Online Database of Chemicals from Around the World

4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
[CAS# 51325-91-8]

List of Suppliers
Tyger Scientific Inc. USA Inquire
www.tygersci.com
+1 (609) 434-0144
+1 (609) 434-0143
sales@tygersci.com
Chemical manufacturer since 1992
chemBlink Standard supplier since 2008
Jilin Optical and Electronic Materials Co., Ltd. China Inquire
www.jl-oled.com
+86 (431) 8583-4771
+86 (431) 8583-4772
sales1@jl-oled.com
Chemical manufacturer since 2005
chemBlink Standard supplier since 2010
H. W. Sands USA Inquire
www.hwsands.com
+1 (561) 743-8090
+1 (561) 743-4088
customerservice@hwsands.com
Chemical manufacturer since 1983

Identification
ClassificationPharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyran compound
Name4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
Synonyms[2-[2-[4-(Dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]propanedinitrile; DCM
Molecular StructureCAS # 51325-91-8, 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
Molecular FormulaC19H17N3O
Molecular Weight303.36
CAS Registry Number51325-91-8
EC Number257-137-6
Properties
Density1.239
Melting point215-220 °C (lit.)
Flash point43 °C
Safety Data
Hazard Symbolssymbol symbol   F;Xn  Details
Risk StatementsR10;R11;R20/21/22;R36/37/38  Details
Safety StatementsS16;S26;S36/37;S7/9  Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Acute toxicityAcute Tox.4H332
Eye irritationEye Irrit.2H319
Skin irritationSkin Irrit.2H315
Specific target organ toxicity - single exposureSTOT SE3H335
Flammable solidsFlam. Sol.1H228
Flammable solidsFlam. Sol.2H228
Acute toxicityAcute Tox.4H302
Acute toxicityAcute Tox.4H312
Transport InformationUN 3175
SDSAvailable
Market Analysis Reports
List of Reports Available for 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
Related Products
1,6-Dicyanohexa...  N,N'-Dicyanohex...  4,5-Dicyanoimid...  4,5-Dicyano-1H-...  N-[2-[(4,5-Dicy...  Dicyanoketene  Dicyanoketene E...  1,1-Dicyano-2-m...  N-(Dicyanomethy...  3-(Dicyanomethy...  4-(Dicyanomethy...  4-(Dicyanomethy...  1-(Dicyanomethy...  4-(Dicyanomethy...  3-Dicyanomethyl...  2,4-Dicyano-3-M...  (Dicyanomethyli...  2-[4-(Dicyanome...  4,5-Dicyano-1-m...  N-[2-[(4,5-Dicy...