Substance

ID:719154

3,4-Dimethoxy-3-cyclobutene-1,2-dione

Names and Identifiers
Synonyms
Squaric acid dimethyl esterDimethyl squarate3,4-二甲氧基-3-环丁烯-1,2-二酮3,4-Dimethoxy-3-cyclobutene-1,2-dione
IUPAC name
dimethoxycyclobut-3-ene-1,2-dione
IUPAC Traditional name
dimethoxycyclobut-3-ene-1,2-dione
Registration numbers
CAS Number
MDL Number
Properties
Safety Information
Safety Statements
22-24-26-37-45
Risk Statements
36/37/38-42/43
GHS Hazard statements
H334-H315-H319-H317-H335
GHS Precautionary statements
P285-P305+P351+P338-P302+P352-P321-P405-P501A
TSCA Listed
European Hazard Symbols
Harmful Harmful (X)
GHS Pictograms
GHS07
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS08
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
Product Information
Purity
98%
Physical Property
Melting Point
53-56°C
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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