Substance
ID:363145
Names and Identifiers
Synonyms
Diacetyl双乙酰2,3-丁二酮Biacetyl联乙酰2,3-Butanedione
IUPAC Traditional name
diacetyl
IUPAC name
butane-2,3-dione
Registration numbers
PubChem SID
EC Number
MDL Number
Beilstein Number
CAS Number
Properties
Product Information
Grade
analytical standard
Purity
≥99.0% (GC)
Linear Formula
CH3COCOCH3
Shelf Life
(limited shelf life, expiry date on the label)
Physical Property
Boiling Point
88 °C(lit.)
Vapor Pressure
52.2 mmHg ( 20 °C)
Refractive Index
n20/D 1.394
n20/D 1.394(lit.)
Auto Ignition Point
345 °C
Density
0.981 g/mL(lit.)
Flash Point
7 °C
44.6 °F
Vapor Density
3 (vs air)
Safety Information
GHS Signal Word
Danger
European Hazard Symbols
Flammable (F)
Harmful (Xn)Risk Statements
11-20/22-37/38-41
RTECS
EK2625000
Packing Group
2
GHS Hazard statements
H225-H302-H315-H318-H331-H335
RID/ADR
UN 2346 3/PG 2
Safety Statements
26-39
MSDS Link
German water hazard class
2
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, Heavyweight Gloves, multi-purpose combination respirator cartridge (US), Safety Clothing, type ABEK (EN14387) respirator filter
GHS Precautionary statements
P210-P261-P280-P305+P351+P338-P311
Hazard Class
3
UN Number
2346
Pharmacology Properties
Gene Information
human ... ACHE(43), BCHE(590), CES1(1066)
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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