Substance
ID:357100
Names and Identifiers
IUPAC name
3-methyl-2,5-dihydrofuran-2,5-dione
IUPAC Traditional name
2,5-furandione, 3-methyl-
Synonyms
Citraconic anhydride柠康酸酐
Registration numbers
CAS Number
MDL Number
EC Number
Beilstein Number
PubChem SID
Properties
Safety Information
RID/ADR
UN 2810 6.1/PG 3
Packing Group
3
Risk Statements
24-36/37/38
GHS Hazard statements
H311-H315-H319-H335
Hazard Class
6.1
RTECS
GE6825000
GHS Precautionary statements
P261-P280-P305+P351+P338-P312
European Hazard Symbols
Toxic (T)MSDS Link
GHS Signal Word
Danger
Safety Statements
26-36/37-45
German water hazard class
3
UN Number
2810
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Physical Property
Melting Point
6-10 °C(lit.)
Vapor Density
4 (vs air)
Flash Point
213.8 °F
101 °C
Density
1.247 g/mL at 25 °C(lit.)
Refractive Index
n20/D 1.471(lit.)
n20/D 1.472
Boiling Point
213-214 °C(lit.)
Product Information
Purity
≥98.0% (T)
Empirical Formula (Hill Notation)
C5H4O3
Grade
purum
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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