Substance
ID:330794
Names and Identifiers
IUPAC name
2H-chromen-2-one
Synonyms
1-Benzopyran-2-one1,2-Benzopyrone1,2-苯并吡喃酮1-苯并吡喃-2-酮2H-苯并吡喃-2-酮Coumarin2H-Chromen-2-one香豆素Coumarin, Chinese香豆素，中国
IUPAC Traditional name
coumarin
Registration numbers
Beilstein Number
MDL Number
EC Number
CAS Number
PubChem SID
Properties
Safety Information
UN Number
2811
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
MSDS Link
GHS Precautionary statements
P301+P310
Risk Statements
22
GHS Hazard statements
H301
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Class
6.1
GHS Signal Word
Danger
RTECS
GN4200000
Safety Statements
36
European Hazard Symbols
Harmful (Xn)German water hazard class
3
Packing Group
3
RID/ADR
UN 2811 6.1/PG 3
Product Information
Origin
China origin
Empirical Formula (Hill Notation)
C9H6O2
Biological Source
from synthetic
Physical Property
Melting Point
68-73 °C(lit.)
Vapor Pressure
0.01 mmHg ( 47 °C)
Boiling Point
298 °C(lit.)
Pharmacology Properties
Gene Information
rat ... Maoa(29253), Maob(25750)
Molecule Details
Packaging
1 kg in poly bottle
1 sample in glass bottle
5, 10 kg in fiber drum
1 kg in poly bottle
1 sample in glass bottle
5, 10 kg in fiber drum
Molecular Spectra
No Data Available
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References
No Data Available
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