ChemicalBook > CAS DataBase List > 2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE

2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE

Product Name
2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE
CAS No.
33143-29-2
Chemical Name
2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE
Synonyms
AKOS 91886;6-CYANO-2,2-DIMETHYLCHROMENE;2,2-DiMethyl-6-cyanochroMene;6-Cyano-2,2-dimethyl-2H-chromene;2,2-Dimethylchromene-6-carbonitrile;2,2-DiMethyl-6-cyano-2H-1-benzopyran;2,2-Dimethyl-2H-chromeme-6-carbonitrile;6-CYANO-2,2-DIMETHYL-2H-BENZO-[B]-PYRAN;2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE;2,2-DIMETHYL-2H-1-BENZOPYRAN-6-CARBONITRILE
CBNumber
CB8254153
Molecular Formula
C12H11NO
Formula Weight
185.22
MOL File
33143-29-2.mol
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2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE Property

Melting point:
45-49 °C(lit.)
Flash point:
>230 °F
storage temp. 
Sealed in dry,Room Temperature
solubility 
Acetone, Chloroform, Dichloromethane, DMSO, Ethyl Acetate
form 
Solid
color 
Pale Yellow Crystalline
CAS DataBase Reference
33143-29-2(CAS DataBase Reference)
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Safety

WGK Germany 
3
HS Code 
2932990090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

Sigma-Aldrich
Product number
477982
Product name
2,2-Dimethyl-2H-1-benzopyran-6-carbonitrile
Purity
97%
Packaging
1g
Price
$229
Updated
2024/03/01
TRC
Product number
C979325
Product name
6-Cyano-2,2-dimethyl-2H-benzo-[b]-pyran
Packaging
100mg
Price
$55
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC20608
Product name
6-Cyano-2,2-dimethyl-2H-benzo-[b]-pyran
Packaging
50mg
Price
$120.5
Updated
2021/12/16
ChemScene
Product number
CS-M3436
Product name
6-Cyano-2,2-dimethyl-2H-chromene
Purity
96.26%
Packaging
250mg
Price
$139
Updated
2021/12/16
Matrix Scientific
Product number
085925
Product name
2,2-Dimethyl-2H-chromene-6-carbonitrile
Purity
97%
Packaging
1g
Price
$195
Updated
2021/12/16
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2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE Chemical Properties,Usage,Production

Chemical Properties

Pale Yellow Crystalline Solid

Uses

6-Cyano-2,2-dimethyl-2H-benzo-[b]-pyran (cas# 33143-29-2) is a compound useful in organic synthesis.

Uses

2,2-Dimethyl-2H-1-benzopyran-6-carbonitrile (6-Cyano-2,2-dimethylchromene) may be used in the synthesis of 3,4-epoxy-6-cyano-2,2-dimethylchromene via epoxidation.

Synthesis Reference(s)

The Journal of Organic Chemistry, 37, p. 841, 1972 DOI: 10.1021/jo00971a006

General Description

2,2-Dimethyl-2H-1-benzopyran-6-carbonitrile (6-Cyano-2,2-dimethyl-2H-1-benzopyran) is a substituted 2,2-dimethyl-2H-1-benzopyran. It can be synthesized by the condensation reaction between 1,1-diethoxy-3-methyl-2-butene and 4-cyanophenol in the presence of pyridine.

2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE Preparation Products And Raw materials

Raw materials

Preparation Products

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2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE Suppliers

Belgium 1 Canada 1 China 53 Germany 3 Switzerland 1 Ukraine 1 United Kingdom 5 United States 10 Global 75
J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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33143-29-2, 2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILERelated Search:

2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE 4-isopropoxybenzonitrile 4-TERT-BUTOXYBENZONITRILE 4-Cyanophenol Anisonitrile Bimakalim 4-ETHOXYBENZONITRILE m-Tolunitrile

  • 6-CYANO-2,2-DIMETHYLCHROMENE
  • AKOS 91886
  • 2,2-DIMETHYL-2H-1-BENZOPYRAN-6-CARBONITRILE
  • 2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE
  • 2,2-Dimethyl-2H-1-benzopyran-6-carbonitrile 97%
  • 6-Cyano-2,2-dimethyl-2H-chromene
  • 6-CYANO-2,2-DIMETHYL-2H-BENZO-[B]-PYRAN
  • 2,2-DiMethyl-6-cyanochroMene
  • 2,2-DiMethyl-6-cyano-2H-1-benzopyran
  • 2H-1-Benzopyran-6-carbonitrile, 2,2-diMethyl-
  • 2,2-Dimethyl-2H-chromeme-6-carbonitrile
  • 2,2-dimethyl-2H-chromene-6-carbonitrile 97%
  • 2,2-Dimethylchromene-6-carbonitrile
  • 33143-29-2
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