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HomeProduct name list8-ACETYL DIMETHOXYCOUMARIN

8-ACETYL DIMETHOXYCOUMARIN

  • CAS NO.:3949-36-8
  • Empirical Formula: C11H8O3
  • Molecular Weight: 188.18
  • MDL number: MFCD00006853
  • EINECS: 223-541-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-20 11:41:24
8-ACETYL DIMETHOXYCOUMARIN Structural

What is 8-ACETYL DIMETHOXYCOUMARIN?

Chemical properties

YELLOW CRYSTALLINE POWDER

Definition

ChEBI: 3-acetylcoumarin is a member of the class of coumarins that is coumarin in which the hydrogen at position 3 is replaced by an acetyl group.

General Description

FTIR and FT-Raman spectra of 3-acetylcoumarin has been reported. 3-Acetylcoumarin undergoes condensation with aryl aldehydes in chloroform in the presence of piperidine to yield coumarin derivatives containing 4-arylbut-3-en-2-one moiety.

Properties of 8-ACETYL DIMETHOXYCOUMARIN

Melting point: 119-122 °C(lit.)
Boiling point: 263.17°C (rough estimate)
Density  1.2124 (rough estimate)
refractive index  1.4260 (estimate)
storage temp.  2-8°C
form  powder to crystal
color  White to Light yellow to Green
λmax 302nm(EtOH)(lit.)
BRN  143498
CAS DataBase Reference 3949-36-8(CAS DataBase Reference)

Safety information for 8-ACETYL DIMETHOXYCOUMARIN

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P233:Keep container tightly closed.
P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P304:IF INHALED:
P312:Call a POISON CENTER or doctor/physician if you feel unwell.
P321:Specific treatment (see … on this label).
P340:Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362:Take off contaminated clothing and wash before reuse.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313:IF SKIN irritation occurs: Get medical advice/attention.
P337+P313:IF eye irritation persists: Get medical advice/attention.
P403:Store in a well-ventilated place.
P405:Store locked up.
P403+P233:Store in a well-ventilated place. Keep container tightly closed.
P501:Dispose of contents/container to..…

Computed Descriptors for 8-ACETYL DIMETHOXYCOUMARIN

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