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CAS RN: 50743-17-4 | Product Number: C3075

Chromone-3-carbonitrile


Purity: >98.0%(GC)
Synonyms:
  • 3-Cyanochromone
  • 4-Oxo-4H-1-benzopyran-3-carbonitrile
Documents:
5G
£57.00
4   21  

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Product Number C3075
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__1__0H__5NO__2 = 171.16 
Physical State (20 deg.C) Solid
Storage Temperature Room Temperature (Recommended in a cool and dark place, <15°C)
CAS RN 50743-17-4
Reaxys Registry Number 1102939
PubChem Substance ID 253661128
MDL Number

MFCD00052604

Specifications
Appearance White to Yellow to Green powder to crystal
Purity(GC) min. 98.0 %
Melting point 175.0 to 179.0 °C
NMR confirm to structure
Properties (reference)
Melting Point 177 °C
GHS
Pictogram Pictogram
Signal Word Danger
Hazard Statements H301 + H311 + H331 : Toxic if swallowed, in contact with skin or if inhaled.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P261 : Avoid breathing dust.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.
P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.
P403 + P233 : Store in a well-ventilated place. Keep container tightly closed.
Related Laws:
Transport Information:
UN Number UN3439
Class 6.1
Packing Group III
HS Number 2932990090
PubMed Literature


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