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CAS RN: 200052-70-6 | Product Number: D4700


Purity: >98.0%(HPLC)(N)
  • 2-tert-Butyl-4-(dicyanomethylene)-6-[2-(1,1,7,7-tetramethyljulolidin-9-yl)vinyl]-4H-pyran
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Product Number D4700
Purity / Analysis Method >98.0%(HPLC)(N)
Molecular Formula / Molecular Weight C__3__0H__3__5N__3O = 453.63 
Physical State (20 deg.C) Solid
CAS RN 200052-70-6
Reaxys Registry Number 17612883
PubChem Substance ID 253662604
Appearance Orange to Brown to Dark red powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(with Total Nitrogen) min. 98.0 %
Lambda max. 495.0 to 505.0 nm(THF)
Absorbance(E1%1cm) min. 800(THF, 495 to 505 nm)
Properties (reference)
Maximum Absorption Wavelength 510(THF) nm
Pictogram Pictogram
Signal Word Warning
Hazard Statements H302 : Harmful if swallowed.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
Related Laws:
Transport Information:
HS Number 2933998090
PubMed Literature

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