Substance
ID:356018
Names and Identifiers
Synonyms
2,5-Furandione2,5-呋喃二酮Maleic anhydride马来酸酐
IUPAC Traditional name
maleic anhydride
IUPAC name
2,5-dihydrofuran-2,5-dione
Registration numbers
CAS Number
EC Number
Beilstein Number
MDL Number
Properties
Product Information
Empirical Formula (Hill Notation)
C4H2O3
Grade
purum
Purity
≥98.0% (NT)
Safety Information
Explode Limits
7.1 %
GHS Pictograms
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
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
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
Safety Statements
22-26-36/37/39-45
German water hazard class
1
MSDS Link
GHS Hazard statements
H302-H314-H317-H334
European Hazard Symbols
Corrosive (C)GHS Precautionary statements
P261-P280-P305+P351+P338-P310
UN Number
2215
GHS Signal Word
Danger
Personal Protective Equipment
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
RTECS
ON3675000
Hazard Class
8
Packing Group
3
Risk Statements
22-34-42/43
RID/ADR
UN 2215 8/PG 3
Physical Property
Auto Ignition Point
870 °F
Vapor Density
3.4 (vs air)
Vapor Pressure
0.16 mmHg ( 20 °C)
Boiling Point
200 °C(lit.)
Melting Point
52-54 °C
51-56 °C(lit.)
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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