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L14069 7,8-Dihydroxy-4-methylcoumarin, 97%

CAS Number
2107-77-9
Synonyms
4-Methyldaphnetin

Stock No. Size Price ($) Quantity Availability
L14069-MC 100mg 12.60
L14069-ME 500mg 30.30
L14069-03 1g 43.50
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7,8-Dihydroxy-4-methylcoumarin, 97%

MDL
MFCD00016972
EINECS
218-290-4

Chemical Properties

Formula
C10H8O4
Formula Weight
192.17
Melting point
241-244°
Storage & Sensitivity
Keep Cold. Light Sensitive.

Applications

Can be used as a fluorescent sensor to monitor the consumption of a boronic acid in a Suzuki cross-coupling reaction. Use a long wave UV lamp.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
177613
Harmonized Tariff Code
2932.20
TSCA
No
RTECS
GN6385000

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