text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 2107-77-9 | Product Number: D4793

7,8-Dihydroxy-4-methylcoumarin


Purity: >98.0%(GC)(T)
Synonyms:
  • 4-Methyldaphnetin
Documents:
1G
€ 91,00
3   9  
5G
€ 270,00
3   12  

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).


Product Number D4793
Purity / Analysis Method >98.0%(GC)(T)
Molecular Formula / Molecular Weight C__1__0H__8O__4 = 192.17  
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Condition to Avoid Heat Sensitive
CAS RN 2107-77-9
Reaxys Registry Number 177613
PubChem Substance ID 354333485
MDL Number

MFCD00016972

Specifications
Appearance White to Light yellow to Light orange powder to crystal
Purity(GC) min. 98.0 %
Purity(Neutralization titration) min. 98.0 %
Melting point 241.0 to 245.0 °C
Properties (reference)
Melting Point 243 °C
Maximum Absorption Wavelength 325(MeOH) 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 218-290-4
RTECS# GN6385000
Transport Information:
HS Number 2932209090
Documents
Safety Data Sheet (SDS)
Please select Language.

The requested SDS is not available.

Please Contact Us for more information.

Specifications
C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number is entered
Analytical Charts
Please enter Lot Number Incorrect Lot Number is entered

The requested Analytical Chart is not available.

Other Documents