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4-Chloro-3-formylcoumarin_Molecular_structure_CAS_50329-91-4)
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4-Chloro-3-formylcoumarin

Catalog No. 550337 Name Sigma Aldrich
CAS Number 50329-91-4 Website http://www.sigmaaldrich.com
M. F. C10H5ClO3 Telephone 1-800-521-8956
M. W. 208.5979 Fax
Purity 97% Email
Storage Chembase ID: 40639

SYNONYMS

Title
4-氯-3-甲酰基香豆素
IUPAC name
4-chloro-2-oxo-2H-chromene-3-carbaldehyde
IUPAC Traditional name
4-chloro-2-oxochromene-3-carbaldehyde

DATABASE IDS

PubChem SID 24879107
MDL Number MFCD00179896
CAS Number 50329-91-4

PROPERTIES

Empirical Formula (Hill Notation) C10H5ClO3
Purity 97%
Melting Point 126-130 °C(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 3

DETAILS

Description (English)
Packaging
5 g in glass bottle
Description (简体中文)
包装
5 g in glass bottle

REFERENCES