ChemicalBook > CAS DataBase List > 6-Ethynyl-4,4-dimethylthiochroman

6-Ethynyl-4,4-dimethylthiochroman

Product Name
6-Ethynyl-4,4-dimethylthiochroman
CAS No.
118292-06-1
Chemical Name
6-Ethynyl-4,4-dimethylthiochroman
Synonyms
Tazarotene Impurity;Tazarotene Impurity 5;Tazarotene Impurity 4;4,4-DIMETHYL-6-ETHYNYLTHIOCHROMAN;6-Ethynyl-4,4-dimethyl-thiochroman;6-ethynyl-4,4-dimethyl-2,3-dihydrothiochromene;6-ethynyl-4,4-diMethyl-3,4-dihydro-2H-1-benzothiopyran;6-Ethynyl-3,4-dihydro-4,4-dimethyl-2H-1-benzothiopyran;2H-1-Benzothiopyran,6-ethynyl-3,4-dihydro-4,4-diMethyl-;Tazarotene IMpurity (6-Ethynyl-4,4-DiMethyl ThiochroMan)
CBNumber
CB4948300
Molecular Formula
C13H14S
Formula Weight
202.32
MOL File
118292-06-1.mol
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6-Ethynyl-4,4-dimethylthiochroman Property

Melting point:
69-72 °C
Boiling point:
299 °C
Density 
1.09
Flash point:
128 °C
storage temp. 
2-8°C
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

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N-Bromosuccinimide Price

TRC
Product number
E932193
Product name
6-Ethynyl-4,4-dimethylthiochroman
Packaging
250mg
Price
$45
Updated
2021/12/16
TRC
Product number
E932193
Product name
6-Ethynyl-4,4-dimethylthiochroman
Packaging
1g
Price
$65
Updated
2021/12/16
Synthonix
Product number
E56888
Product name
6-Ethynyl-4,4-dimethylthiochroman
Purity
98%
Packaging
250mg
Price
$20
Updated
2021/12/16
Synthonix
Product number
E56888
Product name
6-Ethynyl-4,4-dimethylthiochroman
Purity
98%
Packaging
1g
Price
$60
Updated
2021/12/16
Matrix Scientific
Product number
091202
Product name
6-Ethynyl-4,4-dimethylthiochroman
Purity
95+%
Packaging
250mg
Price
$189
Updated
2021/12/16
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6-Ethynyl-4,4-dimethylthiochroman Chemical Properties,Usage,Production

Uses

6-Ethynyl-4,4-dimethylthiochroman is used in preparation of Alkynyl Aryl Iodides via Copper-catalyzed three-component Carboiodination of Arynes.

6-Ethynyl-4,4-dimethylthiochroman Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 6-Ethynyl-4,4-dimethylthiochroman manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
6-Ethynyl-4,4-dimethylthiochroman 118292-06-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-19
Career Henan Chemical Co
Product
6-Ethynyl-4,4-dimethylthiochroman 118292-06-1
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
Customized
Release date
2018-12-22

118292-06-1, 6-Ethynyl-4,4-dimethylthiochromanRelated Search:

Dimethyl sulfoxide Dimethyl ether Dimethyl carbonate ETHANE Dimethyl phthalate N,N-Dimethylformamide Dimethyl fumarate Dimethyl sulfate Hydrochlorothiazide Dacthal Dimethyl disulfide 2-TERT-BUTYLTHIOPHENOL Tazarotene 3-Ethynyltoluene 4,4-DIMETHYL-THIOCHROMAN 6-Ethynyl-4,4-dimethylthiochroman 6-(4,4-DIMETHYL-THIOCHROMAN-6-YLETHYNYL)-NICOTINIC ACID

  • 6-Ethynyl-4,4-dimethyl-thiochroman
  • 4,4-DIMETHYL-6-ETHYNYLTHIOCHROMAN
  • 6-Ethynyl-3,4-dihydro-4,4-dimethyl-2H-1-benzothiopyran
  • 6-ethynyl-4,4-diMethyl-3,4-dihydro-2H-1-benzothiopyran
  • 2H-1-Benzothiopyran,6-ethynyl-3,4-dihydro-4,4-diMethyl-
  • Tazarotene IMpurity (6-Ethynyl-4,4-DiMethyl ThiochroMan)
  • Tazarotene Impurity 5
  • 6-ethynyl-4,4-dimethyl-2,3-dihydrothiochromene
  • Tazarotene Impurity 4
  • Tazarotene Impurity
  • 118292-06-1
  • C13H14S
  • Pharmaceutical Intermediates