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CAS RN: 55804-65-4 | Product Number: C2899

Coumarin 343


Purity:
Synonyms:
  • 2,3,6,7-Tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylic Acid
Documents:
200MG
£71.00
10   ≥20 

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Product Number C2899
Molecular Formula / Molecular Weight C__1__6H__1__5NO__4 = 285.30  
Physical State (20 deg.C) Solid
Condition to Avoid Light Sensitive
CAS RN 55804-65-4
Reaxys Registry Number 5104911
PubChem Substance ID 253662386
MDL Number

MFCD00051335

Specifications
Appearance Light yellow to Brown powder to crystal
Lambda max. 444.0 to 448.0 nm(EtOH)
Absorbance(E1%1cm) min. 1400(EtOH, 444 to 448 nm)
Properties (reference)
Melting Point 235 °C(dec.)
Maximum Absorption Wavelength 446(EtOH) nm
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 259-824-6
Transport Information:
HS Number 2934999090
Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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