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Chemical Substance

[2-[2-[4-(dimethylamino)phenyl]vinyl]-6-methyl-4H-pyran-4-ylidene]malononitrile

CAS Number51325-91-8
EC Number257-137-6
Molecular FormulaC19H17N3O
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Identifiers

Cas Number51325-91-8Primary
Ec Number257-137-6
Chemical Name4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
Chemical Name4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN
Chemical Name[2-[2-[4-(dimethylamino)phenyl]vinyl]-6-methyl-4H-pyran-4-ylidene]malononitrile

GHS Hazard Pictograms

GHS02 Hazard PictogramGHS02
GHS07 Hazard PictogramGHS07

Hazard Classifications

Flam. Sol. 1
Flammable solids
Danger
Hazard CodeH228
CategoryFlam. Sol. 1
Source: Notified C&L
Skin Irrit. 2
Skin irritation
Warning
Hazard CodeH315
CategorySkin Irrit. 2
Source: Notified C&L
Eye Irrit. 2
Eye irritation
Warning
Hazard CodeH319
CategoryEye Irrit. 2
Source: Notified C&L
Acute Tox. 4
Acute toxicity (oral + dermal + inhalation)
Warning
Hazard CodeH302 + H312 + H332
CategoryAcute Tox. 4
Source: Notified C&L
STOT SE 3
Specific target organ toxicity — single exposure
Warning
Hazard CodeH336
CategorySTOT SE 3
Source: Notified C&L

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Related Substances

2-[(3-PHENYL-1H-PYRAZOL-4-YL)METHYLENE]MALONONITRILE
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4-(Dicyanomethylene)-2,6-dimethyl-4H-pyran
28286-88-6
2-[3-Cyano-4-[4-(dibutylamino)phenyl]-5-oxo-1,5-dihydro-2H-pyrrol-2-ylidene]malononitrile
113366-97-5
2-[3-CYANO-4-(4-FLUOROPHENYL)-5,5-DIMETHYL-5H-FURAN-2-YLIDENE]MALONONITRILE
425604-51-9
2-([4-(2,5-DIMETHYL-1H-PYRROL-1-YL)PHENYL]METHYLENE)MALONONITRILE
771567-64-7

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.

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