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Propanedinitrile,2-[2-[2-[4-(dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]-

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Formula: C19H17N3O
CAS: 51325-91-8
search Element: propanedinitrile dimethylamino ethenyl ylidene methyl phenyl pyran
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Identification

Structural Formula
Propanedinitrile,2-[2-[2-[4-(dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]-
CAS:
51325-91-8
EINECS:
257-137-6
Molecular Formula:
C19H17N3O
MDL:
MFCD00051341
Synonym:
dcm (merocyanine) ; 4-(dicyanomethylene)-6-[4-(dimethylamino)styryl]-2-methyl-4h-pyran ; 2-methyl-4-(dicyanomethylene)-6-[4-(dimethylamino)styryl]-4h-pyran ; dcm1 , 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyry ; (dicyanomethylene)-methyl-(4-dimethylaminostyryl)-4h-pyran ; 4-(dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4h-pyran ; dcm ; lidene]- ; initrile ; 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4h-pyran




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CAS equal suppliers

DCM
Salsbury Chemicals, Inc.
SC72216
4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
TCI Chemicals (India) Pvt. Ltd.
D2849
4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
Dayang Chem (Hangzhou) Co.,Ltd.
DC1587263488
4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN
Huateng Pharmaceutical Co.,Ltd
90911
4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
Gihi Chemicals Co., Limited
GCL1382455296
4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
Xiamen Hisunny Chemical Co., Ltd.
XHC1689667584
4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
Finetech Industry Limited
FIL1280051200
4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
Xiamen Equation Chemical Co.,Ltd
XECC1638481920
4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran
Chemieliva Pharmaceutical Co., Ltd.
CP1792053760
4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran
Leap Chem Co., Ltd
LC921627648
4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran
Hangzhou J&H Chemical Co., Ltd.
HJC1587263488
4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran
Synthon-Chemicals GmbH & Co. KG
ST00381
2-[2-[2-[4-(Dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]-propanedinitrile
Salsbury Chemicals, Inc.
SC2505675168

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Properties for Propanedinitrile,2-[2-[2-[4-(dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]-

Molecular Weight:
303.36 g·mol−1
Density:
1.239
Melting point:
215-220 °C(lit.)
Flash point:
110 ºF
Physical Description:
red/brown crystals
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Safety & Transport Information

Risk Codes:
R10 - Flammable
R11 - Highly flammable
R20 - Harmful by inhalation
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
S7/9 - Keep container tightly closed and in a well-ventilated place
Hazard Classes:
4.1
Hazard Symbols:
F, Xn
Hazard symbol F Hazard symbol Xn
Storage temperature :
Flammables area
RID/ADR certification :
UN 3175 4.1 / PG 2
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Alternative Distributors of [Propanedinitrile,2-[2-[2-[4-(dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]-]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Salsbury Chemicals, Inc., | Jinan Haohua Industry Co., Ltd. | AK Scientific, Inc.

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