-4-one 1,1-dioxide,Tetrahydrothiopyran-4-one S,S-dioxide Tetrahydrothiophen-3-one Buprofezin Hydrochlorothiazide Tetrahydro-2H-thiopyran-4-amine Tetrahydro-4H-pyran-4-one TETRAHYDROTHIOPYRAN-4-OL 97 Tetrahydrocurcumin L-Tetrahydrofolic Acid Tetrahydrothiopyran-4-carbaldehyde Tetrahydrofurfuryl alcohol TETRAHYDRO-THIOPHEN-3-OL Tetrahydrothiophene Tetrahydropyranyl-4-acetic acid (TETRAHYDRO-PYRAN-4-YL)-ACETALDEHYDE 2H-Thiopyran-4-methanol, tetrahydro- 2-Thiophenecarboxylic acid, tetrahydro- 2-(TETRAHYDRO-2H-PYRAN-4-YL)ACETAMIDE

  • 1-Thiacyclohexan-4-one
  • 2,3,5,6-Tetrahydro-4-thiopyranone
  • 4H-tetrahydrothiopyran-4-one
  • 4-Oxotetrahydrothiopyran
  • Penthianone
  • Tetrahydro-1,4-thiapyrone
  • Tetrahydro-1-thio-4-pyrone
  • Tetrahydro-1-thio-gamma-pyrone
  • Tetrahydro-4H-thiapyran-4-one
  • Tetrahydro-4-thiopyrone
  • Tetrahydrothia-4-pyranone
  • Tetrahydrothiopyranone
  • TETRAHYDROTHIOPYRAN-4-ONE
  • TETRAHYDRO-2H-THIOPYRAN-4-ONE
  • TETRAHYDRO-4H-THIOPYRAN-4-ONE
  • THIAN-4-ONE
  • 4-thiacyclohexanone
  • 4-OXOTHIANE
  • 4H-Thiopyran-4-one, tetrahydro-
  • THIAN-3-ONEOXIME
  • 2,3,5,6-Tetrahydro-4H-thiopyran-4-one
  • Tetrahydrothiopyran-4-one,99%
  • dihydro-2H-thiopyran-4(3H)-one
  • Tetrahydrothiopyran-4-one ,98%
  • Tetrahydro-4H-thiopyran-4...
  • Tetrahydrothiapyran-4-one
  • Tetrahydrothiopyran-4-one, 99% 5GR
  • Thian-4-one, 4-Oxotetrahydro-2H-thiopyran
  • Tetrahydro-4H-thiopyran-4-one 99%
  • Tetrahydro-4H-thiopyran-4-one, 99%, 99%
  • 4-tetrahydrothiopyranone
  • 4H-Thiopyran-4-one, tetrahydro- (8CI)(9CI)
  • Tetrahydrothian-4-one
  • 4-Thiacyclohexanon
  • 4-Oxothiane&gt
  • Tetrahydrothiopyran-4-one ISO 9001：2015 REACH
  • 1072-72-6
  • C5H8OS
  • C5H14OS
  • Building Blocks
  • S-Containing
  • Others
  • Heterocyclic Building Blocks
  • Building Blocks
  • Chemical Synthesis
  • Heterocyclic Building Blocks
  • Ring Systems
  • Heterocyclic Building Blocks
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  • S-Containing