ChemicalBook > CAS DataBase List > (2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile

(2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile

Product Name
(2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile
CAS No.
28286-88-6
Chemical Name
(2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile
Synonyms
(2,6-Dimethyl-4H-pyr;dimethylene-2,6-dimethyl-4H-pyran;2,6-Dimethyl-4-(dicyanomethylene)-4H-pyran;4-(DICYANOMETHYLENE)-2,6-DIMETHYL-4H-PYRAN;4-(DICYANOMETHYLENE)-2,6-DIMETHYL-4H-PYRANE;4-(Dicyanomethylene)-2,6-dimethyl-4H-pyran>(2,6-DIMETHYL-4H-PYRAN-4-YLIDENE)MALONONITRILE;2-(2,6-dimethylpyran-4-ylidene)propanedinitrile;2-(2,6-DIMETHYL-4H-PYRAN-4-YLIDENE)MALONONITRILE;(2,6-dimethyl-4h-pyran-4-ylidene)-propanedinitril
CBNumber
CB1138425
Molecular Formula
C10H8N2O
Formula Weight
172.18
MOL File
28286-88-6.mol
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(2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile Property

Melting point:
192-194 °C(lit.)
Boiling point:
244.1±40.0 °C(Predicted)
Density 
1.157±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
powder to crystal
color 
Light yellow to Brown
CAS DataBase Reference
28286-88-6(CAS DataBase Reference)
EPA Substance Registry System
Propanedinitrile, (2,6-dimethyl-4H-pyran-4-ylidene)- (28286-88-6)
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Safety

RIDADR 
3439
WGK Germany 
3
HazardClass 
6.1
PackingGroup 
III
HS Code 
2932990090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical
Product number
D2791
Product name
4-(Dicyanomethylene)-2,6-dimethyl-4H-pyran
Purity
>98.0%(HPLC)(N)
Packaging
1g
Price
$64
Updated
2025/07/31
TCI Chemical
Product number
D2791
Product name
4-(Dicyanomethylene)-2,6-dimethyl-4H-pyran
Purity
>98.0%(HPLC)(N)
Packaging
5g
Price
$194
Updated
2025/07/31
Apolloscientific
Product number
OR938588
Product name
(2,6-Dimethyl-4h-pyran-4-ylidene)malononitrile
Purity
95%
Packaging
1g
Price
$210
Updated
2021/12/16
AK Scientific
Product number
2760AB
Product name
2-(2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile
Packaging
1g
Price
$245
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD149747
Product name
(2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile
Packaging
1g
Price
$93
Updated
2021/12/16
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(2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile Chemical Properties,Usage,Production

Chemical Properties

White Powder

(2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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(2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile Suppliers

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View Lastest Price from (2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
(2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile 28286-88-6
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2025-03-14
Shanghai UCHEM Inc.
Product
2-(2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile 28286-88-6
Price
US $74.00-358.00/g
Min. Order
5g
Purity
0.98
Supply Ability
25kg
Release date
2024-10-25
Zhuozhou Wenxi import and Export Co., Ltd
Product
(2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile 28286-88-6
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11

28286-88-6, (2,6-Dimethyl-4H-pyran-4-ylidene)malononitrileRelated Search:

Dimethyl phthalate ETHANE Dimethyl fumarate Dimethyl ether Ethoxymethylenemalononitrile Tetrahydropyran Dimethyl sulfoxide Malononitrile Dimethyl sulfide Centchroman N,N-Dimethylformamide 4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN 4-(Dicyanomethylene)-2-tert-butyl-6-(1,1,7,7-tetramethyljulolidin-4-yl-vinyl)-4H-pyran 4-(Dicyanomethylene)-2-methyl-6-(1,1,7,7-tetramethyljulolidyl-9-enyl)-4H-pyran 2-(2-tert-Butyl-6-methylpyran-4-ylidene)malononitrile (2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile DCC/DCM

  • 2,6-Dimethyl-4-(dicyanomethylene)-4H-pyran
  • (2,6-Dimethyl-4H-pyr
  • Propanedinitrile, 2-(2,6-dimethyl-4H-pyran-4-ylidene)-
  • 2-(2,6-dimethylpyran-4-ylidene)propanedinitrile
  • 2-(2,6-DIMETHYL-4H-PYRAN-4-YLIDENE)MALONONITRILE
  • 2-(2,6-DIMETHYL-4H-PYRAN-4-YLIDENE)PROPANEDINITRILE
  • 4-(DICYANOMETHYLENE)-2,6-DIMETHYL-4H-PYRAN
  • 4-(DICYANOMETHYLENE)-2,6-DIMETHYL-4H-PYRANE
  • (2,6-dimethyl-4h-pyran-4-ylidene)-propanedinitril
  • dimethylene-2,6-dimethyl-4H-pyran
  • (2,6-DIMETHYL-4H-PYRAN-4-YLIDENE)MALONONITRILE
  • 4-(Dicyanomethylene)-2,6-dimethyl-4H-pyran&gt
  • 28286-88-6
  • Electronic Chemicals