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Coumarin

Catalog No. 28150 Name Sigma Aldrich
CAS Number 91-64-5 Website http://www.sigmaaldrich.com
M. F. C9H6O2 Telephone 1-800-521-8956
M. W. 146.14274 Fax
Purity ≥97.0% (UV) Email
Storage Chembase ID: 4225

SYNONYMS

Title
香豆素
IUPAC name
2H-chromen-2-one
IUPAC Traditional name
coumarin
Synonyms
1,2-苯并吡喃酮
1-苯并吡喃-2-酮
2H-Chromen-2-one
2H-苯并吡喃-2-酮
1,2-Benzopyrone
1-Benzopyran-2-one

DATABASE IDS

Beilstein Number 383644
EC Number 202-086-7
MDL Number MFCD00006850
CAS Number 91-64-5
PubChem SID 24856976

PROPERTIES

Safety Statements 36
Hazard Class 6.1
UN Number 2811
Packing Group 3
German water hazard class 3
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H301
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements P301 + P310
RID/ADR UN 2811 6.1/PG 3
Risk Statements 22
RTECS GN4200000
Empirical Formula (Hill Notation) C9H6O2
Grade purum
Purity ≥97.0% (UV)
Gene Information rat ... Maoa(29253), Maob(25750)
Boiling Point 298 °C(lit.)
Melting Point 68-70 °C
Melting Point 68-73 °C(lit.)
Vapor Pressure 0.01 mmHg ( 47 °C)

DETAILS

REFERENCES